{"id":116,"date":"2021-07-09T11:45:47","date_gmt":"2021-07-09T11:45:47","guid":{"rendered":"https:\/\/franckplouraboue.net\/?page_id=116"},"modified":"2022-05-22T14:18:26","modified_gmt":"2022-05-22T14:18:26","slug":"home","status":"publish","type":"page","link":"https:\/\/franckplouraboue.net\/","title":{"rendered":"Home"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"116\" class=\"elementor elementor-116\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c3ed463 elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"c3ed463\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a8e1587\" data-id=\"a8e1587\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-88adf15 elementor-widget elementor-widget-image\" data-id=\"88adf15\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"261\" height=\"300\" src=\"https:\/\/franckplouraboue.net\/wp-content\/uploads\/fpn3_black_frame-261x300.jpg\" class=\"attachment-medium size-medium wp-image-1074\" alt=\"\" srcset=\"https:\/\/franckplouraboue.net\/wp-content\/uploads\/fpn3_black_frame-261x300.jpg 261w, https:\/\/franckplouraboue.net\/wp-content\/uploads\/fpn3_black_frame.jpg 305w\" sizes=\"(max-width: 34.9rem) calc(100vw - 2rem), (max-width: 53rem) calc(8 * (100vw \/ 12)), (min-width: 53rem) calc(6 * (100vw \/ 12)), 100vw\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5e2a166 animated-fast elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"5e2a166\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-large\">Franck Plourabou\u00e9<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bdde829 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"bdde829\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Research director<br>Toulouse Institute of Fluid Mechanics<br>(IMFT, CNRS, France)<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4a4bf55 elementor-widget elementor-widget-spacer\" data-id=\"4a4bf55\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3ee6576 elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"3ee6576\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c2ea9e7\" data-id=\"c2ea9e7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-51b5649 elementor-widget elementor-widget-heading\" data-id=\"51b5649\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-xl\">Main research themes<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-459b4b9 elementor-widget elementor-widget-spacer\" data-id=\"459b4b9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5000143 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5000143\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-ec21ab6\" data-id=\"ec21ab6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b7b7e01 elementor-widget elementor-widget-heading\" data-id=\"b7b7e01\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-large\">Electrohydrodynamics<br>&amp; ionic wind<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-28443ce elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"28443ce\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-322e8f5 elementor-widget elementor-widget-text-editor\" data-id=\"322e8f5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Ionic wind is of interest in distinct applications such as electrostatic precipitators, gas and ionic pumps and <strong>propulsion<\/strong>. The latter is an emerging field of investigation in the context of airplane electrification and <strong>low-carbon air transportation<\/strong>.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-07d4483 elementor-align-right elementor-hidden-mobile elementor-widget elementor-widget-button\" data-id=\"07d4483\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/franckplouraboue.net\/?page_id=184\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-angle-down\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Learn more...<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-80ccd96\" data-id=\"80ccd96\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e22d84c elementor-invisible elementor-widget elementor-widget-image\" data-id=\"e22d84c\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/franckplouraboue.net\/?page_id=184\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/franckplouraboue.net\/wp-content\/uploads\/elementor\/thumbs\/2E2C_Fields_D30_H30-e1625492545828-p9o78znz4cisd5td6lw1ox1p6h6o3i3d0c1czc207s.png\" title=\"2E2C_Fields_D30_H30\" alt=\"2E2C_Fields_D30_H30\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0eedc55 elementor-section-content-middle elementor-reverse-mobile elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"0eedc55\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-2d79717\" data-id=\"2d79717\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-209fd1c elementor-widget elementor-widget-spacer\" data-id=\"209fd1c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-830fc50 elementor-widget elementor-widget-image\" data-id=\"830fc50\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/franckplouraboue.net\/?page_id=224\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/franckplouraboue.net\/wp-content\/uploads\/elementor\/thumbs\/img_m23_piemere_isosurf-p9o80hg0eyrsdugxlkmubzrwdgsgjumg59fz9hbceg.png\" title=\"img_m23_piemere_isosurf\" alt=\"img_m23_piemere_isosurf\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-31cd1dd\" data-id=\"31cd1dd\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c9804a1 elementor-widget elementor-widget-heading\" data-id=\"c9804a1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-large\">Network analysis<br>&amp; bio-imaging <\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-97c4e0d elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"97c4e0d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-73ed785 elementor-widget elementor-widget-text-editor\" data-id=\"73ed785\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tTransports in networks are ubiquitous and relevant in many engineering and biological contexts. We develop 3D imaging and post-processing combined with flow and\/or wave propagation modeling to better understand the influence of network topology on transport.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a960583 elementor-align-left elementor-hidden-mobile elementor-widget elementor-widget-button\" data-id=\"a960583\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/franckplouraboue.net\/?page_id=224\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-angle-down\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Learn more...<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0edb4b3 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0edb4b3\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-b541a2b\" data-id=\"b541a2b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2d5cff2 elementor-widget elementor-widget-heading\" data-id=\"2d5cff2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-large\">Heterogeneous media<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9c43ac0 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"9c43ac0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8aa3734 elementor-widget elementor-widget-text-editor\" data-id=\"8aa3734\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tConfined flows between two closed solid surfaces are found in many contexts such as tribology (lubrication), fracture flows, watertightness, biomechanics (e.g. cerebrospinal flows). We analyze effective transport properties of single or two-phase flows in heterogeneous confined domains\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f36e59a elementor-align-right elementor-hidden-mobile elementor-widget elementor-widget-button\" data-id=\"f36e59a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/franckplouraboue.net\/?page_id=873\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-angle-down\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Learn more...<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-1c60d06\" data-id=\"1c60d06\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9fb0aa1 elementor-invisible elementor-widget elementor-widget-image\" data-id=\"9fb0aa1\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/franckplouraboue.net\/?page_id=873\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/franckplouraboue.net\/wp-content\/uploads\/elementor\/thumbs\/dessin_lien_zoom1-e1629027029705-pbneqgw14v7lwkf3clh50tbpjpwi4dpzrtpe4ib85c.jpg\" title=\"figure 1\" alt=\"Schematic representation of a geodesic network. White regions are associated with contacts regions between the two surfaces\nwhere the local aperture is zero, while grey regions are those associated with nonzero aperture regions. All the links are represented (active links in black, nonactive links in grey).\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0d60d6f elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0d60d6f\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-7a59a5d\" data-id=\"7a59a5d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-daed849 elementor-invisible elementor-widget elementor-widget-image\" data-id=\"daed849\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/franckplouraboue.net\/?page_id=954\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"640\" height=\"452\" src=\"https:\/\/franckplouraboue.net\/wp-content\/uploads\/T_TROIS_L_SUR_QUATRE_ECHANGEUR-768x542.jpg\" class=\"attachment-medium_large size-medium_large wp-image-1448\" alt=\"\" srcset=\"https:\/\/franckplouraboue.net\/wp-content\/uploads\/T_TROIS_L_SUR_QUATRE_ECHANGEUR-768x542.jpg 768w, https:\/\/franckplouraboue.net\/wp-content\/uploads\/T_TROIS_L_SUR_QUATRE_ECHANGEUR-300x212.jpg 300w, https:\/\/franckplouraboue.net\/wp-content\/uploads\/T_TROIS_L_SUR_QUATRE_ECHANGEUR.jpg 795w\" sizes=\"(max-width: 34.9rem) calc(100vw - 2rem), (max-width: 53rem) calc(8 * (100vw \/ 12)), (min-width: 53rem) calc(6 * (100vw \/ 12)), 100vw\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-3b0e968\" data-id=\"3b0e968\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-05cb170 elementor-widget elementor-widget-heading\" data-id=\"05cb170\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-large\">Convection, transfer &amp; transport<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0fdc59a elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"0fdc59a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fe4b2f1 elementor-widget elementor-widget-text-editor\" data-id=\"fe4b2f1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tForced convection is used to enhance heat and mass transfers in many applications. We analyse unidirectional forced transfer in many configurations relevant to exchangers and tissue transfer.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d80249b elementor-align-center elementor-hidden-mobile elementor-widget elementor-widget-button\" data-id=\"d80249b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/franckplouraboue.net\/?page_id=954\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-angle-down\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Learn more...<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b6d510b elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b6d510b\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-d81255d\" data-id=\"d81255d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cb9a390 elementor-widget elementor-widget-heading\" data-id=\"cb9a390\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-large\">Biofluids<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fed807d elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"fed807d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4458c0e elementor-widget elementor-widget-text-editor\" data-id=\"4458c0e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tBiofluids is a very active multi-disciplinary field of research. We are interested in <strong>hydrodynamic modeling <\/strong> of spermatozoa cells, either at individual level, or collective ones.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-96b35e5 elementor-align-center elementor-hidden-mobile elementor-widget elementor-widget-button\" data-id=\"96b35e5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/franckplouraboue.net\/?page_id=272\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-angle-down\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Learn more...<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-cf3b463\" data-id=\"cf3b463\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0273ccb elementor-invisible elementor-widget elementor-widget-image\" data-id=\"0273ccb\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/franckplouraboue.net\/?page_id=272\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"640\" height=\"603\" src=\"https:\/\/franckplouraboue.net\/wp-content\/uploads\/2021\/07\/Figure1-768x723.jpg\" class=\"attachment-medium_large size-medium_large wp-image-83\" alt=\"\" srcset=\"https:\/\/franckplouraboue.net\/wp-content\/uploads\/2021\/07\/Figure1-768x723.jpg 768w, https:\/\/franckplouraboue.net\/wp-content\/uploads\/2021\/07\/Figure1-300x282.jpg 300w, https:\/\/franckplouraboue.net\/wp-content\/uploads\/2021\/07\/Figure1-1024x964.jpg 1024w, https:\/\/franckplouraboue.net\/wp-content\/uploads\/2021\/07\/Figure1-1536x1446.jpg 1536w, https:\/\/franckplouraboue.net\/wp-content\/uploads\/2021\/07\/Figure1-1568x1476.jpg 1568w, https:\/\/franckplouraboue.net\/wp-content\/uploads\/2021\/07\/Figure1.jpg 1615w\" sizes=\"(max-width: 34.9rem) calc(100vw - 2rem), (max-width: 53rem) calc(8 * (100vw \/ 12)), (min-width: 53rem) calc(6 * (100vw \/ 12)), 100vw\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9a3e5ab elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9a3e5ab\" data-element_type=\"section\" data-e-type=\"section\" id=\"about-me\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c627fe0\" data-id=\"c627fe0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-451f003 elementor-widget elementor-widget-heading\" data-id=\"451f003\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-large\">About me<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ffe2daf elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"ffe2daf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7d6b518 elementor-position-left elementor-vertical-align-top elementor-widget elementor-widget-image-box\" data-id=\"7d6b518\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/franckplouraboue.net\/wp-content\/uploads\/2021\/07\/fp_old-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-image-74\" alt=\"\" \/><\/figure><div class=\"elementor-image-box-content\"><p class=\"elementor-image-box-description\">After two years of <b>medical studies<\/b>, my passion for science took over my deep interest for medicine. Being admitted at the Ecole Normale Sup\u00e9rieure (ENS Paris), the opportunity of learning physics led me to fluid mechanics, an area of research both fundamental and applied, mathematical and experimental, close to practical engineering and medical problems, as well as theoretically challenging. \n<br>Consequently, my research area crosses various fields: engineering, biomechanics imaging and modeling, geophysics and porous media, fluid mechanics. I developed these skills and interests throughout various collaborations with mentors and collaborators.\nSince 2018, I\u2019ve been focusing on the emerging research field of ionic wind propulsion, at the frontier between cold-plasma and fluid mechanics.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-056516a elementor-widget elementor-widget-toggle\" data-id=\"056516a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"toggle.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-5651\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-5651\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Positions<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-5651\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-5651\"><table>\n<tbody>\n<tr>\n<td>2007 &#8211; now<\/td>\n<td>Research director at <a href=\"https:\/\/www.imft.fr\/en\/accueil-english\/\">IMFT<\/a>, CNRS (Toulouse, France)<\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">1996-2006<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Researcher at IMFT, CNRS (Toulouse, France)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">1997<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Post-doctoral researcher, <br>Department of Applied Mathematics and Theoretical Physics,<br>University of Cambridge (UK).<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-5652\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-5652\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Memberships<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-5652\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-5652\"><table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">2016-<br>2020<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Member of the Scientific Council of the <b><i>Institut national polytechnique of Toulouse<\/i><\/b> (INP Toulouse)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">2011-<br>2015<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Member of the French National University Council &#8211; CNU 60\u00a0<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-5653\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-5653\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Editorial roles<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-5653\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-5653\"><table><tbody><tr><td><span style=\"font-weight: 400;\">Since ?<\/span><\/td><td><span style=\"font-weight: 400;\">Associate editor at <a href=\"https:\/\/www.springer.com\/journal\/11012\/\" target=\"_blank\" rel=\"noopener\">Meccanica<\/a><\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">Since ?<\/span><\/td><td><span style=\"font-weight: 400;\">Topic Editor at <a href=\"https:\/\/www.frontiersin.org\/journals\/neuroscience#\" target=\"_blank\" rel=\"noopener\">Frontier in Neuroscience<\/a><\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">Since ?<\/span><\/td><td><span style=\"font-weight: 400;\">Associate editor at<a href=\"https:\/\/www.aimspress.com\/journal\/aimsn\" target=\"_blank\" rel=\"noopener\"> AIMS Neuroscience<\/a><\/span><\/td><\/tr><\/tbody><\/table><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-5654\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-5654\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Awards<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-5654\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-5654\"><table><tbody><tr><td><p><span style=\"font-weight: 400;\">2011<\/span><\/p><\/td><td><p><i><span style=\"font-weight: 400;\">Chevalier des palmes acad\u00e9miques<\/span><\/i><span style=\"font-weight: 400;\">, a French national reward for commitment in education\u00a0<\/span><\/p><\/td><\/tr><tr><td>\u00a0<\/td><td>\u00a0<\/td><\/tr><tr><td>\u00a0<\/td><td>\u00a0<\/td><\/tr><\/tbody><\/table><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-5655\" class=\"elementor-tab-title\" data-tab=\"5\" role=\"button\" aria-controls=\"elementor-tab-content-5655\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Education<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-5655\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"5\" role=\"region\" aria-labelledby=\"elementor-tab-title-5655\"><table><tbody><tr><td><p><span style=\"font-weight: 400;\">2003<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">Habilitation to direct research (HDR)<\/span><\/p><\/td><\/tr><tr><td><p><span style=\"font-weight: 400;\">1996<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">PhD thesis at Paris 7 University: <\/span><i><span style=\"font-weight: 400;\">Geometrical and transport properties of rough cracks <\/span><\/i><i><span style=\"font-weight: 400;\">[Ajouter les noms de tes directeurs ?]<\/span><\/i><\/p><\/td><\/tr><tr><td><p><span style=\"font-weight: 400;\">????-????<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">Student at Ecole Normale Sup\u00e9rieure (ENS, Paris), Department of Physics<\/span><\/p><\/td><\/tr><tr><td><p><span style=\"font-weight: 400;\">????-????<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">First cycle of Medical Studies (Paris 5 University)<\/span><\/p><\/td><\/tr><\/tbody><\/table><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ed81e2e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ed81e2e\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d619127\" data-id=\"d619127\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8af6896 elementor-widget elementor-widget-heading\" data-id=\"8af6896\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Publications (Full list)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5372041 elementor-widget elementor-widget-text-editor\" data-id=\"5372041\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"teachpress_pub_list\"><form name=\"tppublistform\" method=\"get\"><a name=\"tppubs\" id=\"tppubs\"><\/a><\/form><div class=\"teachpress_publication_list\"><h3 class=\"tp_h3\" id=\"tp_h3_2024\">2024<\/h3><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('103','tp_links')\" style=\"cursor:pointer;\">Review on water-hammer waves mechanical and theoretical foundations<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">European Journal of Mechanics &#8211; B\/Fluids, <\/span><span class=\"tp_pub_additional_volume\">vol. 108, <\/span><span class=\"tp_pub_additional_year\">2024<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_103\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('103','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_103\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('103','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_103\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('103','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_103\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{Plourabou\u00e92024,<br \/>\r\ntitle = {Review on water-hammer waves mechanical and theoretical foundations},<br \/>\r\nauthor = {Plourabou\u00e9, Franck},<br \/>\r\ndoi = {10.1016\/j.euromechflu.2024.08.001},<br \/>\r\nyear  = {2024},<br \/>\r\ndate = {2024-08-01},<br \/>\r\njournal = {European Journal of Mechanics - B\/Fluids},<br \/>\r\nvolume = {108},<br \/>\r\nabstract = {Water-hammer waves propagation is an important phenomenon arising in numerous applications. It is also a long-standing topic in the fields of mechanics, mechanical engineering and civil engineering. This review first presents the basic mechanism associated with water-hammer waves as well as a brief historical survey of the topic. It then develops along the twentieth century progress both regarding the Fluid\u2013Structure-Interaction (FSI) influence and wave dissipation modeling. The second part of the review presents recent developments shading new lights on some aspects of the wave propagation with a fluid mechanical viewpoint. This review covers various aspects related to the influence of visco-elastic properties of the pipe\u2019s wall, asymptotic analysis as well as wave propagation within networks. Albeit discursive in many places, this review also tries to establish and derive many of the presented results from first principles, as well as emphasizes the theoretical understanding of the topic.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('103','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_103\" style=\"display:none;\"><div class=\"tp_abstract_entry\">Water-hammer waves propagation is an important phenomenon arising in numerous applications. It is also a long-standing topic in the fields of mechanics, mechanical engineering and civil engineering. This review first presents the basic mechanism associated with water-hammer waves as well as a brief historical survey of the topic. It then develops along the twentieth century progress both regarding the Fluid\u2013Structure-Interaction (FSI) influence and wave dissipation modeling. The second part of the review presents recent developments shading new lights on some aspects of the wave propagation with a fluid mechanical viewpoint. This review covers various aspects related to the influence of visco-elastic properties of the pipe\u2019s wall, asymptotic analysis as well as wave propagation within networks. Albeit discursive in many places, this review also tries to establish and derive many of the presented results from first principles, as well as emphasizes the theoretical understanding of the topic.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('103','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_103\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1016\/j.euromechflu.2024.08.001\" title=\"Follow DOI:10.1016\/j.euromechflu.2024.08.001\" target=\"_blank\">doi:10.1016\/j.euromechflu.2024.08.001<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('103','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Rudkiewicz M,  Gerald D,  Plourabou\u00e9 F,  David F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('102','tp_links')\" style=\"cursor:pointer;\">Unidimensional forced convection generalized Graetz solutions<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">SoftwareX, <\/span><span class=\"tp_pub_additional_volume\">vol. 27, <\/span><span class=\"tp_pub_additional_year\">2024<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_102\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('102','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_102\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('102','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_102\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('102','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_102\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{Rudkiewicz2024,<br \/>\r\ntitle = {Unidimensional forced convection generalized Graetz solutions},<br \/>\r\nauthor = {Rudkiewicz, Martin and Gerald, Debenest and Plourabou\u00e9, Franck and David, Franck},<br \/>\r\ndoi = {10.1016\/j.softx.2024.101834},<br \/>\r\nyear  = {2024},<br \/>\r\ndate = {2024-08-01},<br \/>\r\nurldate = {2024-08-01},<br \/>\r\njournal = {SoftwareX},<br \/>\r\nvolume = {27},<br \/>\r\nabstract = {Heat exchangers are essential in daily life and industries, but evolving demands, like miniaturization and electrification, challenge traditional designs. The Generalized Graetz Decomposition method offers a powerful solution, capable of efficiently modeling heat exchangers, even under these new conditions. Unlike conventional approaches, it generates analytical expressions that require minimal meshing, reducing computational costs. It accounts for all diffusion components, facilitating realistic modeling of low-velocity flows. This method provides a versatile tool for various boundary conditions. The software based on this method simplifies heatexchanger analysis, enables parametric studies, and has the potential to help heat exchanger design, impactingboth research and industry.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('102','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_102\" style=\"display:none;\"><div class=\"tp_abstract_entry\">Heat exchangers are essential in daily life and industries, but evolving demands, like miniaturization and electrification, challenge traditional designs. The Generalized Graetz Decomposition method offers a powerful solution, capable of efficiently modeling heat exchangers, even under these new conditions. Unlike conventional approaches, it generates analytical expressions that require minimal meshing, reducing computational costs. It accounts for all diffusion components, facilitating realistic modeling of low-velocity flows. This method provides a versatile tool for various boundary conditions. The software based on this method simplifies heatexchanger analysis, enables parametric studies, and has the potential to help heat exchanger design, impactingboth research and industry.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('102','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_102\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1016\/j.softx.2024.101834\" title=\"Follow DOI:10.1016\/j.softx.2024.101834\" target=\"_blank\">doi:10.1016\/j.softx.2024.101834<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('102','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Picella F,  Fabre D,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('104','tp_links')\" style=\"cursor:pointer;\">Numerical Simulations of Ionic Wind Induced by Positive DC-Corona Discharges<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">AIAA Journal, <\/span><span class=\"tp_pub_additional_volume\">vol. 62, <\/span><span class=\"tp_pub_additional_pages\">pp. 2562-2573, <\/span><span class=\"tp_pub_additional_year\">2024<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_104\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('104','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_104\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('104','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_104\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('104','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_104\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{Picella2024,<br \/>\r\ntitle = {Numerical Simulations of Ionic Wind Induced by Positive DC-Corona Discharges},<br \/>\r\nauthor = {Picella, Francesco and Fabre, David and Plourabou\u00e9, Franck},<br \/>\r\ndoi = {10.2514\/1.J063325},<br \/>\r\nyear  = {2024},<br \/>\r\ndate = {2024-07-01},<br \/>\r\nurldate = {2024-07-01},<br \/>\r\njournal = {AIAA Journal},<br \/>\r\nvolume = {62},<br \/>\r\npages = {2562-2573},<br \/>\r\nabstract = {This paper analyzes ionic wind production and propulsive force in various electrode configurations under atmospheric conditions. By considering the aerodynamic forces in addition to previously considered electric ones, new predictions for steady-state forces and ionic wind flow velocity are successfully compared with experimental measurements, providing convincing quantitative evidence of the predictive capabilities of drift-diffusion modeling associated with one-way Coulomb forcing of Navier\u2013Stokes equations for ionic wind generation. Furthermore, various electrode configurations are analyzed, some of them streamlined, reducing wakes downstream collectors on the one hand and providing additional thrust on the other. The quantification of these additional thrusts is analyzed, physically discussed, and explored in various configurations.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('104','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_104\" style=\"display:none;\"><div class=\"tp_abstract_entry\">This paper analyzes ionic wind production and propulsive force in various electrode configurations under atmospheric conditions. By considering the aerodynamic forces in addition to previously considered electric ones, new predictions for steady-state forces and ionic wind flow velocity are successfully compared with experimental measurements, providing convincing quantitative evidence of the predictive capabilities of drift-diffusion modeling associated with one-way Coulomb forcing of Navier\u2013Stokes equations for ionic wind generation. Furthermore, various electrode configurations are analyzed, some of them streamlined, reducing wakes downstream collectors on the one hand and providing additional thrust on the other. The quantification of these additional thrusts is analyzed, physically discussed, and explored in various configurations.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('104','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_104\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.2514\/1.J063325\" title=\"Follow DOI:10.2514\/1.J063325\" target=\"_blank\">doi:10.2514\/1.J063325<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('104','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('105','tp_links')\" style=\"cursor:pointer;\">Quantum graph wave external triggering: Energy transfer and damping<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Physical Review E, <\/span><span class=\"tp_pub_additional_volume\">vol. 109, <\/span><span class=\"tp_pub_additional_year\">2024<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_105\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('105','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_105\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('105','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_105\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('105','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_105\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{Plourabou\u00e92024b,<br \/>\r\ntitle = {Quantum graph wave external triggering: Energy transfer and damping},<br \/>\r\nauthor = {Plourabou\u00e9, Franck},<br \/>\r\ndoi = {10.1103\/PhysRevE.109.054310},<br \/>\r\nyear  = {2024},<br \/>\r\ndate = {2024-05-01},<br \/>\r\njournal = {Physical Review E},<br \/>\r\nvolume = {109},<br \/>\r\nabstract = {The propagation of wave trains resulting from a local external trigger inside a network described by a metric graph is analyzed using quantum graph theory. The external trigger is a finite-time perturbation imposed at one vertex of the graph, leading to a consecutive wave train into the network, supposedly at rest before the applied external perturbation. A complete analytical solution for the induced wave train is found having a specific spectrum as well as mode's amplitudes. Furthermore the precise condition by which the external trigger can transfer a maximal energy to any specific natural mode of the quantum graph is derived. Finally, the wave damping associated with boundary-layer dissipation is computed within a multiple time-scale asymptotic analysis. Exponential damping rates are explicitly found related to their corresponding mode's eigenvalue. Each mode energy is then obtained, as well as their exponential damping rate. The relevance of these results to the physics of waves within networks are discussed.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('105','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_105\" style=\"display:none;\"><div class=\"tp_abstract_entry\">The propagation of wave trains resulting from a local external trigger inside a network described by a metric graph is analyzed using quantum graph theory. The external trigger is a finite-time perturbation imposed at one vertex of the graph, leading to a consecutive wave train into the network, supposedly at rest before the applied external perturbation. A complete analytical solution for the induced wave train is found having a specific spectrum as well as mode&#8217;s amplitudes. Furthermore the precise condition by which the external trigger can transfer a maximal energy to any specific natural mode of the quantum graph is derived. Finally, the wave damping associated with boundary-layer dissipation is computed within a multiple time-scale asymptotic analysis. Exponential damping rates are explicitly found related to their corresponding mode&#8217;s eigenvalue. Each mode energy is then obtained, as well as their exponential damping rate. The relevance of these results to the physics of waves within networks are discussed.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('105','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_105\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1103\/PhysRevE.109.054310\" title=\"Follow DOI:10.1103\/PhysRevE.109.054310\" target=\"_blank\">doi:10.1103\/PhysRevE.109.054310<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('105','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Bayle A,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('106','tp_links')\" style=\"cursor:pointer;\">Laplace-Domain Fluid\u2013Structure Interaction Solutions for Water Hammer Waves in a Pipe<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Journal of Hydraulic Engineering, <\/span><span class=\"tp_pub_additional_volume\">vol. 150, <\/span><span class=\"tp_pub_additional_year\">2024<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_106\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('106','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_106\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('106','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_106\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('106','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_106\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{Bayle2024,<br \/>\r\ntitle = {Laplace-Domain Fluid\u2013Structure Interaction Solutions for Water Hammer Waves in a Pipe},<br \/>\r\nauthor = {Bayle, Alexandre and Plourabou\u00e9, Franck},<br \/>\r\ndoi = {10.1061\/JHEND8.HYENG-13781},<br \/>\r\nyear  = {2024},<br \/>\r\ndate = {2024-03-01},<br \/>\r\nurldate = {2024-03-01},<br \/>\r\njournal = {Journal of Hydraulic Engineering},<br \/>\r\nvolume = {150},<br \/>\r\nabstract = {Numerical methods generally need analytical solutions as test cases and validations in simplified problems. This work provides Laplace-domain explicit analytic solutions for fluid\u2013structure interaction (FSI) water hammer waves within a pipe. Rather than applying the transfer matrix method (TMM) to the FSI four equations, it is transposed to the equivalent two-wave propagating problem considered instead. Using the classical wave matrix diagonalization approach permits decoupling the waves\u2019 propagation while at the same time coupling boundary conditions in the diagonal base. This approach permits the transfer matrix for coupled waves boundary conditions to be provided so as to obtain a Laplace-domain solution for the pressure\/stress vector solution. This solution is written in a general framework that can be adapted for general applied boundary conditions for a single pipe. Three sets of boundary conditions are considered as examples and illustrations from solving the inverse Laplace transform of the considered explicit solutions. Consistent results with recently proposed time-domain solutions are found, and a one-to-one mapping between Laplace-domain and time-domain approaches is also established. This permits finding the discrete spectrum of FSI water hammer wave mode decomposition from TMM solutions.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('106','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_106\" style=\"display:none;\"><div class=\"tp_abstract_entry\">Numerical methods generally need analytical solutions as test cases and validations in simplified problems. This work provides Laplace-domain explicit analytic solutions for fluid\u2013structure interaction (FSI) water hammer waves within a pipe. Rather than applying the transfer matrix method (TMM) to the FSI four equations, it is transposed to the equivalent two-wave propagating problem considered instead. Using the classical wave matrix diagonalization approach permits decoupling the waves\u2019 propagation while at the same time coupling boundary conditions in the diagonal base. This approach permits the transfer matrix for coupled waves boundary conditions to be provided so as to obtain a Laplace-domain solution for the pressure\/stress vector solution. This solution is written in a general framework that can be adapted for general applied boundary conditions for a single pipe. Three sets of boundary conditions are considered as examples and illustrations from solving the inverse Laplace transform of the considered explicit solutions. Consistent results with recently proposed time-domain solutions are found, and a one-to-one mapping between Laplace-domain and time-domain approaches is also established. This permits finding the discrete spectrum of FSI water hammer wave mode decomposition from TMM solutions.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('106','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_106\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1061\/JHEND8.HYENG-13781\" title=\"Follow DOI:10.1061\/JHEND8.HYENG-13781\" target=\"_blank\">doi:10.1061\/JHEND8.HYENG-13781<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('106','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Rudkiewicz M,  Gerald D,  Plourabou\u00e9 F,  David F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('108','tp_links')\" style=\"cursor:pointer;\">Unidimensionnal Forced Convection Generalized Graetz Solutions<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">SoftwareX, <\/span><span class=\"tp_pub_additional_volume\">vol. 27, <\/span><span class=\"tp_pub_additional_year\">2024<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_108\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('108','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_108\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('108','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_108\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('108','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_108\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{Rudkiewicz2024b,<br \/>\r\ntitle = {Unidimensionnal Forced Convection Generalized Graetz Solutions},<br \/>\r\nauthor = {Rudkiewicz, Martin and Gerald, Debenest and Plourabou\u00e9, Franck and David, Franck},<br \/>\r\ndoi = {10.1016\/j.softx.2024.101834},<br \/>\r\nyear  = {2024},<br \/>\r\ndate = {2024-01-08},<br \/>\r\nurldate = {2024-01-01},<br \/>\r\njournal = {SoftwareX},<br \/>\r\nvolume = {27},<br \/>\r\nabstract = {Heat exchangers are essential in daily life and industries, but evolving demands, like miniaturization and electrification, challenge traditional designs. The Generalized Graetz Decomposition method o ers a powerful solution, capable of efficiently modeling heat exchangers, even under these new conditions.Unlike conventional approaches, it generates analytical expressions that require minimal meshing, reducing computational costs. It accounts for all diffusion components, facilitating realistic modeling of low-velocity flows. This method provides a versatile tool for various boundary conditions.The software based on this method simplifies heat exchanger analysis, enables parametric studies, and has the potential to help heat exchanger design, impacting both research and industry.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('108','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_108\" style=\"display:none;\"><div class=\"tp_abstract_entry\">Heat exchangers are essential in daily life and industries, but evolving demands, like miniaturization and electrification, challenge traditional designs. The Generalized Graetz Decomposition method o ers a powerful solution, capable of efficiently modeling heat exchangers, even under these new conditions.Unlike conventional approaches, it generates analytical expressions that require minimal meshing, reducing computational costs. It accounts for all diffusion components, facilitating realistic modeling of low-velocity flows. This method provides a versatile tool for various boundary conditions.The software based on this method simplifies heat exchanger analysis, enables parametric studies, and has the potential to help heat exchanger design, impacting both research and industry.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('108','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_108\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1016\/j.softx.2024.101834\" title=\"Follow DOI:10.1016\/j.softx.2024.101834\" target=\"_blank\">doi:10.1016\/j.softx.2024.101834<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('108','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Plourabou\u00e9 F,  Rudkiewicz M,  David F,  Neau H,  Gerald D<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('107','tp_links')\" style=\"cursor:pointer;\">Natural convective loops heat transfer scaling analysis<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">International Journal of Heat and Mass Transfer, <\/span><span class=\"tp_pub_additional_volume\">vol. 218, <\/span><span class=\"tp_pub_additional_year\">2024<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_107\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('107','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_107\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('107','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_107\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('107','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_107\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{Plourabou\u00e92024bb,<br \/>\r\ntitle = {Natural convective loops heat transfer scaling analysis},<br \/>\r\nauthor = {Plourabou\u00e9, Franck and Rudkiewicz, M. and David, F. and Neau, H. and Gerald, Debenest},<br \/>\r\ndoi = {10.1016\/j.ijheatmasstransfer.2023.124743},<br \/>\r\nyear  = {2024},<br \/>\r\ndate = {2024-01-02},<br \/>\r\nurldate = {2024-01-02},<br \/>\r\njournal = {International Journal of Heat and Mass Transfer},<br \/>\r\nvolume = {218},<br \/>\r\nabstract = {Heat transfer arising in natural convective loops is analyzed numerically and theoretically. Combining 3D direct numerical simulations, unidirectional heat-transfer semi-analytical computations, scaling arguments and asymptotic analysis new universal scaling laws are proposed to account for dimensionless heat transfer behavior of natural convective loops. It is found that the Reynolds number Re resulting from the buoyancy driven rotating convection (as well as the P\u00e9clet number) scales as Grashof number Gr as <br \/>\r\n for imposed temperature boundary conditions and <br \/>\r\n for mixed imposed temperature\/flux heating conditions. These scaling laws are successfully confronted with experimental measurements in both heating configurations. It is shown that these scaling result from boundary layers dominated transfers without noticeable influence of possibly complex 3D flow patterns found in the fluid flow. These simple scaling laws constitute a progress over previously existing correlations which have disregarded the effect of boundary layers, heating configurations as well as fluid to solid variable diffusivity\/conductivity.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('107','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_107\" style=\"display:none;\"><div class=\"tp_abstract_entry\">Heat transfer arising in natural convective loops is analyzed numerically and theoretically. Combining 3D direct numerical simulations, unidirectional heat-transfer semi-analytical computations, scaling arguments and asymptotic analysis new universal scaling laws are proposed to account for dimensionless heat transfer behavior of natural convective loops. It is found that the Reynolds number Re resulting from the buoyancy driven rotating convection (as well as the P\u00e9clet number) scales as Grashof number Gr as <br \/>\r\n for imposed temperature boundary conditions and <br \/>\r\n for mixed imposed temperature\/flux heating conditions. These scaling laws are successfully confronted with experimental measurements in both heating configurations. It is shown that these scaling result from boundary layers dominated transfers without noticeable influence of possibly complex 3D flow patterns found in the fluid flow. These simple scaling laws constitute a progress over previously existing correlations which have disregarded the effect of boundary layers, heating configurations as well as fluid to solid variable diffusivity\/conductivity.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('107','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_107\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1016\/j.ijheatmasstransfer.2023.124743\" title=\"Follow DOI:10.1016\/j.ijheatmasstransfer.2023.124743\" target=\"_blank\">doi:10.1016\/j.ijheatmasstransfer.2023.124743<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('107','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Plourabou\u00e9 F,  Rudkiewicz M,  David F,  Neau H,  Gerald D<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('113','tp_links')\" style=\"cursor:pointer;\">Natural Convective Loops Heat Transfer Scaling Analysis<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">International Journal of Heat and Mass Transfer, <\/span><span class=\"tp_pub_additional_volume\">vol. 218, <\/span><span class=\"tp_pub_additional_year\">2024<\/span>, <span class=\"tp_pub_additional_issn\">ISSN: 0017-9310<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_113\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('113','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_113\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('113','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_113\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('113','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_113\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{Plourabou\u00e92024b,<br \/>\r\ntitle = {Natural Convective Loops Heat Transfer Scaling Analysis},<br \/>\r\nauthor = {Plourabou\u00e9, Franck and Rudkiewicz, Martin and David, Franck and Neau, Herv\u00e9 and Gerald, Debenest},<br \/>\r\ndoi = {10.1016\/j.ijheatmasstransfer.2023.124743},<br \/>\r\nissn = {0017-9310},<br \/>\r\nyear  = {2024},<br \/>\r\ndate = {2024-01-01},<br \/>\r\nurldate = {2023-01-01},<br \/>\r\njournal = {International Journal of Heat and Mass Transfer},<br \/>\r\nvolume = {218},<br \/>\r\nabstract = {Heat transfer arising in natural convective loops is analyzed. Combining 3D direct numerical simulations, unidirectional heat-transfer semi-analytical computations, scaling arguments and asymptotic analysis new universal scaling laws are proposed to account for dimensionless heat transfer behavior of natural convective loops. These scaling laws are successfully confronted with experimental measurements in various heating configurations. It is shown that the leading heat-transfer exchanges in natural convective loops are mainly dominated by boundary layers transfers, without noticeable influence of possibly complex 3D flow patterns found in the fluid flow. The proposed simple scaling laws constitute a progress over previously existing correlations which have disregarded the effect of boundary layers, heating configurations as well as fluid to solid variable diffusivity\/conductivity.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('113','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_113\" style=\"display:none;\"><div class=\"tp_abstract_entry\">Heat transfer arising in natural convective loops is analyzed. Combining 3D direct numerical simulations, unidirectional heat-transfer semi-analytical computations, scaling arguments and asymptotic analysis new universal scaling laws are proposed to account for dimensionless heat transfer behavior of natural convective loops. These scaling laws are successfully confronted with experimental measurements in various heating configurations. It is shown that the leading heat-transfer exchanges in natural convective loops are mainly dominated by boundary layers transfers, without noticeable influence of possibly complex 3D flow patterns found in the fluid flow. The proposed simple scaling laws constitute a progress over previously existing correlations which have disregarded the effect of boundary layers, heating configurations as well as fluid to solid variable diffusivity\/conductivity.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('113','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_113\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1016\/j.ijheatmasstransfer.2023.124743\" title=\"Follow DOI:10.1016\/j.ijheatmasstransfer.2023.124743\" target=\"_blank\">doi:10.1016\/j.ijheatmasstransfer.2023.124743<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('113','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><h3 class=\"tp_h3\" id=\"tp_h3_2023\">2023<\/h3><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Jaberi A,  Gerald D,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('109','tp_links')\" style=\"cursor:pointer;\">Marangoni-driven spreading and receding of a volatile droplet on a liquid layer<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Physical Review Fluids, <\/span><span class=\"tp_pub_additional_volume\">vol. 82, <\/span><span class=\"tp_pub_additional_year\">2023<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_resource_link\"><a id=\"tp_links_sh_109\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('109','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_109\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('109','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_109\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{Jaberi2023,<br \/>\r\ntitle = {Marangoni-driven spreading and receding of a volatile droplet on a liquid layer},<br \/>\r\nauthor = {Jaberi, Amin and Gerald, Debenest and Plourabou\u00e9, Franck},<br \/>\r\ndoi = {10.1103\/PhysRevFluids.8.073601},<br \/>\r\nyear  = {2023},<br \/>\r\ndate = {2023-07-01},<br \/>\r\njournal = {Physical Review Fluids},<br \/>\r\nvolume = {82},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('109','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_109\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1103\/PhysRevFluids.8.073601\" title=\"Follow DOI:10.1103\/PhysRevFluids.8.073601\" target=\"_blank\">doi:10.1103\/PhysRevFluids.8.073601<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('109','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Bayle A,  Rein F,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('111','tp_links')\" style=\"cursor:pointer;\">Frequency varying rheology-based fluid\u2013structure-interactions waves in liquid-filled visco-elastic pipes<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Journal of Sound and Vibration, <\/span><span class=\"tp_pub_additional_volume\">vol. 562, <\/span><span class=\"tp_pub_additional_pages\">pp. 117824, <\/span><span class=\"tp_pub_additional_year\">2023<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_111\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('111','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_111\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('111','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_111\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('111','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_111\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{Bayle2023b,<br \/>\r\ntitle = {Frequency varying rheology-based fluid\u2013structure-interactions waves in liquid-filled visco-elastic pipes},<br \/>\r\nauthor = {Bayle, A. and Rein, Florian and Plourabou\u00e9, Franck},<br \/>\r\ndoi = {10.1016\/j.jsv.2023.117824},<br \/>\r\nyear  = {2023},<br \/>\r\ndate = {2023-05-01},<br \/>\r\njournal = {Journal of Sound and Vibration},<br \/>\r\nvolume = {562},<br \/>\r\npages = {117824},<br \/>\r\nabstract = {This contribution proposes a new rheology-based model for water-hammer wave propagation in visco-elastic pipes. Using a long wavelength analysis and a generalized frequency-dependent Hooke-law for the stress\/strain relation, the pressure\/longitudinal stress coupled wave system is derived. In this general framework, a visco-elastic Fluid\u2013Structure Interaction (FSI) four equations model is derived by having four visco-elastic kernels associated with the non-local time response of the visco-elastic solid. The explicit dependence of these kernels with the material creep function and the pipe dimension is found. Considering a general linear visco-elastic rheology, the four visco-elastic kernels, and the corresponding creep function are explicitly derived in frequency and time-domain versus four visco-elastic parameters. For a given set of boundary conditions, a general analytical solution for the pressure\/stress water hammer wave is obtained in frequency domain. The model\u2019s predictions are successfully compared with experimental measurements as well as with other models adjusted to the same experimental data set by calibrating the model\u2019s parameter. The proposed model can be used in many other contexts with the specific ability to distinguish the intrinsic visco-elastic rheology from the considered pipe geometry and boundary conditions.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('111','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_111\" style=\"display:none;\"><div class=\"tp_abstract_entry\">This contribution proposes a new rheology-based model for water-hammer wave propagation in visco-elastic pipes. Using a long wavelength analysis and a generalized frequency-dependent Hooke-law for the stress\/strain relation, the pressure\/longitudinal stress coupled wave system is derived. In this general framework, a visco-elastic Fluid\u2013Structure Interaction (FSI) four equations model is derived by having four visco-elastic kernels associated with the non-local time response of the visco-elastic solid. The explicit dependence of these kernels with the material creep function and the pipe dimension is found. Considering a general linear visco-elastic rheology, the four visco-elastic kernels, and the corresponding creep function are explicitly derived in frequency and time-domain versus four visco-elastic parameters. For a given set of boundary conditions, a general analytical solution for the pressure\/stress water hammer wave is obtained in frequency domain. The model\u2019s predictions are successfully compared with experimental measurements as well as with other models adjusted to the same experimental data set by calibrating the model\u2019s parameter. The proposed model can be used in many other contexts with the specific ability to distinguish the intrinsic visco-elastic rheology from the considered pipe geometry and boundary conditions.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('111','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_111\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1016\/j.jsv.2023.117824\" title=\"Follow DOI:10.1016\/j.jsv.2023.117824\" target=\"_blank\">doi:10.1016\/j.jsv.2023.117824<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('111','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Bayle A,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('110','tp_links')\" style=\"cursor:pointer;\">Low\u2013Mach number asymptotic analysis of fluid\u2013structure-interaction (FSI) pressure waves inside an elastic tube<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">European Journal of Mechanics &#8211; B\/Fluids, <\/span><span class=\"tp_pub_additional_volume\">vol. 101, <\/span><span class=\"tp_pub_additional_year\">2023<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_resource_link\"><a id=\"tp_links_sh_110\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('110','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_110\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('110','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_110\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{Bayle2023,<br \/>\r\ntitle = {Low\u2013Mach number asymptotic analysis of fluid\u2013structure-interaction (FSI) pressure waves inside an elastic tube},<br \/>\r\nauthor = {Bayle, A. and Plourabou\u00e9, Franck},<br \/>\r\ndoi = {10.1016\/j.euromechflu.2023.04.014},<br \/>\r\nyear  = {2023},<br \/>\r\ndate = {2023-05-01},<br \/>\r\nurldate = {2023-05-01},<br \/>\r\njournal = {European Journal of Mechanics - B\/Fluids},<br \/>\r\nvolume = {101},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('110','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_110\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1016\/j.euromechflu.2023.04.014\" title=\"Follow DOI:10.1016\/j.euromechflu.2023.04.014\" target=\"_blank\">doi:10.1016\/j.euromechflu.2023.04.014<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('110','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Shen Z,  Plourabou\u00e9 F,  Lintuvuori J,  Zhang H,  Abbasi M,  Misbah C<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('112','tp_links')\" style=\"cursor:pointer;\">Anomalous Diffusion of Deformable Particles in a Honeycomb Network<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Physical Review Letters, <\/span><span class=\"tp_pub_additional_volume\">vol. 130, <\/span><span class=\"tp_pub_additional_year\">2023<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_112\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('112','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_112\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('112','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_112\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('112','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_112\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{Shen2023,<br \/>\r\ntitle = {Anomalous Diffusion of Deformable Particles in a Honeycomb Network},<br \/>\r\nauthor = {Shen, Zaiyi and Plourabou\u00e9, Franck and Lintuvuori, Juho and Zhang, Hengdi and Abbasi, Mehdi and Misbah, C.},<br \/>\r\ndoi = {10.1103\/PhysRevLett.130.014001},<br \/>\r\nyear  = {2023},<br \/>\r\ndate = {2023-01-01},<br \/>\r\njournal = {Physical Review Letters},<br \/>\r\nvolume = {130},<br \/>\r\nabstract = {Transport of deformable particles in a honeycomb network is studied numerically. It is shown that the particle deformability has a strong impact on their distribution in the network. For sufficiently soft particles, we observe a short memory behavior from one bifurcation to the next, and the overall behavior consists in a random partition of particles, exhibiting a diffusionlike transport. On the contrary, stiff enough particles undergo a biased distribution whereby they follow a deterministic partition at bifurcations, due to long memory. This leads to a lateral ballistic drift in the network at small concentration and anomalous superdiffusion at larger concentration, even though the network is ordered. A further increase of concentration enhances particle-particle interactions which shorten the memory effect, turning the particle anomalous diffusion into a classical diffusion. We expect the drifting and diffusive regime transition to be generic for deformable particles.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('112','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_112\" style=\"display:none;\"><div class=\"tp_abstract_entry\">Transport of deformable particles in a honeycomb network is studied numerically. It is shown that the particle deformability has a strong impact on their distribution in the network. For sufficiently soft particles, we observe a short memory behavior from one bifurcation to the next, and the overall behavior consists in a random partition of particles, exhibiting a diffusionlike transport. On the contrary, stiff enough particles undergo a biased distribution whereby they follow a deterministic partition at bifurcations, due to long memory. This leads to a lateral ballistic drift in the network at small concentration and anomalous superdiffusion at larger concentration, even though the network is ordered. A further increase of concentration enhances particle-particle interactions which shorten the memory effect, turning the particle anomalous diffusion into a classical diffusion. We expect the drifting and diffusive regime transition to be generic for deformable particles.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('112','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_112\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1103\/PhysRevLett.130.014001\" title=\"Follow DOI:10.1103\/PhysRevLett.130.014001\" target=\"_blank\">doi:10.1103\/PhysRevLett.130.014001<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('112','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><h3 class=\"tp_h3\" id=\"tp_h3_2022\">2022<\/h3><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Guibert R,  Bayle A,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('114','tp_links')\" style=\"cursor:pointer;\">Geolocalization of water-waves origin within water distribution networks using time reversal of first event detection<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Water Research, <\/span><span class=\"tp_pub_additional_volume\">vol. 230, <\/span><span class=\"tp_pub_additional_pages\">pp. 119538, <\/span><span class=\"tp_pub_additional_year\">2022<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_114\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('114','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_114\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('114','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_114\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('114','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_114\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{Guibert2022,<br \/>\r\ntitle = {Geolocalization of water-waves origin within water distribution networks using time reversal of first event detection},<br \/>\r\nauthor = {Guibert, Romain and Bayle, A. and Plourabou\u00e9, Franck},<br \/>\r\ndoi = {10.1016\/j.watres.2022.119538},<br \/>\r\nyear  = {2022},<br \/>\r\ndate = {2022-12-01},<br \/>\r\njournal = {Water Research},<br \/>\r\nvolume = {230},<br \/>\r\npages = {119538},<br \/>\r\nabstract = {Drinking water distribution networks in urban areas are daily subject to fast propagating pressure waves resulting from routine operations. These water-hammer waves lead to structural aging and facility damages, the origin of which is not easy to find but are sometimes of high managerial interest. In this contribution, we demonstrate that using a reasonable number of high-frequency pressure detectors distributed within the network combined with a proper post-processing method permits a close geolocalization of the damaging wave origin. The method is first tested and validated on a real water distribution network having approximately 26000 pipes, whereas considering a known, prescribed waveorigin, so that the sensitivity to sensor number (sensor spatial density), sensor location and signal-to-noise ratio on the geolocalization robustness are analyzed in detail. It is then applied and illustrated over real sensor recordings the result of which are validated on the field from history matching. This paper thus presents the first field-scale geolocalization of water-hammer events origin test as well conditions for which, given sensor density and signal-to-noise ratio, the geolocalization success is to be expected.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('114','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_114\" style=\"display:none;\"><div class=\"tp_abstract_entry\">Drinking water distribution networks in urban areas are daily subject to fast propagating pressure waves resulting from routine operations. These water-hammer waves lead to structural aging and facility damages, the origin of which is not easy to find but are sometimes of high managerial interest. In this contribution, we demonstrate that using a reasonable number of high-frequency pressure detectors distributed within the network combined with a proper post-processing method permits a close geolocalization of the damaging wave origin. The method is first tested and validated on a real water distribution network having approximately 26000 pipes, whereas considering a known, prescribed waveorigin, so that the sensitivity to sensor number (sensor spatial density), sensor location and signal-to-noise ratio on the geolocalization robustness are analyzed in detail. It is then applied and illustrated over real sensor recordings the result of which are validated on the field from history matching. This paper thus presents the first field-scale geolocalization of water-hammer events origin test as well conditions for which, given sensor density and signal-to-noise ratio, the geolocalization success is to be expected.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('114','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_114\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1016\/j.watres.2022.119538\" title=\"Follow DOI:10.1016\/j.watres.2022.119538\" target=\"_blank\">doi:10.1016\/j.watres.2022.119538<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('114','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Bayle A,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('115','tp_links')\" style=\"cursor:pointer;\">Spectral properties of Fluid Structure Interaction pressure\/stress waves in liquid filled pipes<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Wave motion, <\/span><span class=\"tp_pub_additional_volume\">vol. 116, <\/span><span class=\"tp_pub_additional_pages\">pp. 103081, <\/span><span class=\"tp_pub_additional_year\">2022<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_115\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('115','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_115\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('115','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_115\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('115','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_115\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{Bayle2022,<br \/>\r\ntitle = {Spectral properties of Fluid Structure Interaction pressure\/stress waves in liquid filled pipes},<br \/>\r\nauthor = {Bayle, A. and Plourabou\u00e9, Franck},<br \/>\r\ndoi = {10.1016\/j.wavemoti.2022.103081},<br \/>\r\nyear  = {2022},<br \/>\r\ndate = {2022-11-01},<br \/>\r\njournal = {Wave motion},<br \/>\r\nvolume = {116},<br \/>\r\npages = {103081},<br \/>\r\nabstract = {We hereby develop a theoretical framework for analyzing Fluid Structure Interaction (FSI) waves propagation occurring in liquid filled pipes to manage a large family set of boundary conditions (e.g. junctions coupling effects). A self-adjoint operator theory framework leads to the analytical derivation of a transcendental equations for operator\u2019s spectrum. The latter provides the system\u2019s natural resonant frequencies as well as permit to find the discrete mode orthogonal basis decomposition. This theoretical framework also permits to demonstrate that the spectrum is uniquely composed into simple eigenvalues enabling explicit time-domain solutions from inverse-Laplace transform. The analysis is directly conducted in the time-domain but the obtained spectrum also applies to Fourier transformed frequency analysis. The obtained analytical solutions are successfully confronted with numerical simulation obtained using the Method of characteristic (MOC) for the same four equations (FSI) model on the very same configurations. The spectrum sensitivity matrix is also explicitly evaluated.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('115','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_115\" style=\"display:none;\"><div class=\"tp_abstract_entry\">We hereby develop a theoretical framework for analyzing Fluid Structure Interaction (FSI) waves propagation occurring in liquid filled pipes to manage a large family set of boundary conditions (e.g. junctions coupling effects). A self-adjoint operator theory framework leads to the analytical derivation of a transcendental equations for operator\u2019s spectrum. The latter provides the system\u2019s natural resonant frequencies as well as permit to find the discrete mode orthogonal basis decomposition. This theoretical framework also permits to demonstrate that the spectrum is uniquely composed into simple eigenvalues enabling explicit time-domain solutions from inverse-Laplace transform. The analysis is directly conducted in the time-domain but the obtained spectrum also applies to Fourier transformed frequency analysis. The obtained analytical solutions are successfully confronted with numerical simulation obtained using the Method of characteristic (MOC) for the same four equations (FSI) model on the very same configurations. The spectrum sensitivity matrix is also explicitly evaluated.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('115','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_115\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1016\/j.wavemoti.2022.103081\" title=\"Follow DOI:10.1016\/j.wavemoti.2022.103081\" target=\"_blank\">doi:10.1016\/j.wavemoti.2022.103081<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('115','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Saidakov V,  Plourabou\u00e9 F,  Kozlov N<\/p><p class=\"tp_pub_title\">Vibroconvective heat transfer in cylindrical container with oscillating elastic boundaries <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Journal of Physics: Conference Series, <\/span><span class=\"tp_pub_additional_volume\">vol. 2317, <\/span><span class=\"tp_pub_additional_pages\">pp. 012015, <\/span><span class=\"tp_pub_additional_year\">2022<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_116\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('116','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_116\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('116','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_116\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{Saidakov2022,<br \/>\r\ntitle = {Vibroconvective heat transfer in cylindrical container with oscillating elastic boundaries},<br \/>\r\nauthor = {Saidakov, V and Plourabou\u00e9, Franck and Kozlov, N.},<br \/>\r\nyear  = {2022},<br \/>\r\ndate = {2022-07-01},<br \/>\r\nurldate = {2022-07-01},<br \/>\r\njournal = {Journal of Physics: Conference Series},<br \/>\r\nvolume = {2317},<br \/>\r\npages = {012015},<br \/>\r\nabstract = {Heat transfer in a horizontal annular region filled with the viscous fluid is studied experimentally. The external boundary of the working volume is formed by an elastic silicone shell, while the internal one \u2013 by a cylindrical copper heater. The walls of the shell are brought into symmetric oscillatory motion by two linear servomotors. The temperature outside the external cylinder is maintained constant by pumping the thermally stabilized liquid. The experiments are conducted with the low heating power that corresponds to relatively low values of the Rayleigh number. This allows maintaining a regime, in which the forced, vibrational convection is the main mechanism of heat transfer. Theoretical analysis of the experimental results shows that the structure of the fluid flows is determined by the competition between the free, thermal convection and the forced one \u2013 the steady streaming generated by vibration. At sufficiently high intensity of oscillations, the forced convection dominates and leads to the increase of the heat transfer rate.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('116','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_116\" style=\"display:none;\"><div class=\"tp_abstract_entry\">Heat transfer in a horizontal annular region filled with the viscous fluid is studied experimentally. The external boundary of the working volume is formed by an elastic silicone shell, while the internal one \u2013 by a cylindrical copper heater. The walls of the shell are brought into symmetric oscillatory motion by two linear servomotors. The temperature outside the external cylinder is maintained constant by pumping the thermally stabilized liquid. The experiments are conducted with the low heating power that corresponds to relatively low values of the Rayleigh number. This allows maintaining a regime, in which the forced, vibrational convection is the main mechanism of heat transfer. Theoretical analysis of the experimental results shows that the structure of the fluid flows is determined by the competition between the free, thermal convection and the forced one \u2013 the steady streaming generated by vibration. At sufficiently high intensity of oscillations, the forced convection dominates and leads to the increase of the heat transfer rate.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('116','tp_abstract')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Plouraboue F,  Uszes P,  Guibert R<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('101','tp_links')\" style=\"cursor:pointer;\">Source identification of propagating waves inside a network<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">IEEE Transactions on Network Science and Engineering, <\/span><span class=\"tp_pub_additional_pages\">pp. 1-1, <\/span><span class=\"tp_pub_additional_year\">2022<\/span>, <span class=\"tp_pub_additional_issn\">ISSN: 2327-4697<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_101\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('101','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_101\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('101','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_101\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('101','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_101\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{9714021,<br \/>\r\ntitle = {Source identification of propagating waves inside a network},<br \/>\r\nauthor = {Franck Plouraboue and Pierre Uszes and Romain Guibert},<br \/>\r\ndoi = {10.1109\/TNSE.2022.3144647},<br \/>\r\nissn = {2327-4697},<br \/>\r\nyear  = {2022},<br \/>\r\ndate = {2022-02-14},<br \/>\r\njournal = {IEEE Transactions on Network Science and Engineering},<br \/>\r\npages = {1-1},<br \/>\r\nabstract = {The localization of short events arising within a network subsequently leading to wave propagation into it, is of interest in many applications. This work extend [1] which demonstrated the identifiability of a source from two detectors in a N nodes graph. We show that, rather than a source, a boundary condition identification is also possible and demonstrate a generalyzed unicity result. Furthermore, we extend the identification algorithm proposed in [1] to an arbitrary number of sensors, and estimate its complexity which depends on sensors number $N_s$ and time dicretisation $N_t$. Increasing detectors number increases source identification robustness to noise up to a cut-off number being a small raction of N. This cutt-off detector density for efficiency in noise reduction is of practical significance. We also analyze and discuss the method sensitivity to total recording time $T_e$, sampling frequency, and signal to noise ratio. Finally we propose a pre-sectorisation to improve the systematic exploration algorithm proposed in [1] and we show a $O(N)$ drop in complexity leading to a $O(N^3)$ cost for the source identification. Several tests of the method on model and real graphs confirm and support the presented results.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('101','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_101\" style=\"display:none;\"><div class=\"tp_abstract_entry\">The localization of short events arising within a network subsequently leading to wave propagation into it, is of interest in many applications. This work extend [1] which demonstrated the identifiability of a source from two detectors in a N nodes graph. We show that, rather than a source, a boundary condition identification is also possible and demonstrate a generalyzed unicity result. Furthermore, we extend the identification algorithm proposed in [1] to an arbitrary number of sensors, and estimate its complexity which depends on sensors number $N_s$ and time dicretisation $N_t$. Increasing detectors number increases source identification robustness to noise up to a cut-off number being a small raction of N. This cutt-off detector density for efficiency in noise reduction is of practical significance. We also analyze and discuss the method sensitivity to total recording time $T_e$, sampling frequency, and signal to noise ratio. Finally we propose a pre-sectorisation to improve the systematic exploration algorithm proposed in [1] and we show a $O(N)$ drop in complexity leading to a $O(N^3)$ cost for the source identification. Several tests of the method on model and real graphs confirm and support the presented results.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('101','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_101\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1109\/TNSE.2022.3144647\" title=\"Follow DOI:10.1109\/TNSE.2022.3144647\" target=\"_blank\">doi:10.1109\/TNSE.2022.3144647<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('101','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Julien L,  Corentin M,  David F,  Franck P<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('100','tp_links')\" style=\"cursor:pointer;\">Multi-inception patterns of emitter array\/collector systems in DC corona discharge<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Journal of Physics D: Applied Physics, <\/span><span class=\"tp_pub_additional_volume\">vol. 55, <\/span><span class=\"tp_pub_additional_year\">2022<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_100\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('100','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_100\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('100','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_100\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('100','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_100\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{Lemetayer_2022,<br \/>\r\ntitle = {Multi-inception patterns of emitter array\/collector systems in DC corona discharge},<br \/>\r\nauthor = {Lemetayer Julien and Marion Corentin and Fabre David and Plourabou\u00e9 Franck},<br \/>\r\nurl = {https:\/\/iopscience.iop.org\/article\/10.1088\/1361-6463\/ac4e35},<br \/>\r\ndoi = {10.1088\/1361-6463\/ac4e35},<br \/>\r\nyear  = {2022},<br \/>\r\ndate = {2022-01-01},<br \/>\r\nurldate = {2022-01-01},<br \/>\r\njournal = {Journal of Physics D: Applied Physics},<br \/>\r\nvolume = {55},<br \/>\r\nabstract = {Multiple emitters systems have been previously used so as to increase charge density in the drift region, many times without producing sensible increment neither in total current nor ionic wind. This contribution focuses on analyzing the detailed physics behind this failure, that is named 'multiple emitters un-scalability'. It is established that multiple emitters un-scalability is related to the inability of multiple corona discharge inceptions when increasing the emitter number and\/or density. This confirms recent findings that corona discharge inception is shielded by electro-static interactions between emitters. This contribution demonstrates that this shielding can be balanced by emitter\/collector electrostatic interactions depending on the considered configuration. For sufficiently close collector-emitter distances, ignition starts at the array center, whereas, on the contrary, when the collector is distant, the ignition not only starts at the array's periphery but might also be limited there. It is also demonstrated that emitter\/emitter electrostatic interactions can be balanced by emitter\/collector ones, depending of their chosen configuration. This lead to a variety of multi-inception patterns, the condition of which are analyzed. Intermediate configurations for which the collector is neither sufficiently close nor distant from the emitter array center provide a variety of multi-inception patterns that are hereby analyzed. Combining finite element computations of multi-inception drift-diffusion modeling with experimental measurements, provides a coherent picture explaining why multiple emitters sources systems do not lead to full ignition, and also exhibit conditions for which it does, leading to multiple emitters scalable systems.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('100','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_100\" style=\"display:none;\"><div class=\"tp_abstract_entry\">Multiple emitters systems have been previously used so as to increase charge density in the drift region, many times without producing sensible increment neither in total current nor ionic wind. This contribution focuses on analyzing the detailed physics behind this failure, that is named &#8216;multiple emitters un-scalability&#8217;. It is established that multiple emitters un-scalability is related to the inability of multiple corona discharge inceptions when increasing the emitter number and\/or density. This confirms recent findings that corona discharge inception is shielded by electro-static interactions between emitters. This contribution demonstrates that this shielding can be balanced by emitter\/collector electrostatic interactions depending on the considered configuration. For sufficiently close collector-emitter distances, ignition starts at the array center, whereas, on the contrary, when the collector is distant, the ignition not only starts at the array&#8217;s periphery but might also be limited there. It is also demonstrated that emitter\/emitter electrostatic interactions can be balanced by emitter\/collector ones, depending of their chosen configuration. This lead to a variety of multi-inception patterns, the condition of which are analyzed. Intermediate configurations for which the collector is neither sufficiently close nor distant from the emitter array center provide a variety of multi-inception patterns that are hereby analyzed. Combining finite element computations of multi-inception drift-diffusion modeling with experimental measurements, provides a coherent picture explaining why multiple emitters sources systems do not lead to full ignition, and also exhibit conditions for which it does, leading to multiple emitters scalable systems.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('100','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_100\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/iopscience.iop.org\/article\/10.1088\/1361-6463\/ac4e35\" title=\"https:\/\/iopscience.iop.org\/article\/10.1088\/1361-6463\/ac4e35\" target=\"_blank\">https:\/\/iopscience.iop.org\/article\/10.1088\/1361-6463\/ac4e35<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1088\/1361-6463\/ac4e35\" title=\"Follow DOI:10.1088\/1361-6463\/ac4e35\" target=\"_blank\">doi:10.1088\/1361-6463\/ac4e35<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('100','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><h3 class=\"tp_h3\" id=\"tp_h3_2021\">2021<\/h3><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Franc J,  Guibert R,  Horgue P,  Debenest G,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('1','tp_links')\" style=\"cursor:pointer;\">Image-based effective medium approximation for fast permeability evaluation of porous media core samples<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Computational Geosciences, <\/span><span class=\"tp_pub_additional_volume\">vol. 25, <\/span><span class=\"tp_pub_additional_pages\">pp. 105\u2013117, <\/span><span class=\"tp_pub_additional_year\">2021<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_1\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('1','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_1\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('1','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_1\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('1','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_1\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao26598,<br \/>\r\ntitle = {Image-based effective medium approximation for fast permeability evaluation of porous media core samples},<br \/>\r\nauthor = {Jacques Franc and Romain Guibert and Pierre Horgue and G\u00e9rald Debenest and Franck Plourabou\u00e9},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/26598\/},<br \/>\r\ndoi = {10.1007\/s10596-020-09991-0},<br \/>\r\nyear  = {2021},<br \/>\r\ndate = {2021-08-01},<br \/>\r\njournal = {Computational Geosciences},<br \/>\r\nvolume = {25},<br \/>\r\npages = {105--117},<br \/>\r\npublisher = {Springer Verlag (Germany)},<br \/>\r\nabstract = {An image-based effective medium approximation (EMA) is developed so as to permit very fast transport properties evaluations of 3D porous media. From an image-based porous network (IBPN) built upon digital image processing of 3D binary images, we focus on throat?s local geometrical properties at the pore scale, for being the most sensible structural units which build up the local pressure. This approach is a 3D image?based extension of the critical point approach proposed in 2D fractures. We show, from analyzing various core rock samples available in the literature, that the asymptotic assumptions associated with the preeminence of critical points in throats are indeed geometrically relevant. We then describe how the image-based EMA evaluated from the conductances computed from the discrete IBPN can be reliably evaluated. The proposed method is evaluated upon the estimation of core sample permeability from binarized image obtained using X-ray tomography. Since it combines digital image treatments with statistical data post-processing without the need of computational fluid dynamics (CFD) computation, it is extremely cost efficient. The results are compared with a micro-scale Stokes flow computation in various rock samples. The sensitivity to the pore discretization also is discussed and illustrated.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('1','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_1\" style=\"display:none;\"><div class=\"tp_abstract_entry\">An image-based effective medium approximation (EMA) is developed so as to permit very fast transport properties evaluations of 3D porous media. From an image-based porous network (IBPN) built upon digital image processing of 3D binary images, we focus on throat?s local geometrical properties at the pore scale, for being the most sensible structural units which build up the local pressure. This approach is a 3D image?based extension of the critical point approach proposed in 2D fractures. We show, from analyzing various core rock samples available in the literature, that the asymptotic assumptions associated with the preeminence of critical points in throats are indeed geometrically relevant. We then describe how the image-based EMA evaluated from the conductances computed from the discrete IBPN can be reliably evaluated. The proposed method is evaluated upon the estimation of core sample permeability from binarized image obtained using X-ray tomography. Since it combines digital image treatments with statistical data post-processing without the need of computational fluid dynamics (CFD) computation, it is extremely cost efficient. The results are compared with a micro-scale Stokes flow computation in various rock samples. The sensitivity to the pore discretization also is discussed and illustrated.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('1','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_1\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/26598\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/26598\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/26598\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1007\/s10596-020-09991-0\" title=\"Follow DOI:10.1007\/s10596-020-09991-0\" target=\"_blank\">doi:10.1007\/s10596-020-09991-0<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('1','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Aceves-Sanchez P,  Aymard B,  Peurichard D,  Kennel P,  Lorsignol A,  Plourabou\u00e9 F,  Casteilla L,  Degond P<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('3','tp_links')\" style=\"cursor:pointer;\">A new model for the emergence of blood capillary networks<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Networks &amp; Heterogeneous Media, <\/span><span class=\"tp_pub_additional_volume\">vol. 16, <\/span><span class=\"tp_pub_additional_number\">no. 1, <\/span><span class=\"tp_pub_additional_pages\">pp. 91\u2013138, <\/span><span class=\"tp_pub_additional_year\">2021<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_3\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('3','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_3\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('3','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_3\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('3','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_3\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao27422,<br \/>\r\ntitle = {A new model for the emergence of blood capillary networks},<br \/>\r\nauthor = {Pedro Aceves-Sanchez and Benjamin Aymard and Diane Peurichard and Pol Kennel and Anne Lorsignol and Franck Plourabou\u00e9 and Louis Casteilla and Pierre Degond},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/27422\/},<br \/>\r\ndoi = {10.3934\/nhm.2021001},<br \/>\r\nyear  = {2021},<br \/>\r\ndate = {2021-03-01},<br \/>\r\njournal = {Networks & Heterogeneous Media},<br \/>\r\nvolume = {16},<br \/>\r\nnumber = {1},<br \/>\r\npages = {91--138},<br \/>\r\npublisher = {American Institute of Sciences Mathematical},<br \/>\r\nabstract = {We propose a new model for the emergence of blood capillary networks. We assimilate the tissue and extra cellular matrix as a porous medium, using Darcy's law for describing both blood and interstitial fluid flows. Oxygen obeys a convection-diffusion-reaction equation describing advection by the blood, diffusion and consumption by the tissue. Discrete agents named capillary elements and modelling groups of endothelial cells are created or deleted according to different rules involving the oxygen concentration gradient, the blood velocity, the sheer stress or the capillary element density. Once created, a capillary element locally enhances the hydraulic conductivity matrix, contributing to a local increase of the blood velocity and oxygen flow. No connectivity between the capillary elements is imposed. The coupling between blood, oxygen flow and capillary elements provides a positive feedback mechanism which triggers the emergence of a network of channels of high hydraulic conductivity which we identify as new blood capillaries. We provide two different, biologically relevant geometrical settings and numerically analyze the influence of each of the capillary creation mechanism in detail. All mechanisms seem to concur towards a harmonious network but the most important ones are those involving oxygen gradient and sheer stress. A detailed discussion of this model with respect to the literature and its potential future developments concludes the paper.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('3','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_3\" style=\"display:none;\"><div class=\"tp_abstract_entry\">We propose a new model for the emergence of blood capillary networks. We assimilate the tissue and extra cellular matrix as a porous medium, using Darcy&#8217;s law for describing both blood and interstitial fluid flows. Oxygen obeys a convection-diffusion-reaction equation describing advection by the blood, diffusion and consumption by the tissue. Discrete agents named capillary elements and modelling groups of endothelial cells are created or deleted according to different rules involving the oxygen concentration gradient, the blood velocity, the sheer stress or the capillary element density. Once created, a capillary element locally enhances the hydraulic conductivity matrix, contributing to a local increase of the blood velocity and oxygen flow. No connectivity between the capillary elements is imposed. The coupling between blood, oxygen flow and capillary elements provides a positive feedback mechanism which triggers the emergence of a network of channels of high hydraulic conductivity which we identify as new blood capillaries. We provide two different, biologically relevant geometrical settings and numerically analyze the influence of each of the capillary creation mechanism in detail. All mechanisms seem to concur towards a harmonious network but the most important ones are those involving oxygen gradient and sheer stress. A detailed discussion of this model with respect to the literature and its potential future developments concludes the paper.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('3','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_3\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/27422\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/27422\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/27422\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.3934\/nhm.2021001\" title=\"Follow DOI:10.3934\/nhm.2021001\" target=\"_blank\">doi:10.3934\/nhm.2021001<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('3','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Coseru S,  Fabre D,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('2','tp_links')\" style=\"cursor:pointer;\">Numerical study of ElectroAeroDynamic force and current resulting from ionic wind in emitter\/collector systems<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Journal of Applied Physics, <\/span><span class=\"tp_pub_additional_volume\">vol. 129, <\/span><span class=\"tp_pub_additional_number\">no. 10, <\/span><span class=\"tp_pub_additional_pages\">pp. 103304, <\/span><span class=\"tp_pub_additional_year\">2021<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_2\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('2','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_2\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('2','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_2\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('2','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_2\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao27560,<br \/>\r\ntitle = {Numerical study of ElectroAeroDynamic force and current resulting from ionic wind in emitter\/collector systems},<br \/>\r\nauthor = {Sergiu Coseru and David Fabre and Franck Plourabou\u00e9},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/27560\/},<br \/>\r\ndoi = {10.1063\/5.0041061},<br \/>\r\nyear  = {2021},<br \/>\r\ndate = {2021-03-01},<br \/>\r\njournal = {Journal of Applied Physics},<br \/>\r\nvolume = {129},<br \/>\r\nnumber = {10},<br \/>\r\npages = {103304},<br \/>\r\npublisher = {American Institute of Physics},<br \/>\r\nabstract = {ElectroAeroDynamic (EAD) propulsion has recently shown a growing interest with distinct propulsive capabilities and specific advantages. These experimental observations are, therefore, driving interest for numerical predictions of their propulsive capabilities. Keeping with a drift region description associated with the Kaptzov approximation of the corona discharge region effect, we evaluate the detailed contributions of EAD forces from electro-drift effects computation only. We propose a new regularization procedure for the numerical formulation of the electro-drift problem, allowing the convergence of the resulting iterative procedure (here a Newton method) over very large domains, using iteratively adapted meshes in high gradient regions. Our predictions show a good comparison with many experimental configurations, for both the current\/intensity and the propulsive force. In some cases, we identify the air drag and the Kaptzov approximation to explain discrepancies with experimental measurements. Finally,},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('2','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_2\" style=\"display:none;\"><div class=\"tp_abstract_entry\">ElectroAeroDynamic (EAD) propulsion has recently shown a growing interest with distinct propulsive capabilities and specific advantages. These experimental observations are, therefore, driving interest for numerical predictions of their propulsive capabilities. Keeping with a drift region description associated with the Kaptzov approximation of the corona discharge region effect, we evaluate the detailed contributions of EAD forces from electro-drift effects computation only. We propose a new regularization procedure for the numerical formulation of the electro-drift problem, allowing the convergence of the resulting iterative procedure (here a Newton method) over very large domains, using iteratively adapted meshes in high gradient regions. Our predictions show a good comparison with many experimental configurations, for both the current\/intensity and the propulsive force. In some cases, we identify the air drag and the Kaptzov approximation to explain discrepancies with experimental measurements. Finally,<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('2','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_2\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/27560\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/27560\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/27560\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1063\/5.0041061\" title=\"Follow DOI:10.1063\/5.0041061\" target=\"_blank\">doi:10.1063\/5.0041061<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('2','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Monrolin N,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('99','tp_links')\" style=\"cursor:pointer;\">Multi-scale two-domain numerical modeling of stationary positive DC corona discharge\/drift-region coupling<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Journal of Computational Physics, <\/span><span class=\"tp_pub_additional_volume\">vol. 443, <\/span><span class=\"tp_pub_additional_pages\">pp. 110517, <\/span><span class=\"tp_pub_additional_year\">2021<\/span>, <span class=\"tp_pub_additional_issn\">ISSN: 0021-9991<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_99\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('99','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_99\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('99','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_99\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('99','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_99\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{MONROLIN2021110517,<br \/>\r\ntitle = {Multi-scale two-domain numerical modeling of stationary positive DC corona discharge\/drift-region coupling},<br \/>\r\nauthor = {Nicolas Monrolin and Franck Plourabou\u00e9},<br \/>\r\nurl = {https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0021999121004125},<br \/>\r\ndoi = {https:\/\/doi.org\/10.1016\/j.jcp.2021.110517},<br \/>\r\nissn = {0021-9991},<br \/>\r\nyear  = {2021},<br \/>\r\ndate = {2021-01-01},<br \/>\r\njournal = {Journal of Computational Physics},<br \/>\r\nvolume = {443},<br \/>\r\npages = {110517},<br \/>\r\nabstract = {Corona discharge modeling mostly relies on two, mostly distinct, approaches: high-fidelity, numerically challenging, unsteady simulations having high-computational cost or low-fidelity simulations based on empirical assumptions such as constant electric field at the emitter electrode. For the purpose of steady discharge current predictions, high-fidelity models are very costly to use whilst empirical models have limited range of validity owing the subtle use of tuned parameters. We propose an intermediate approach: an asymptotic multi-scale\/two-domain numerical modeling based upon generalizing previous asymptotic axi-symmetrical analysis [1], [2]. We show how the initial elliptic (electric potential), hyperbolic (charge transport), non-local (photo-ionization) problem can be formulated into two local problems coupled by matching conditions. The approach relies on a multipole expansion of the radiative photo-ionization source term (in two dimensions for cylindrical emitters). The analytical asymptotic matching conditions derived in [2] result in flux continuity conditions at the boundary of the two domains. These coupling conditions are enforced by Lagrange multipliers, within a variational formulation, leading to a hierarchy of non-linear coupled problems. The proposed approach is both monolithic and two-domains: two asymptotic regions, an inner-one associated with corona discharge, and an outer-one, the ion drift region. Numerical convergence and validations of the finite element implementation is provided. A comparison with various experimental results convincingly demonstrate the applicability of the method, which avoids tuning parameters dedicated to each specific configuration, but, on the contrary, exclusively relies on known and measurable physical quantities (e.g., ion mobilities, photo-ionization coefficient, ionization electric field, Townsend discharge coefficient, etc...).},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('99','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_99\" style=\"display:none;\"><div class=\"tp_abstract_entry\">Corona discharge modeling mostly relies on two, mostly distinct, approaches: high-fidelity, numerically challenging, unsteady simulations having high-computational cost or low-fidelity simulations based on empirical assumptions such as constant electric field at the emitter electrode. For the purpose of steady discharge current predictions, high-fidelity models are very costly to use whilst empirical models have limited range of validity owing the subtle use of tuned parameters. We propose an intermediate approach: an asymptotic multi-scale\/two-domain numerical modeling based upon generalizing previous asymptotic axi-symmetrical analysis [1], [2]. We show how the initial elliptic (electric potential), hyperbolic (charge transport), non-local (photo-ionization) problem can be formulated into two local problems coupled by matching conditions. The approach relies on a multipole expansion of the radiative photo-ionization source term (in two dimensions for cylindrical emitters). The analytical asymptotic matching conditions derived in [2] result in flux continuity conditions at the boundary of the two domains. These coupling conditions are enforced by Lagrange multipliers, within a variational formulation, leading to a hierarchy of non-linear coupled problems. The proposed approach is both monolithic and two-domains: two asymptotic regions, an inner-one associated with corona discharge, and an outer-one, the ion drift region. Numerical convergence and validations of the finite element implementation is provided. A comparison with various experimental results convincingly demonstrate the applicability of the method, which avoids tuning parameters dedicated to each specific configuration, but, on the contrary, exclusively relies on known and measurable physical quantities (e.g., ion mobilities, photo-ionization coefficient, ionization electric field, Townsend discharge coefficient, etc&#8230;).<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('99','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_99\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0021999121004125\" title=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0021999121004125\" target=\"_blank\">https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0021999121004125<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/https:\/\/doi.org\/10.1016\/j.jcp.2021.110517\" title=\"Follow DOI:https:\/\/doi.org\/10.1016\/j.jcp.2021.110517\" target=\"_blank\">doi:https:\/\/doi.org\/10.1016\/j.jcp.2021.110517<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('99','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><h3 class=\"tp_h3\" id=\"tp_h3_2020\">2020<\/h3><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Pierre C,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('4','tp_links')\" style=\"cursor:pointer;\">Analytical properties of Graetz modes in parallel and concentric configurations<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Meccanica, <\/span><span class=\"tp_pub_additional_volume\">vol. 55, <\/span><span class=\"tp_pub_additional_pages\">pp. 1545\u20131559, <\/span><span class=\"tp_pub_additional_year\">2020<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_4\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('4','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_4\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('4','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_4\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('4','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_4\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao26478,<br \/>\r\ntitle = {Analytical properties of Graetz modes in parallel and concentric configurations},<br \/>\r\nauthor = {Charles Pierre and Franck Plourabou\u00e9},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/26478\/},<br \/>\r\ndoi = {10.1007\/s11012-020-01192-4},<br \/>\r\nyear  = {2020},<br \/>\r\ndate = {2020-06-01},<br \/>\r\njournal = {Meccanica},<br \/>\r\nvolume = {55},<br \/>\r\npages = {1545--1559},<br \/>\r\npublisher = {Springer},<br \/>\r\nabstract = {The generalized Graetz problem refers to stationary convection-diffusion in uni-directional flows. In this contribution we demonstrate the analyticity of generalized Graetz solutions associated with layered domains: either cylindrical (possibly concentric) or parallel. Such configurations are considered as prototypes for heat exchangers devices and appear in numerous applications involving heat or mass transfer. <br \/>\r\nThe established framework of Graetz modes allows to recast the 3D resolution of the heat transfer into a 2D or even 1D spectral problem. The associated eigen-functions (called Graetz modes) are obtained with the help of a sequence of closure functions that are recursively computed. The spectrum is given by the zeros of an explicit analytical series, the truncation of which allows to approximate the eigenvalues by solving a polynomial equation. Graetz mode computation is henceforth made explicit and can be performed using standard software of formal calculus. It permits a direct and mesh-less computation of the resulting solutions for a broad range of configurations. <br \/>\r\nSome solutions are illustrated to showcase the interest of mesh-less analytical derivation of the Graetz <br \/>\r\nsolutions, useful to validate other numerical approaches.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('4','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_4\" style=\"display:none;\"><div class=\"tp_abstract_entry\">The generalized Graetz problem refers to stationary convection-diffusion in uni-directional flows. In this contribution we demonstrate the analyticity of generalized Graetz solutions associated with layered domains: either cylindrical (possibly concentric) or parallel. Such configurations are considered as prototypes for heat exchangers devices and appear in numerous applications involving heat or mass transfer. <br \/>\r\nThe established framework of Graetz modes allows to recast the 3D resolution of the heat transfer into a 2D or even 1D spectral problem. The associated eigen-functions (called Graetz modes) are obtained with the help of a sequence of closure functions that are recursively computed. The spectrum is given by the zeros of an explicit analytical series, the truncation of which allows to approximate the eigenvalues by solving a polynomial equation. Graetz mode computation is henceforth made explicit and can be performed using standard software of formal calculus. It permits a direct and mesh-less computation of the resulting solutions for a broad range of configurations. <br \/>\r\nSome solutions are illustrated to showcase the interest of mesh-less analytical derivation of the Graetz <br \/>\r\nsolutions, useful to validate other numerical approaches.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('4','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_4\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/26478\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/26478\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/26478\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1007\/s11012-020-01192-4\" title=\"Follow DOI:10.1007\/s11012-020-01192-4\" target=\"_blank\">doi:10.1007\/s11012-020-01192-4<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('4','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Kennel P,  Dichamp J,  Barreau C,  Guissard C,  Teyssedre L,  Rouquette J,  Colombelli J,  Lorsignol A,  Casteilla L,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('5','tp_links')\" style=\"cursor:pointer;\">From whole-organ imaging to in-silico blood flow modeling: a new multi-scale network analysis for revisiting tissue functional anatomy<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">PLOS Computational Biology, <\/span><span class=\"tp_pub_additional_volume\">vol. 16, <\/span><span class=\"tp_pub_additional_number\">no. 2, <\/span><span class=\"tp_pub_additional_pages\">pp. e1007322, <\/span><span class=\"tp_pub_additional_year\">2020<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_5\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('5','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_5\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('5','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_5\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('5','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_5\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao25659,<br \/>\r\ntitle = {From whole-organ imaging to in-silico blood flow modeling: a new multi-scale network analysis for revisiting tissue functional anatomy},<br \/>\r\nauthor = {Pol Kennel and Jules Dichamp and Corinne Barreau and Christophe Guissard and Lise Teyssedre and Jacques Rouquette and Julien Colombelli and Anne Lorsignol and Louis Casteilla and Franck Plourabou\u00e9},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/25659\/},<br \/>\r\ndoi = {10.1371\/journal.pcbi.1007322},<br \/>\r\nyear  = {2020},<br \/>\r\ndate = {2020-02-01},<br \/>\r\nurldate = {2020-02-01},<br \/>\r\njournal = {PLOS Computational Biology},<br \/>\r\nvolume = {16},<br \/>\r\nnumber = {2},<br \/>\r\npages = {e1007322},<br \/>\r\nabstract = {We present a multi-disciplinary image-based blood flow perfusion modeling of a whole organ vascular network for analyzing both its structural and functional properties. We show how the use of Light-Sheet Fluorescence Microscopy (LSFM) permits whole-organ micro- vascular imaging, analysis and modelling. By using adapted image post-treatment workflow, we could segment, vectorize and reconstruct the entire micro-vascular network composed of 1.7 million vessels, from the tissue-scale, inside a * 25 \u00d7 5 \u00d7 1 = 125mm3 volume of the mouse fat pad, hundreds of times larger than previous studies, down to the cellular scale at micron resolution, with the entire blood perfusion modeled. Adapted network analysis revealed the structural and functional organization of meso-scale tissue as strongly connected communities of vessels. These communities share a distinct heterogeneous core region and a more homogeneous peripheral region, consistently with known biological functions of fat tissue. Graph clustering analysis also revealed two distinct robust meso-scale typical sizes (from 10 to several hundred times the cellular size), revealing, for the first time, strongly connected functional vascular communities. These community networks support heterogeneous micro-environments. This work provides the proof of concept that in-silico all-tissue perfusion modeling can reveal new structural and functional exchanges between micro-regions in tissues, found from community clusters in the vascular graph.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('5','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_5\" style=\"display:none;\"><div class=\"tp_abstract_entry\">We present a multi-disciplinary image-based blood flow perfusion modeling of a whole organ vascular network for analyzing both its structural and functional properties. We show how the use of Light-Sheet Fluorescence Microscopy (LSFM) permits whole-organ micro- vascular imaging, analysis and modelling. By using adapted image post-treatment workflow, we could segment, vectorize and reconstruct the entire micro-vascular network composed of 1.7 million vessels, from the tissue-scale, inside a * 25 \u00d7 5 \u00d7 1 = 125mm3 volume of the mouse fat pad, hundreds of times larger than previous studies, down to the cellular scale at micron resolution, with the entire blood perfusion modeled. Adapted network analysis revealed the structural and functional organization of meso-scale tissue as strongly connected communities of vessels. These communities share a distinct heterogeneous core region and a more homogeneous peripheral region, consistently with known biological functions of fat tissue. Graph clustering analysis also revealed two distinct robust meso-scale typical sizes (from 10 to several hundred times the cellular size), revealing, for the first time, strongly connected functional vascular communities. These community networks support heterogeneous micro-environments. This work provides the proof of concept that in-silico all-tissue perfusion modeling can reveal new structural and functional exchanges between micro-regions in tissues, found from community clusters in the vascular graph.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('5','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_5\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/25659\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/25659\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/25659\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1371\/journal.pcbi.1007322\" title=\"Follow DOI:10.1371\/journal.pcbi.1007322\" target=\"_blank\">doi:10.1371\/journal.pcbi.1007322<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('5','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><h3 class=\"tp_h3\" id=\"tp_h3_2019\">2019<\/h3><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Bigerelle M,  Plourabou\u00e9 F,  Robache F,  Jourani A,  Fabre A<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('6','tp_links')\" style=\"cursor:pointer;\">Mechanical integrity of 3D rough surfaces during contact<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Coatings, <\/span><span class=\"tp_pub_additional_volume\">vol. 10, <\/span><span class=\"tp_pub_additional_number\">no. 1, <\/span><span class=\"tp_pub_additional_pages\">pp. 15, <\/span><span class=\"tp_pub_additional_year\">2019<\/span><span class=\"tp_pub_additional_note\">, (This article is an open accessarticle distributed under the terms and conditions of the Creative Commons Attribution(CC BY) license (http:\/\/creativecommons.org\/licenses\/by\/4.0\/).)<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_6\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('6','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_6\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('6','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_6\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('6','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_6\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao25673,<br \/>\r\ntitle = {Mechanical integrity of 3D rough surfaces during contact},<br \/>\r\nauthor = {Maxence Bigerelle and Franck Plourabou\u00e9 and Frederic Robache and Abdeljalil Jourani and Agnes Fabre},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/25673\/},<br \/>\r\ndoi = {10.3390\/coatings10010015},<br \/>\r\nyear  = {2019},<br \/>\r\ndate = {2019-12-01},<br \/>\r\njournal = {Coatings},<br \/>\r\nvolume = {10},<br \/>\r\nnumber = {1},<br \/>\r\npages = {15},<br \/>\r\npublisher = {MDPI},<br \/>\r\nabstract = {Rough surfaces are in contact locally by the peaks of roughness. At this local scale, the pressure of contact can be sharply superior to the macroscopic pressure. If the roughness is assumed to be a random morphology, a well-established observation in many practical cases, mechanical indicators built from the contact zone are then also random variables. Consequently, the probability density function (PDF) of any mechanical random variable obviously depends upon the morphological structure of the surface. The contact pressure PDF, or the probability of damage of this surface can be determined for example when plastic deformation occurs. In this study, the contact pressure PDF is modeled using a particular probability density function, the generalized Lambda distributions (GLD). The GLD are generic and polymorphic. They approach a large number of known distributions (Weibull, Normal, and Lognormal). The later were successfully used to model damage in materials. A semi-analytical model of elastic contact which takes into account the morphology of real surfaces is used to compute the contact pressure. In a first step, surfaces are simulated by Weierstrass functions which have been previously used to model a wide range of surfaces met in tribology. The Lambda distributions adequacy is qualified to model contact pressure. Using these functions, a statistical analysis allows us to extract the probability density of the maximal pressure. It turns out that this density can be described by a GLD. It is then possible to determine the probability that the contact pressure generates plastic deformation.},<br \/>\r\nnote = {This article is an open accessarticle distributed under the terms and conditions of the Creative Commons Attribution(CC BY) license (http:\/\/creativecommons.org\/licenses\/by\/4.0\/).},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('6','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_6\" style=\"display:none;\"><div class=\"tp_abstract_entry\">Rough surfaces are in contact locally by the peaks of roughness. At this local scale, the pressure of contact can be sharply superior to the macroscopic pressure. If the roughness is assumed to be a random morphology, a well-established observation in many practical cases, mechanical indicators built from the contact zone are then also random variables. Consequently, the probability density function (PDF) of any mechanical random variable obviously depends upon the morphological structure of the surface. The contact pressure PDF, or the probability of damage of this surface can be determined for example when plastic deformation occurs. In this study, the contact pressure PDF is modeled using a particular probability density function, the generalized Lambda distributions (GLD). The GLD are generic and polymorphic. They approach a large number of known distributions (Weibull, Normal, and Lognormal). The later were successfully used to model damage in materials. A semi-analytical model of elastic contact which takes into account the morphology of real surfaces is used to compute the contact pressure. In a first step, surfaces are simulated by Weierstrass functions which have been previously used to model a wide range of surfaces met in tribology. The Lambda distributions adequacy is qualified to model contact pressure. Using these functions, a statistical analysis allows us to extract the probability density of the maximal pressure. It turns out that this density can be described by a GLD. It is then possible to determine the probability that the contact pressure generates plastic deformation.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('6','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_6\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/25673\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/25673\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/25673\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.3390\/coatings10010015\" title=\"Follow DOI:10.3390\/coatings10010015\" target=\"_blank\">doi:10.3390\/coatings10010015<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('6','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Sulaiman M,  Climent \u00c9,  Delmotte B,  Fede P,  Plourabou\u00e9 F,  Verhille G<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('7','tp_links')\" style=\"cursor:pointer;\">Numerical modelling of long flexible fibers in homogeneous isotropic turbulence<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">European Physical Journal E, <\/span><span class=\"tp_pub_additional_volume\">vol. 42, <\/span><span class=\"tp_pub_additional_number\">no. 132, <\/span><span class=\"tp_pub_additional_year\">2019<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_7\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('7','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_7\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('7','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_7\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('7','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_7\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao25639,<br \/>\r\ntitle = {Numerical modelling of long flexible fibers in homogeneous isotropic turbulence},<br \/>\r\nauthor = {Mostafa Sulaiman and {\u00c9}ric Climent and Blaise Delmotte and Pascal Fede and Franck Plourabou\u00e9 and Gautier Verhille},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/25639\/},<br \/>\r\ndoi = {10.1140\/epje\/i2019-11894-7},<br \/>\r\nyear  = {2019},<br \/>\r\ndate = {2019-10-01},<br \/>\r\njournal = {European Physical Journal E},<br \/>\r\nvolume = {42},<br \/>\r\nnumber = {132},<br \/>\r\npublisher = {EDP Sciences},<br \/>\r\nabstract = {We numerically investigated the transport, deformation and buckling events of an isolated elastic fiber in Taylor-Green vortices and studied the dynamics of long filaments in homogeneous isotropic turbulence. The fiber is modelled by an assembly of spherical beads. The contact between beads enforces the inextensibility of the filament while bending is accounted for by the Gears Bead Model (GBM) proposed by Delmotte et al. (2015). In the cellular Taylor-Green flow, the buckling probability is a function of a dimensionless number, called Sperm number, which is a balance between the compression rate of the flow and the elastic response of the filament. The shapes of the filament and its ability to buckle have been successfully validated through comparisons with experiments from the work by Quennouz et al. (2015). The deformation statistics of long flexible fibers in sustained homogeneous isotropic turbulence were analyzed for various flow and fiber material conditions. Two regimes have been identified depending on the ratio of fiber length to persistence length which is a measure of turbulent forcing to flexibility. The numerical results are in good agreement with existing experimental data (C. Brouzet et al., Phys. Rev. Lett. 112, <br \/>\r\n074501 (2014)) validating the assumptions of our model for the configurations we investigated.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('7','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_7\" style=\"display:none;\"><div class=\"tp_abstract_entry\">We numerically investigated the transport, deformation and buckling events of an isolated elastic fiber in Taylor-Green vortices and studied the dynamics of long filaments in homogeneous isotropic turbulence. The fiber is modelled by an assembly of spherical beads. The contact between beads enforces the inextensibility of the filament while bending is accounted for by the Gears Bead Model (GBM) proposed by Delmotte et al. (2015). In the cellular Taylor-Green flow, the buckling probability is a function of a dimensionless number, called Sperm number, which is a balance between the compression rate of the flow and the elastic response of the filament. The shapes of the filament and its ability to buckle have been successfully validated through comparisons with experiments from the work by Quennouz et al. (2015). The deformation statistics of long flexible fibers in sustained homogeneous isotropic turbulence were analyzed for various flow and fiber material conditions. Two regimes have been identified depending on the ratio of fiber length to persistence length which is a measure of turbulent forcing to flexibility. The numerical results are in good agreement with existing experimental data (C. Brouzet et al., Phys. Rev. Lett. 112, <br \/>\r\n074501 (2014)) validating the assumptions of our model for the configurations we investigated.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('7','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_7\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/25639\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/25639\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/25639\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1140\/epje\/i2019-11894-7\" title=\"Follow DOI:10.1140\/epje\/i2019-11894-7\" target=\"_blank\">doi:10.1140\/epje\/i2019-11894-7<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('7','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Dichamp J,  Gournay F D,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('10','tp_links')\" style=\"cursor:pointer;\">Thermal significance and optimal transfer in vessels bundles is influenced by vascular density<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">International Journal of Heat and Mass Transfer, <\/span><span class=\"tp_pub_additional_volume\">vol. 138, <\/span><span class=\"tp_pub_additional_pages\">pp. 1\u201310, <\/span><span class=\"tp_pub_additional_year\">2019<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_10\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('10','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_10\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('10','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_10\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('10','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_10\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao23686,<br \/>\r\ntitle = {Thermal significance and optimal transfer in vessels bundles is influenced by vascular density},<br \/>\r\nauthor = {Jules Dichamp and Fr\u00e9d\u00e9ric De Gournay and Franck Plourabou\u00e9},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/23686\/},<br \/>\r\ndoi = {10.1016\/j.ijheatmasstransfer.2018.12.185},<br \/>\r\nyear  = {2019},<br \/>\r\ndate = {2019-04-01},<br \/>\r\njournal = {International Journal of Heat and Mass Transfer},<br \/>\r\nvolume = {138},<br \/>\r\npages = {1--10},<br \/>\r\npublisher = {Elsevier},<br \/>\r\nabstract = {A semi-analytic method is used in order to systematically compute stationary 3-D coupled convection-diffusion in various parallel counter-current configurations and evaluate their thermal significance. This semi-analytic method permits a complete exploration of physiologically relevant parameter space associated with the bio-heat transfer of parallel vessels bundles. We analyze thermal significance with various previously proposed criteria. Optimal transfer configurations are found to depend on the vascular density and P\u00e9clet numbers. The relevance of these findings for bio-heat modeling in tissues is discussed.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('10','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_10\" style=\"display:none;\"><div class=\"tp_abstract_entry\">A semi-analytic method is used in order to systematically compute stationary 3-D coupled convection-diffusion in various parallel counter-current configurations and evaluate their thermal significance. This semi-analytic method permits a complete exploration of physiologically relevant parameter space associated with the bio-heat transfer of parallel vessels bundles. We analyze thermal significance with various previously proposed criteria. Optimal transfer configurations are found to depend on the vascular density and P\u00e9clet numbers. The relevance of these findings for bio-heat modeling in tissues is discussed.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('10','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_10\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/23686\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/23686\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/23686\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1016\/j.ijheatmasstransfer.2018.12.185\" title=\"Follow DOI:10.1016\/j.ijheatmasstransfer.2018.12.185\" target=\"_blank\">doi:10.1016\/j.ijheatmasstransfer.2018.12.185<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('10','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Dichamp J,  Barreau C,  Guissard C,  Carri\u00e8re A,  Martinez Y,  Descombes X,  P\u00e9nicaud L,  Rouquette J,  Casteilla L,  Plourabou\u00e9 F,  Lorsignol A<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('9','tp_links')\" style=\"cursor:pointer;\">3D analysis of the whole subcutaneous adipose tissue reveals a complex spatial network of interconnected lobules with heterogeneous browning ability<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Scientific Reports, <\/span><span class=\"tp_pub_additional_volume\">vol. 9, <\/span><span class=\"tp_pub_additional_pages\">pp. 1\u201313, <\/span><span class=\"tp_pub_additional_year\">2019<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_9\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('9','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_9\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('9','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_9\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('9','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_9\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao23852,<br \/>\r\ntitle = {3D analysis of the whole subcutaneous adipose tissue reveals a complex spatial network of interconnected lobules with heterogeneous browning ability},<br \/>\r\nauthor = {Jules Dichamp and Corinne Barreau and Christophe Guissard and Audrey Carri\u00e8re and Yves Martinez and Xavier Descombes and Luc P\u00e9nicaud and Jacques Rouquette and Louis Casteilla and Franck Plourabou\u00e9 and Anne Lorsignol},<br \/>\r\nurl = {https:\/\/rdcu.be\/bRNp0<br \/>\r\nhttps:\/\/oatao.univ-toulouse.fr\/23852\/},<br \/>\r\ndoi = {10.1038\/s41598-019-43130-9},<br \/>\r\nyear  = {2019},<br \/>\r\ndate = {2019-04-01},<br \/>\r\nurldate = {2019-04-01},<br \/>\r\njournal = {Scientific Reports},<br \/>\r\nvolume = {9},<br \/>\r\npages = {1--13},<br \/>\r\npublisher = {Nature Publishing Group},<br \/>\r\nabstract = {Adipose tissue, as the main energy storage organ and through its endocrine activity, is interconnected with all physiological functions. It plays a fundamental role in energy homeostasis and in the development of metabolic disorders. Up to now, this tissue has been analysed as a pool of different cell types with very little attention paid to the organization and putative partitioning of cells. Considering the absence of a complete picture of the intimate architecture of this large soft tissue, we developed a method that combines tissue clearing, acquisition of autofluorescence or lectin signals by confocal microscopy, segmentation procedures based on contrast enhancement, and a new semi-automatic image analysis process, allowing accurate and quantitative characterization of the whole 3D fat pad organization. This approach revealed the unexpected anatomic complexity of the murine subcutaneous fat pad. Although the classical picture of adipose tissue corresponds to a superposition of simple and small ellipsoidal lobules of adipose cells separated by mesenchymal spans, our results show that segmented lobules display complex 3D poly-lobular shapes. Despite differences in shape and size, the number of these poly-lobular subunits is similar from one fat pad to another. Finally, investigation of the relationships of these subunits between each other revealed a never-described organization in two clusters with distinct molecular signatures and specific vascular and sympathetic nerve densities correlating with different browning abilities. This innovative procedure reveals that subcutaneous adipose tissue exhibits a subtle functional heterogeneity with partitioned areas, and opens new perspectives towards understanding its functioning and plasticity.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('9','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_9\" style=\"display:none;\"><div class=\"tp_abstract_entry\">Adipose tissue, as the main energy storage organ and through its endocrine activity, is interconnected with all physiological functions. It plays a fundamental role in energy homeostasis and in the development of metabolic disorders. Up to now, this tissue has been analysed as a pool of different cell types with very little attention paid to the organization and putative partitioning of cells. Considering the absence of a complete picture of the intimate architecture of this large soft tissue, we developed a method that combines tissue clearing, acquisition of autofluorescence or lectin signals by confocal microscopy, segmentation procedures based on contrast enhancement, and a new semi-automatic image analysis process, allowing accurate and quantitative characterization of the whole 3D fat pad organization. This approach revealed the unexpected anatomic complexity of the murine subcutaneous fat pad. Although the classical picture of adipose tissue corresponds to a superposition of simple and small ellipsoidal lobules of adipose cells separated by mesenchymal spans, our results show that segmented lobules display complex 3D poly-lobular shapes. Despite differences in shape and size, the number of these poly-lobular subunits is similar from one fat pad to another. Finally, investigation of the relationships of these subunits between each other revealed a never-described organization in two clusters with distinct molecular signatures and specific vascular and sympathetic nerve densities correlating with different browning abilities. This innovative procedure reveals that subcutaneous adipose tissue exhibits a subtle functional heterogeneity with partitioned areas, and opens new perspectives towards understanding its functioning and plasticity.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('9','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_9\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/rdcu.be\/bRNp0\" title=\"https:\/\/rdcu.be\/bRNp0\" target=\"_blank\">https:\/\/rdcu.be\/bRNp0<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/23852\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/23852\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/23852\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1038\/s41598-019-43130-9\" title=\"Follow DOI:10.1038\/s41598-019-43130-9\" target=\"_blank\">doi:10.1038\/s41598-019-43130-9<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('9','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><h3 class=\"tp_h3\" id=\"tp_h3_2018\">2018<\/h3><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('11','tp_links')\" style=\"cursor:pointer;\">Flying with ionic wind<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Nature, <\/span><span class=\"tp_pub_additional_volume\">vol. 563, <\/span><span class=\"tp_pub_additional_pages\">pp. 476\u2013477, <\/span><span class=\"tp_pub_additional_year\">2018<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_11\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('11','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_11\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('11','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_11\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('11','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_11\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao21207,<br \/>\r\ntitle = {Flying with ionic wind},<br \/>\r\nauthor = {Franck Plourabou\u00e9},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/21207\/},<br \/>\r\ndoi = {10.1038\/d41586-018-07411-z},<br \/>\r\nyear  = {2018},<br \/>\r\ndate = {2018-11-01},<br \/>\r\njournal = {Nature},<br \/>\r\nvolume = {563},<br \/>\r\npages = {476--477},<br \/>\r\npublisher = {Nature Publishing Group},<br \/>\r\nabstract = {Aeroplanes use propellers and turbines, and are typically powered by fossil-fuel combustion. An alternative method of propelling planes has been demonstrated that does not require moving parts or combustion.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('11','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_11\" style=\"display:none;\"><div class=\"tp_abstract_entry\">Aeroplanes use propellers and turbines, and are typically powered by fossil-fuel combustion. An alternative method of propelling planes has been demonstrated that does not require moving parts or combustion.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('11','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_11\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/21207\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/21207\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/21207\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1038\/d41586-018-07411-z\" title=\"Follow DOI:10.1038\/d41586-018-07411-z\" target=\"_blank\">doi:10.1038\/d41586-018-07411-z<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('11','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_phdthesis\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Monrolin N<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('12','tp_links')\" style=\"cursor:pointer;\">\u00c9tude th\u00e9orique et exp\u00e9rimentale de la propulsion \u00e9lectrohydrodynamique dans l&#8217;air<\/a> <span class=\"tp_pub_type tp_  phdthesis\">PhD Thesis<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_year\">2018<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_12\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('12','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_12\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('12','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_12\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('12','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_12\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@phdthesis{oatao23644,<br \/>\r\ntitle = {\u00c9tude th\u00e9orique et exp\u00e9rimentale de la propulsion \u00e9lectrohydrodynamique dans l'air},<br \/>\r\nauthor = {Nicolas Monrolin},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/23644\/},<br \/>\r\nyear  = {2018},<br \/>\r\ndate = {2018-09-01},<br \/>\r\nabstract = {L'effet Biefeld-Brown, du nom de ses d\u00e9couvreurs dans les ann\u00e9es 1920, d\u00e9signe la force \u00e9lectrohydrodynamique (EHD) s'appliquant sur deux \u00e9lectrodes sous haute tension dans l'air. Si l'origine de cette force a pu faire l'objet de certaines sp\u00e9culations, il est aujourd'hui admis qu'elle repose sur l'acc\u00e9l\u00e9ration par un fort champ \u00e9lectrique d'un volume d'air partiellement ionis\u00e9. Cet effet aussi appel\u00e9 vent ionique int\u00e9resse diverses applications : contr\u00f4le actif d'\u00e9coulement, augmentation du transfert de chaleur par convection forc\u00e9e, s\u00e9chage de denr\u00e9es alimentaires ou encore la propulsion. Cette th\u00e8se, pr\u00e9sente une \u00e9tude exp\u00e9rimentale, th\u00e9orique et num\u00e9rique du vent ionique dans une configuration mod\u00e8le \u00e0 deux \u00e9lectrodes parall\u00e8les. Le faible rendement du vent ionique l'a \u00e9cart\u00e9 des applications \u00e0 la propulsion mais des exp\u00e9riences r\u00e9centes men\u00e9es en 2013 montrent qu'il permet d'atteindre un rapport pouss\u00e9e\/puissance \u00e9tonnement \u00e9lev\u00e9. Nous montrons dans une premi\u00e8re partie, \u00e0 partir de mesures et de consid\u00e9rations a\u00e9rodynamique g\u00e9n\u00e9rales que la pouss\u00e9e g\u00e9n\u00e9r\u00e9e pourrait suffire \u00e0 contrebalancer la force de tra\u00een\u00e9e pour certains a\u00e9ronefs ultra-l\u00e9gers. Ces mesures ont permis de quantifier la force EHD et sa d\u00e9pendance avec la g\u00e9om\u00e9trie des \u00e9lectrodes. En outre, la meilleure configuration \u00e0 deux collecteurs peut produire une pouss\u00e9e presque deux fois plus importante qu'une configuration avec un seul collecteur, \u00e0 tension fix\u00e9e. Ces premiers r\u00e9sultats ont \u00e9t\u00e9 affin\u00e9s dans un second temps par les mesures PIV qui ont permis la reconstruction de l'\u00e9coulement et du champ de force entre les \u00e9lectrodes. Les vitesses mesur\u00e9es d\u00e9passent rarement 3 m\/s, et la force volumique est de l'ordre de 10 N\/m3. L'origine physique de la configuration optimale \u00e0 deux collecteurs a \u00e9t\u00e9 \u00e9claircie par la mise en \u00e9vidence des structures de sillages et de leurs effets instationnaires. Par ailleurs, une analyse th\u00e9orique g\u00e9n\u00e9rale de la force propulsive nous a permis de confirmer sa d\u00e9pendance explicite avec le rapport courant sur mobilit\u00e9 ionique. Le courant \u00e9tant directement li\u00e9 \u00e0 la physique de la d\u00e9charge couronne, la seconde partie de la th\u00e8se s'est concentr\u00e9e sur son analyse th\u00e9orique et num\u00e9rique. Une analyse asymptotique a ainsi permis de trouver une expression analytique du champ \u00e9lectrique critique et de la caract\u00e9ristique courant-tension permettant de conna\u00eetre l'influence de la densit\u00e9 du gaz et de sa composition sur le courant produit dans des \u00e9lectrodes concentriques. Cette approche asymptotique a \u00e9t\u00e9 associ\u00e9e \u00e0 une formulation de d\u00e9composition de domaine dans le cadre d'une discr\u00e9tisation par \u00e9l\u00e9ments finis pour analyser des configurations plus g\u00e9n\u00e9rales. Une r\u00e9solution it\u00e9rative du syst\u00e8me d'\u00e9quations stationnaires non-lin\u00e9aire coupl\u00e9es par m\u00e9thode de Newton est propos\u00e9e, test\u00e9e et valid\u00e9e. Cette m\u00e9thode peut \u00eatre \u00e9tendue \u00e0 des g\u00e9om\u00e9tries plus complexes, permettant ainsi d'obtenir une condition d'injection des charges prenant en compte la physique complexe de la d\u00e9charge.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {phdthesis}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('12','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_12\" style=\"display:none;\"><div class=\"tp_abstract_entry\">L&#8217;effet Biefeld-Brown, du nom de ses d\u00e9couvreurs dans les ann\u00e9es 1920, d\u00e9signe la force \u00e9lectrohydrodynamique (EHD) s&#8217;appliquant sur deux \u00e9lectrodes sous haute tension dans l&#8217;air. Si l&#8217;origine de cette force a pu faire l&#8217;objet de certaines sp\u00e9culations, il est aujourd&#8217;hui admis qu&#8217;elle repose sur l&#8217;acc\u00e9l\u00e9ration par un fort champ \u00e9lectrique d&#8217;un volume d&#8217;air partiellement ionis\u00e9. Cet effet aussi appel\u00e9 vent ionique int\u00e9resse diverses applications : contr\u00f4le actif d&#8217;\u00e9coulement, augmentation du transfert de chaleur par convection forc\u00e9e, s\u00e9chage de denr\u00e9es alimentaires ou encore la propulsion. Cette th\u00e8se, pr\u00e9sente une \u00e9tude exp\u00e9rimentale, th\u00e9orique et num\u00e9rique du vent ionique dans une configuration mod\u00e8le \u00e0 deux \u00e9lectrodes parall\u00e8les. Le faible rendement du vent ionique l&#8217;a \u00e9cart\u00e9 des applications \u00e0 la propulsion mais des exp\u00e9riences r\u00e9centes men\u00e9es en 2013 montrent qu&#8217;il permet d&#8217;atteindre un rapport pouss\u00e9e\/puissance \u00e9tonnement \u00e9lev\u00e9. Nous montrons dans une premi\u00e8re partie, \u00e0 partir de mesures et de consid\u00e9rations a\u00e9rodynamique g\u00e9n\u00e9rales que la pouss\u00e9e g\u00e9n\u00e9r\u00e9e pourrait suffire \u00e0 contrebalancer la force de tra\u00een\u00e9e pour certains a\u00e9ronefs ultra-l\u00e9gers. Ces mesures ont permis de quantifier la force EHD et sa d\u00e9pendance avec la g\u00e9om\u00e9trie des \u00e9lectrodes. En outre, la meilleure configuration \u00e0 deux collecteurs peut produire une pouss\u00e9e presque deux fois plus importante qu&#8217;une configuration avec un seul collecteur, \u00e0 tension fix\u00e9e. Ces premiers r\u00e9sultats ont \u00e9t\u00e9 affin\u00e9s dans un second temps par les mesures PIV qui ont permis la reconstruction de l&#8217;\u00e9coulement et du champ de force entre les \u00e9lectrodes. Les vitesses mesur\u00e9es d\u00e9passent rarement 3 m\/s, et la force volumique est de l&#8217;ordre de 10 N\/m3. L&#8217;origine physique de la configuration optimale \u00e0 deux collecteurs a \u00e9t\u00e9 \u00e9claircie par la mise en \u00e9vidence des structures de sillages et de leurs effets instationnaires. Par ailleurs, une analyse th\u00e9orique g\u00e9n\u00e9rale de la force propulsive nous a permis de confirmer sa d\u00e9pendance explicite avec le rapport courant sur mobilit\u00e9 ionique. Le courant \u00e9tant directement li\u00e9 \u00e0 la physique de la d\u00e9charge couronne, la seconde partie de la th\u00e8se s&#8217;est concentr\u00e9e sur son analyse th\u00e9orique et num\u00e9rique. Une analyse asymptotique a ainsi permis de trouver une expression analytique du champ \u00e9lectrique critique et de la caract\u00e9ristique courant-tension permettant de conna\u00eetre l&#8217;influence de la densit\u00e9 du gaz et de sa composition sur le courant produit dans des \u00e9lectrodes concentriques. Cette approche asymptotique a \u00e9t\u00e9 associ\u00e9e \u00e0 une formulation de d\u00e9composition de domaine dans le cadre d&#8217;une discr\u00e9tisation par \u00e9l\u00e9ments finis pour analyser des configurations plus g\u00e9n\u00e9rales. Une r\u00e9solution it\u00e9rative du syst\u00e8me d&#8217;\u00e9quations stationnaires non-lin\u00e9aire coupl\u00e9es par m\u00e9thode de Newton est propos\u00e9e, test\u00e9e et valid\u00e9e. Cette m\u00e9thode peut \u00eatre \u00e9tendue \u00e0 des g\u00e9om\u00e9tries plus complexes, permettant ainsi d&#8217;obtenir une condition d&#8217;injection des charges prenant en compte la physique complexe de la d\u00e9charge.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('12','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_12\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/23644\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/23644\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/23644\/<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('12','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Kennel P,  Teyssedre L,  Colombelli J,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('13','tp_links')\" style=\"cursor:pointer;\">Toward quantitative three-dimensional microvascular networks segmentation with multiview light-sheet fluorescence microscopy<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Journal of Biomedical Optics, <\/span><span class=\"tp_pub_additional_volume\">vol. 23, <\/span><span class=\"tp_pub_additional_number\">no. 08, <\/span><span class=\"tp_pub_additional_pages\">pp. 1\u201315, <\/span><span class=\"tp_pub_additional_year\">2018<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_13\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('13','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_13\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('13','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_13\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('13','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_13\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao20743,<br \/>\r\ntitle = {Toward quantitative three-dimensional microvascular networks segmentation with multiview light-sheet fluorescence microscopy},<br \/>\r\nauthor = {Pol Kennel and Lise Teyssedre and Julien Colombelli and Franck Plourabou\u00e9},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/20743\/},<br \/>\r\ndoi = {10.1117\/1.JBO.23.8.086002},<br \/>\r\nyear  = {2018},<br \/>\r\ndate = {2018-08-01},<br \/>\r\njournal = {Journal of Biomedical Optics},<br \/>\r\nvolume = {23},<br \/>\r\nnumber = {08},<br \/>\r\npages = {1--15},<br \/>\r\npublisher = {Society of Photo-optical Instrumentation Engineers},<br \/>\r\nabstract = {Three-dimensional (3-D) large-scale imaging of microvascular networks is of interest in various areas of biology and medicine related to structural, functional, developmental, and pathological issues. Light-sheet fluorescence microscopy (LSFM) techniques are rapidly spreading and are now on the way to offer operational solutions for large-scale tissue imaging. This contribution describes how reliable vessel segmentation can be handled from LSFM data in very large tissue volumes using a suitable image analysis workflow. Since capillaries are tubular objects of a few microns scale radius, they represent challenging structures to reliably reconstruct without distortion and artifacts. We provide a systematic analysis of multiview deconvolution image processing workflow to control and evaluate the accuracy of the reconstructed vascular network using various low to high level, metrics. We show that even if low-level structural metrics are sensitive to isotropic imaging enhancement provided by a larger number of views, functional high-level metrics, including perfusion permeability, are less sensitive. Hence, combining deconvolution and registration onto a few number of views appears sufficient for a reliable quantitative 3-D vessel segmentation for their possible use for perfusion modeling.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('13','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_13\" style=\"display:none;\"><div class=\"tp_abstract_entry\">Three-dimensional (3-D) large-scale imaging of microvascular networks is of interest in various areas of biology and medicine related to structural, functional, developmental, and pathological issues. Light-sheet fluorescence microscopy (LSFM) techniques are rapidly spreading and are now on the way to offer operational solutions for large-scale tissue imaging. This contribution describes how reliable vessel segmentation can be handled from LSFM data in very large tissue volumes using a suitable image analysis workflow. Since capillaries are tubular objects of a few microns scale radius, they represent challenging structures to reliably reconstruct without distortion and artifacts. We provide a systematic analysis of multiview deconvolution image processing workflow to control and evaluate the accuracy of the reconstructed vascular network using various low to high level, metrics. We show that even if low-level structural metrics are sensitive to isotropic imaging enhancement provided by a larger number of views, functional high-level metrics, including perfusion permeability, are less sensitive. Hence, combining deconvolution and registration onto a few number of views appears sufficient for a reliable quantitative 3-D vessel segmentation for their possible use for perfusion modeling.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('13','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_13\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/20743\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/20743\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/20743\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1117\/1.JBO.23.8.086002\" title=\"Follow DOI:10.1117\/1.JBO.23.8.086002\" target=\"_blank\">doi:10.1117\/1.JBO.23.8.086002<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('13','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Monrolin N,  Praud O,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('15','tp_links')\" style=\"cursor:pointer;\">Electrohydrodynamic ionic wind, force field, and ionic mobility in a positive dc wire-to-cylinders corona discharge in air<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Physical Review Fluids, <\/span><span class=\"tp_pub_additional_volume\">vol. 3, <\/span><span class=\"tp_pub_additional_number\">no. 6, <\/span><span class=\"tp_pub_additional_pages\">pp. 063701\/1\u2013063701\/20, <\/span><span class=\"tp_pub_additional_year\">2018<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_15\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('15','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_15\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('15','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_15\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('15','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_15\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao20160,<br \/>\r\ntitle = {Electrohydrodynamic ionic wind, force field, and ionic mobility in a positive dc wire-to-cylinders corona discharge in air},<br \/>\r\nauthor = {Nicolas Monrolin and Olivier Praud and Franck Plourabou\u00e9},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/20160\/<br \/>\r\nhttps:\/\/journals.aps.org\/prfluids\/abstract\/10.1103\/PhysRevFluids.3.063701},<br \/>\r\ndoi = {10.1103\/PhysRevFluids.3.063701},<br \/>\r\nyear  = {2018},<br \/>\r\ndate = {2018-06-01},<br \/>\r\nurldate = {2018-06-01},<br \/>\r\njournal = {Physical Review Fluids},<br \/>\r\nvolume = {3},<br \/>\r\nnumber = {6},<br \/>\r\npages = {063701\/1--063701\/20},<br \/>\r\npublisher = {Amercian Physical Society},<br \/>\r\nabstract = {Ionic wind refers to the acceleration of partially ionized air between two high-voltage electrodes. We study the momentum transfer from ions to air, resulting from ionic wind created by two asymmetric electrodes and producing a net thrust. This electrohydrodynamic (EHD) thrust, has already been measured in previous studies with digital scales. In this study, we provide more insights into the electrohydrodynamic momentum transfer for a wire-to-cylinder(s) positive dc corona discharge. We provide a simple and general theoretical derivation for EHD thrust, which is proportional to the current\/mobility ratio and also to an effective distance integrated on the surface of the electrodes. By considering various electrode configurations, our investigation brings out the physical origin of previously obtained optimal configurations, associated with a better tradeoff between Coulomb forcing, friction occurring at the collector, and wake interactions. By measuring two-dimensional velocity fields using particle image velocimetry (PIV), we are able to evaluate the resulting local net force, including the pressure gradient. It is shown that the contribution of velocity fluctuations in the wake of the collecting electrode(s) must be taken into account to recover the net thrust. We confirm the proportionality between the EHD force and the current\/mobility ratio experimentally, and evaluate the ion mobility from PIV measurements. A spectral analysis of the velocity fluctuations indicates a dominant frequency corresponding to a Strouhal number of 0.3 based on the ionic wind velocity and the collector size. Finally, the effective mobility of charge carriers is estimated by a PIV based method inside the drift region.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('15','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_15\" style=\"display:none;\"><div class=\"tp_abstract_entry\">Ionic wind refers to the acceleration of partially ionized air between two high-voltage electrodes. We study the momentum transfer from ions to air, resulting from ionic wind created by two asymmetric electrodes and producing a net thrust. This electrohydrodynamic (EHD) thrust, has already been measured in previous studies with digital scales. In this study, we provide more insights into the electrohydrodynamic momentum transfer for a wire-to-cylinder(s) positive dc corona discharge. We provide a simple and general theoretical derivation for EHD thrust, which is proportional to the current\/mobility ratio and also to an effective distance integrated on the surface of the electrodes. By considering various electrode configurations, our investigation brings out the physical origin of previously obtained optimal configurations, associated with a better tradeoff between Coulomb forcing, friction occurring at the collector, and wake interactions. By measuring two-dimensional velocity fields using particle image velocimetry (PIV), we are able to evaluate the resulting local net force, including the pressure gradient. It is shown that the contribution of velocity fluctuations in the wake of the collecting electrode(s) must be taken into account to recover the net thrust. We confirm the proportionality between the EHD force and the current\/mobility ratio experimentally, and evaluate the ion mobility from PIV measurements. A spectral analysis of the velocity fluctuations indicates a dominant frequency corresponding to a Strouhal number of 0.3 based on the ionic wind velocity and the collector size. Finally, the effective mobility of charge carriers is estimated by a PIV based method inside the drift region.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('15','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_15\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/20160\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/20160\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/20160\/<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/journals.aps.org\/prfluids\/abstract\/10.1103\/PhysRevFluids.3.063701\" title=\"https:\/\/journals.aps.org\/prfluids\/abstract\/10.1103\/PhysRevFluids.3.063701\" target=\"_blank\">https:\/\/journals.aps.org\/prfluids\/abstract\/10.1103\/PhysRevFluids.3.063701<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1103\/PhysRevFluids.3.063701\" title=\"Follow DOI:10.1103\/PhysRevFluids.3.063701\" target=\"_blank\">doi:10.1103\/PhysRevFluids.3.063701<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('15','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Delmotte B,  Keaveny E E,  Climent \u00c9,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('16','tp_links')\" style=\"cursor:pointer;\">Simulations of Brownian tracer transport in squirmer suspensions<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">IMA Journal of Applied Mathematics, <\/span><span class=\"tp_pub_additional_volume\">vol. 83, <\/span><span class=\"tp_pub_additional_number\">no. 4, <\/span><span class=\"tp_pub_additional_pages\">pp. 680\u2013699, <\/span><span class=\"tp_pub_additional_year\">2018<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_16\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('16','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_16\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('16','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_16\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('16','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_16\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao20744,<br \/>\r\ntitle = {Simulations of Brownian tracer transport in squirmer suspensions},<br \/>\r\nauthor = {Blaise Delmotte and Eric E Keaveny and {\u00c9}ric Climent and Franck Plourabou\u00e9},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/20744\/},<br \/>\r\ndoi = {10.1093\/imamat\/hxy012},<br \/>\r\nyear  = {2018},<br \/>\r\ndate = {2018-02-01},<br \/>\r\njournal = {IMA Journal of Applied Mathematics},<br \/>\r\nvolume = {83},<br \/>\r\nnumber = {4},<br \/>\r\npages = {680--699},<br \/>\r\npublisher = {Oxford University Press},<br \/>\r\nabstract = {In addition to enabling movement towards environments with favourable living conditions, swimming by microorganisms has also been linked to enhanced mixing and improved nutrient uptake by their populations. Experimental studies have shown that Brownian tracer particles exhibit enhanced diffusion due to the swimmers, while theoretical models have linked this increase in diffusion to the flows generated by the swimming microorganisms, as well as collisions with the swimmers. In this study, we perform detailed simulations based on the force-coupling method and its recent extensions to the swimming and Brownian particles to examine tracer displacements and effective tracer diffusivity in squirmer suspensions. By isolating effects such as hydrodynamic or steric interactions, we provide physical insight into experimental measurements of the tracer displacement distribution. In addition, we extend results to the semi-dilute regime where the swimmer?swimmer interactions affect tracer transport and the effective tracer diffusivity no longer scales linearly with the swimmer volume fraction.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('16','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_16\" style=\"display:none;\"><div class=\"tp_abstract_entry\">In addition to enabling movement towards environments with favourable living conditions, swimming by microorganisms has also been linked to enhanced mixing and improved nutrient uptake by their populations. Experimental studies have shown that Brownian tracer particles exhibit enhanced diffusion due to the swimmers, while theoretical models have linked this increase in diffusion to the flows generated by the swimming microorganisms, as well as collisions with the swimmers. In this study, we perform detailed simulations based on the force-coupling method and its recent extensions to the swimming and Brownian particles to examine tracer displacements and effective tracer diffusivity in squirmer suspensions. By isolating effects such as hydrodynamic or steric interactions, we provide physical insight into experimental measurements of the tracer displacement distribution. In addition, we extend results to the semi-dilute regime where the swimmer?swimmer interactions affect tracer transport and the effective tracer diffusivity no longer scales linearly with the swimmer volume fraction.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('16','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_16\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/20744\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/20744\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/20744\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1093\/imamat\/hxy012\" title=\"Follow DOI:10.1093\/imamat\/hxy012\" target=\"_blank\">doi:10.1093\/imamat\/hxy012<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('16','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Monrolin N,  Praud O,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('19','tp_links')\" style=\"cursor:pointer;\">Revisiting the positive DC corona discharge theory: Beyond Peek&#8217;s and Townsend&#8217;s law<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Physics of Plasmas, <\/span><span class=\"tp_pub_additional_volume\">vol. 25, <\/span><span class=\"tp_pub_additional_number\">no. 6, <\/span><span class=\"tp_pub_additional_pages\">pp. 063503\/1\u2013063503\/14, <\/span><span class=\"tp_pub_additional_year\">2018<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_19\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('19','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_19\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('19','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_19\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('19','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_19\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao20116,<br \/>\r\ntitle = {Revisiting the positive DC corona discharge theory: Beyond Peek's and Townsend's law},<br \/>\r\nauthor = {Nicolas Monrolin and Olivier Praud and Franck Plourabou\u00e9},<br \/>\r\nurl = {https:\/\/aip.scitation.org\/doi\/10.1063\/1.5031780<br \/>\r\nhttps:\/\/oatao.univ-toulouse.fr\/20116\/},<br \/>\r\ndoi = {10.1063\/1.5031780},<br \/>\r\nyear  = {2018},<br \/>\r\ndate = {2018-01-01},<br \/>\r\nurldate = {2018-01-01},<br \/>\r\njournal = {Physics of Plasmas},<br \/>\r\nvolume = {25},<br \/>\r\nnumber = {6},<br \/>\r\npages = {063503\/1--063503\/14},<br \/>\r\npublisher = {AIP Publishing},<br \/>\r\nabstract = {The classical positive Corona Discharge (CD) theory in cylindrical axisymmetric configuration is revisited in order to find analytically the influence of gas properties and thermodynamic conditions on the corona current. The matched asymptotic expansion of Durbin & Turyn of a simplified but self-consitent problem is performed and explicit analytical solutions are derived. The mathematical derivation permits to express a new positive DC corona current-voltage charachteristic, either chosing dimensionless or dimensional formulation. In dimensional variables the current voltage law and the corona inception voltage explicitly depends on electrodes size and on physical gas properties such as ionization and photoionization parameters. The analytical predictions are successfully confronted with experiments and with Peek's and Townsend's laws. An analytical expression of the corona inception voltage $$backslash$varphi_on$ is proposed, which depends on known values of the physical parameters without adjustable parameters. As a proof of consistency, the classical Townsend current-voltage law $I=C$backslash$varphi($backslash$varphi-$backslash$varphi_on)$ is retrieved by linearizing the non-dimensional analytical solution. <br \/>\r\nA brief parametric study showcases the interest of this analytical current model especially for exploring small corona wires or considering various thermodynamic conditions.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('19','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_19\" style=\"display:none;\"><div class=\"tp_abstract_entry\">The classical positive Corona Discharge (CD) theory in cylindrical axisymmetric configuration is revisited in order to find analytically the influence of gas properties and thermodynamic conditions on the corona current. The matched asymptotic expansion of Durbin &amp; Turyn of a simplified but self-consitent problem is performed and explicit analytical solutions are derived. The mathematical derivation permits to express a new positive DC corona current-voltage charachteristic, either chosing dimensionless or dimensional formulation. In dimensional variables the current voltage law and the corona inception voltage explicitly depends on electrodes size and on physical gas properties such as ionization and photoionization parameters. The analytical predictions are successfully confronted with experiments and with Peek&#8217;s and Townsend&#8217;s laws. An analytical expression of the corona inception voltage $$backslash$varphi_on$ is proposed, which depends on known values of the physical parameters without adjustable parameters. As a proof of consistency, the classical Townsend current-voltage law $I=C$backslash$varphi($backslash$varphi-$backslash$varphi_on)$ is retrieved by linearizing the non-dimensional analytical solution. <br \/>\r\nA brief parametric study showcases the interest of this analytical current model especially for exploring small corona wires or considering various thermodynamic conditions.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('19','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_19\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/aip.scitation.org\/doi\/10.1063\/1.5031780\" title=\"https:\/\/aip.scitation.org\/doi\/10.1063\/1.5031780\" target=\"_blank\">https:\/\/aip.scitation.org\/doi\/10.1063\/1.5031780<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/20116\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/20116\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/20116\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1063\/1.5031780\" title=\"Follow DOI:10.1063\/1.5031780\" target=\"_blank\">doi:10.1063\/1.5031780<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('19','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> David I,  Kohnke P L,  Fehrenbach J,  Simoes A R L,  Debreuve E,  Descombes X,  Plourabou\u00e9 F,  Degond P,  Druart X<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('18','tp_links')\" style=\"cursor:pointer;\">New objective measurements of semen wave motion are associated with fertility in sheep<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Reproduction Fertility and Development, <\/span><span class=\"tp_pub_additional_volume\">vol. 30, <\/span><span class=\"tp_pub_additional_number\">no. 6, <\/span><span class=\"tp_pub_additional_pages\">pp. 889\u2013896, <\/span><span class=\"tp_pub_additional_year\">2018<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_18\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('18','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_18\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('18','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_18\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('18','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_18\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao20121,<br \/>\r\ntitle = {New objective measurements of semen wave motion are associated with fertility in sheep},<br \/>\r\nauthor = {Ingrid David and Philippa L. Kohnke and J\u00e9r\u00f4me Fehrenbach and Ana Rita Lopes Simoes and Eric Debreuve and Xavier Descombes and Franck Plourabou\u00e9 and Pierre Degond and Xavier Druart},<br \/>\r\nurl = {http:\/\/www.publish.csiro.au\/rd\/RD17472<br \/>\r\nhttps:\/\/oatao.univ-toulouse.fr\/20121\/},<br \/>\r\ndoi = {10.1071\/RD17472},<br \/>\r\nyear  = {2018},<br \/>\r\ndate = {2018-01-01},<br \/>\r\nurldate = {2018-01-01},<br \/>\r\njournal = {Reproduction Fertility and Development},<br \/>\r\nvolume = {30},<br \/>\r\nnumber = {6},<br \/>\r\npages = {889--896},<br \/>\r\npublisher = {CSIRO Publishing},<br \/>\r\nabstract = {In sheep, wave motion in semen is currently used by AI centres to select ejaculates for insemination. Despite its low cost, convenience and established ability to predict fertility, the subjectivity of this assessment is a limiting factor for its applicability. The aims of the present study were to establish an objective method for the analysis of wave motion and to assess the associations of objective parameters with fertility after cervical insemination. Collective sperm motion in undiluted semen was observed by phase contrast microscopy at low magnification in a 100-?m deep glass chamber. Images of moving dark waves over a grey background were recorded and analysed by the optic flow method, producing several velocity-related parameters. Turbulence was assessed from the motion of fluorescent polystyrene beads. Among objective parameters, optical flow entropy and the average speed of beads were both able to discriminate ejaculates suitable for insemination. Two synthetic variables of optic flow and bead motion and a global objective variable were computed from linear combinations of individual parameters and compared with the subjective motion score for their predictive value. These were as efficient as the wave motion score for assessing fertility and can be proposed for the assessment of ram semen in routine AI procedures.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('18','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_18\" style=\"display:none;\"><div class=\"tp_abstract_entry\">In sheep, wave motion in semen is currently used by AI centres to select ejaculates for insemination. Despite its low cost, convenience and established ability to predict fertility, the subjectivity of this assessment is a limiting factor for its applicability. The aims of the present study were to establish an objective method for the analysis of wave motion and to assess the associations of objective parameters with fertility after cervical insemination. Collective sperm motion in undiluted semen was observed by phase contrast microscopy at low magnification in a 100-?m deep glass chamber. Images of moving dark waves over a grey background were recorded and analysed by the optic flow method, producing several velocity-related parameters. Turbulence was assessed from the motion of fluorescent polystyrene beads. Among objective parameters, optical flow entropy and the average speed of beads were both able to discriminate ejaculates suitable for insemination. Two synthetic variables of optic flow and bead motion and a global objective variable were computed from linear combinations of individual parameters and compared with the subjective motion score for their predictive value. These were as efficient as the wave motion score for assessing fertility and can be proposed for the assessment of ram semen in routine AI procedures.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('18','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_18\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"http:\/\/www.publish.csiro.au\/rd\/RD17472\" title=\"http:\/\/www.publish.csiro.au\/rd\/RD17472\" target=\"_blank\">http:\/\/www.publish.csiro.au\/rd\/RD17472<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/20121\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/20121\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/20121\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1071\/RD17472\" title=\"Follow DOI:10.1071\/RD17472\" target=\"_blank\">doi:10.1071\/RD17472<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('18','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><h3 class=\"tp_h3\" id=\"tp_h3_2017\">2017<\/h3><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Monrolin N,  Plourabou\u00e9 F,  Praud O<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('23','tp_links')\" style=\"cursor:pointer;\">Electrohydrodynamic thrust for in-atmosphere propulsion<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">AIAA Journal, <\/span><span class=\"tp_pub_additional_volume\">vol. 55, <\/span><span class=\"tp_pub_additional_number\">no. 12, <\/span><span class=\"tp_pub_additional_pages\">pp. 4296\u20134305, <\/span><span class=\"tp_pub_additional_year\">2017<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_23\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('23','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_23\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('23','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_23\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('23','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_23\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao18415,<br \/>\r\ntitle = {Electrohydrodynamic thrust for in-atmosphere propulsion},<br \/>\r\nauthor = {Nicolas Monrolin and Franck Plourabou\u00e9 and Olivier Praud},<br \/>\r\nurl = {https:\/\/arc.aiaa.org\/doi\/10.2514\/1.J055928<br \/>\r\nhttps:\/\/oatao.univ-toulouse.fr\/18415\/},<br \/>\r\ndoi = {10.2514\/1.J055928},<br \/>\r\nyear  = {2017},<br \/>\r\ndate = {2017-01-01},<br \/>\r\nurldate = {2017-01-01},<br \/>\r\njournal = {AIAA Journal},<br \/>\r\nvolume = {55},<br \/>\r\nnumber = {12},<br \/>\r\npages = {4296--4305},<br \/>\r\npublisher = {American Institute of Aeronautics and Astronautics},<br \/>\r\nabstract = {The electrohydrodynamic thrust generated by wire-cylinder electrodes under high dc voltage is experimentally analyzed. Some recent experimental studies have shown that electrohydrodynamic thrusters produced by corona discharge and ionic wind are able to deliver high thrust-to-power ratio, which reopens prospects for electrohydrodynamic propulsion. From simple considerations based on ultralight aircraft mass, aerodynamics, battery mass, and experimental electrohydrodynamic thrust densities, their potential for applications is showcased. Furthermore, an experimental study is performed, for which the experimental observations are presented in terms of electric field and thrust density. This allows a simplified and synthetic presentation of propulsive properties. Various experimental biases have been identified and corrected. The measure of time-periodic oscillations of the airflow in the back of the thruster pinpoints a possible wake effect due to the impact of ionic wind on electrodes. The variations of the associated drag are studied when varying the position of the collecting electrodes. It is shown that aerodynamic losses can be significant in experimental electrohydrodynamic thrusters.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('23','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_23\" style=\"display:none;\"><div class=\"tp_abstract_entry\">The electrohydrodynamic thrust generated by wire-cylinder electrodes under high dc voltage is experimentally analyzed. Some recent experimental studies have shown that electrohydrodynamic thrusters produced by corona discharge and ionic wind are able to deliver high thrust-to-power ratio, which reopens prospects for electrohydrodynamic propulsion. From simple considerations based on ultralight aircraft mass, aerodynamics, battery mass, and experimental electrohydrodynamic thrust densities, their potential for applications is showcased. Furthermore, an experimental study is performed, for which the experimental observations are presented in terms of electric field and thrust density. This allows a simplified and synthetic presentation of propulsive properties. Various experimental biases have been identified and corrected. The measure of time-periodic oscillations of the airflow in the back of the thruster pinpoints a possible wake effect due to the impact of ionic wind on electrodes. The variations of the associated drag are studied when varying the position of the collecting electrodes. It is shown that aerodynamic losses can be significant in experimental electrohydrodynamic thrusters.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('23','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_23\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/arc.aiaa.org\/doi\/10.2514\/1.J055928\" title=\"https:\/\/arc.aiaa.org\/doi\/10.2514\/1.J055928\" target=\"_blank\">https:\/\/arc.aiaa.org\/doi\/10.2514\/1.J055928<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/18415\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/18415\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/18415\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.2514\/1.J055928\" title=\"Follow DOI:10.2514\/1.J055928\" target=\"_blank\">doi:10.2514\/1.J055928<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('23','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_online\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Kennel P,  Fonta C,  Guibert R,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('22','tp_links')\" style=\"cursor:pointer;\">Analysis of vascular homogeneity and anisotropy on high-resolution primate brain imaging<\/a> <span class=\"tp_pub_type tp_  online\">Online<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_year\">2017<\/span><span class=\"tp_pub_additional_urldate\">, visited: 01.01.2017<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_22\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('22','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_22\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('22','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_22\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('22','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_22\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@online{oatao18367,<br \/>\r\ntitle = {Analysis of vascular homogeneity and anisotropy on high-resolution primate brain imaging},<br \/>\r\nauthor = {Pol Kennel and Caroline Fonta and Romain Guibert and Franck Plourabou\u00e9},<br \/>\r\nurl = {http:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/hbm.23766\/abstract<br \/>\r\nhttps:\/\/oatao.univ-toulouse.fr\/18367\/},<br \/>\r\ndoi = {10.1002\/hbm.23766},<br \/>\r\nyear  = {2017},<br \/>\r\ndate = {2017-01-01},<br \/>\r\nurldate = {2017-01-01},<br \/>\r\njournal = {Human Brain Mapping},<br \/>\r\npages = {1--22},<br \/>\r\npublisher = {Wiley},<br \/>\r\nabstract = {Using a systematic investigation of brain blood volume, in high-resolution synchrotron 3D images of microvascular structures within cortical regions of a primate brain, we challenge several basic questions regarding possible vascular bias in high-resolution functional neuroimaging. We present a bilateral comparison of cortical regions, where we analyze relative vascular volume in voxels from 150 to 1000 lm side lengths in the white and grey matter. We show that, if voxel size reaches a scale smaller than 300 mm, the vascular volume can no longer be considered homogeneous, either within one hemisphere or in bilateral comparison between samples. We demonstrate that voxel size influences the comparison between vessel-relative volume distributions depending on the scale considered (i.e., hemisphere, lobe, or sample). Furthermore, we also investigate how voxel anisotropy and orientation can affect the apparent vascular volume, in accordance with actual fMRI voxel sizes. These findings are discussed from the various perspectives of high-resolution brain functional imaging},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {online}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('22','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_22\" style=\"display:none;\"><div class=\"tp_abstract_entry\">Using a systematic investigation of brain blood volume, in high-resolution synchrotron 3D images of microvascular structures within cortical regions of a primate brain, we challenge several basic questions regarding possible vascular bias in high-resolution functional neuroimaging. We present a bilateral comparison of cortical regions, where we analyze relative vascular volume in voxels from 150 to 1000 lm side lengths in the white and grey matter. We show that, if voxel size reaches a scale smaller than 300 mm, the vascular volume can no longer be considered homogeneous, either within one hemisphere or in bilateral comparison between samples. We demonstrate that voxel size influences the comparison between vessel-relative volume distributions depending on the scale considered (i.e., hemisphere, lobe, or sample). Furthermore, we also investigate how voxel anisotropy and orientation can affect the apparent vascular volume, in accordance with actual fMRI voxel sizes. These findings are discussed from the various perspectives of high-resolution brain functional imaging<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('22','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_22\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"http:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/hbm.23766\/abstract\" title=\"http:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/hbm.23766\/abstract\" target=\"_blank\">http:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/hbm.23766\/abstract<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/18367\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/18367\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/18367\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1002\/hbm.23766\" title=\"Follow DOI:10.1002\/hbm.23766\" target=\"_blank\">doi:10.1002\/hbm.23766<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('22','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Plourabou\u00e9 F,  Thiam E I,  Delmotte B,  Climent \u00c9<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('21','tp_links')\" style=\"cursor:pointer;\">Identification of internal properties of fibres and micro-swimmers<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Proceedings of the Royal Society A: Mathematical, Physical and Engineering Science, <\/span><span class=\"tp_pub_additional_volume\">vol. 473, <\/span><span class=\"tp_pub_additional_number\">no. 2197, <\/span><span class=\"tp_pub_additional_pages\">pp. 20160517, <\/span><span class=\"tp_pub_additional_year\">2017<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_21\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('21','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_21\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('21','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_21\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('21','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_21\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao17447,<br \/>\r\ntitle = {Identification of internal properties of fibres and micro-swimmers},<br \/>\r\nauthor = {Franck Plourabou\u00e9 and E. Ibrahima Thiam and Blaise Delmotte and \u00c9ric Climent},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/17447\/<br \/>\r\nhttp:\/\/rspa.royalsocietypublishing.org\/content\/473\/2197\/20160517},<br \/>\r\ndoi = {10.1098\/rspa.2016.0517},<br \/>\r\nyear  = {2017},<br \/>\r\ndate = {2017-01-01},<br \/>\r\nurldate = {2017-01-01},<br \/>\r\njournal = {Proceedings of the Royal Society A: Mathematical, Physical and Engineering Science},<br \/>\r\nvolume = {473},<br \/>\r\nnumber = {2197},<br \/>\r\npages = {20160517},<br \/>\r\npublisher = {The Royal Society},<br \/>\r\nabstract = {In this paper, we address the identifiability of constitutive parameters of passive or active micro-swimmers. We first present a general framework for describing fibres or micro-swimmers using a bead-model description. Using a kinematic constraint formulation to describe fibres, flagellum or cilia, we find explicit linear relationship between elastic constitutive parameters and generalized velocities from computing contact forces. This linear formulation then permits one to address explicitly identifiability conditions and solve for parameter identification. We show that both active forcing and passive parameters are both identifiable independently but not simultaneously. We also provide unbiased estimators for generalized elastic parameters in the presence of Langevin-like forcing with Gaussian noise using a Bayesian approach. These theoretical results are illustrated in various configurations showing the efficiency of the proposed approach for direct parameter identification. The convergence of the proposed estimators is successfully tested numerically.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('21','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_21\" style=\"display:none;\"><div class=\"tp_abstract_entry\">In this paper, we address the identifiability of constitutive parameters of passive or active micro-swimmers. We first present a general framework for describing fibres or micro-swimmers using a bead-model description. Using a kinematic constraint formulation to describe fibres, flagellum or cilia, we find explicit linear relationship between elastic constitutive parameters and generalized velocities from computing contact forces. This linear formulation then permits one to address explicitly identifiability conditions and solve for parameter identification. We show that both active forcing and passive parameters are both identifiable independently but not simultaneously. We also provide unbiased estimators for generalized elastic parameters in the presence of Langevin-like forcing with Gaussian noise using a Bayesian approach. These theoretical results are illustrated in various configurations showing the efficiency of the proposed approach for direct parameter identification. The convergence of the proposed estimators is successfully tested numerically.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('21','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_21\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/17447\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/17447\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/17447\/<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"http:\/\/rspa.royalsocietypublishing.org\/content\/473\/2197\/20160517\" title=\"http:\/\/rspa.royalsocietypublishing.org\/content\/473\/2197\/20160517\" target=\"_blank\">http:\/\/rspa.royalsocietypublishing.org\/content\/473\/2197\/20160517<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1098\/rspa.2016.0517\" title=\"Follow DOI:10.1098\/rspa.2016.0517\" target=\"_blank\">doi:10.1098\/rspa.2016.0517<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('21','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><h3 class=\"tp_h3\" id=\"tp_h3_2016\">2016<\/h3><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Creppy A K,  Plourabou\u00e9 F,  Praud O,  Druart X,  Cazin S,  Yu H,  Degond P<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('24','tp_links')\" style=\"cursor:pointer;\">Symmetry-breaking phase transitions in highly concentrated semen<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Journal of The Royal Society Interface, <\/span><span class=\"tp_pub_additional_volume\">vol. 13, <\/span><span class=\"tp_pub_additional_number\">no. 123, <\/span><span class=\"tp_pub_additional_pages\">pp. 1\u201312, <\/span><span class=\"tp_pub_additional_year\">2016<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_24\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('24','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_24\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('24','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_24\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('24','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_24\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao16244,<br \/>\r\ntitle = {Symmetry-breaking phase transitions in highly concentrated semen},<br \/>\r\nauthor = {Adama Kpatagnon Creppy and Franck Plourabou\u00e9 and Olivier Praud and Xavier Druart and S\u00e9bastien Cazin and Hui Yu and Pierre Degond},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/16244\/},<br \/>\r\ndoi = {10.1098\/rsif.2016.0575},<br \/>\r\nyear  = {2016},<br \/>\r\ndate = {2016-10-01},<br \/>\r\nurldate = {2016-10-01},<br \/>\r\njournal = {Journal of The Royal Society Interface},<br \/>\r\nvolume = {13},<br \/>\r\nnumber = {123},<br \/>\r\npages = {1--12},<br \/>\r\npublisher = {The Royal Society Publishing},<br \/>\r\nabstract = {New experimental evidence of self-motion of a confined active suspension is presented. Depositing fresh semen sample in an annular shaped microfluidic chip leads to a spontaneous vortex state of the fluid at sufficiently large sperm concentration. The rotation occurs unpredictably clockwise or counterclockwise and is robust and stable. Furthermore, for highly active and concentrated semen, richer dynamics can occur such as self-sustained or damped rotation oscillations. Experimental results obtained with systematic dilution provide a clear evidence of a phase transition towards collective motion associated with local alignment of spermatozoa akin to the Vicsek model. A macroscopic theory based on previously derived self-organized hydrodynamics models is adapted to this context and provides predictions consistent with the observed stationary motion.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('24','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_24\" style=\"display:none;\"><div class=\"tp_abstract_entry\">New experimental evidence of self-motion of a confined active suspension is presented. Depositing fresh semen sample in an annular shaped microfluidic chip leads to a spontaneous vortex state of the fluid at sufficiently large sperm concentration. The rotation occurs unpredictably clockwise or counterclockwise and is robust and stable. Furthermore, for highly active and concentrated semen, richer dynamics can occur such as self-sustained or damped rotation oscillations. Experimental results obtained with systematic dilution provide a clear evidence of a phase transition towards collective motion associated with local alignment of spermatozoa akin to the Vicsek model. A macroscopic theory based on previously derived self-organized hydrodynamics models is adapted to this context and provides predictions consistent with the observed stationary motion.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('24','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_24\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/16244\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/16244\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/16244\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1098\/rsif.2016.0575\" title=\"Follow DOI:10.1098\/rsif.2016.0575\" target=\"_blank\">doi:10.1098\/rsif.2016.0575<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('24','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Polezhaev D,  Duru P,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('25','tp_links')\" style=\"cursor:pointer;\">Enhanced evaporation from an oscillating liquid in a capillary tube<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">International Journal of Heat and Mass Transfer, <\/span><span class=\"tp_pub_additional_volume\">vol. 95, <\/span><span class=\"tp_pub_additional_pages\">pp. 288\u2013295, <\/span><span class=\"tp_pub_additional_year\">2016<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_25\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('25','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_25\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('25','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_25\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('25','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_25\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao14612,<br \/>\r\ntitle = {Enhanced evaporation from an oscillating liquid in a capillary tube},<br \/>\r\nauthor = {Denis Polezhaev and Paul Duru and Franck Plourabou\u00e9},<br \/>\r\nurl = {http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0017931015303112<br \/>\r\nhttps:\/\/oatao.univ-toulouse.fr\/14612\/},<br \/>\r\ndoi = {10.1016\/j.ijheatmasstransfer.2015.12.012},<br \/>\r\nyear  = {2016},<br \/>\r\ndate = {2016-04-01},<br \/>\r\nurldate = {2016-04-01},<br \/>\r\njournal = {International Journal of Heat and Mass Transfer},<br \/>\r\nvolume = {95},<br \/>\r\npages = {288--295},<br \/>\r\npublisher = {Elsevier},<br \/>\r\nabstract = {Enhanced evaporation inside a capillary tube into which the liquid\/gas meniscus oscillates is experimentally studied. It is found that the meniscus oscillation can markedly level-off the evaporation rate, while keeping an apparent diffusive behaviour. The apparent diffusive coefficient can reach a tenfold increase in the explored range of parameters. The dependence of the effect is studied by varying the capillary tube diameter, the frequency and the amplitude of the liquid oscillations. The parametric dependence of the apparent diffusive coefficient is well captured by the associated dimensionless P\u00e9clet number. A nice collapse of the experimental measurements consistent with a quadratic scaling with P\u00e9clet number is found. <br \/>\r\nSuch scaling is suggested by previous theoretical and experimental analysis associated with a Taylor dispersion transport mechanism. Nevertheless the prefactor of those theory is found to under-predict the observed effect by a factor three. This deviation from Taylor's dispersion driven transport predictions is discussed.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('25','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_25\" style=\"display:none;\"><div class=\"tp_abstract_entry\">Enhanced evaporation inside a capillary tube into which the liquid\/gas meniscus oscillates is experimentally studied. It is found that the meniscus oscillation can markedly level-off the evaporation rate, while keeping an apparent diffusive behaviour. The apparent diffusive coefficient can reach a tenfold increase in the explored range of parameters. The dependence of the effect is studied by varying the capillary tube diameter, the frequency and the amplitude of the liquid oscillations. The parametric dependence of the apparent diffusive coefficient is well captured by the associated dimensionless P\u00e9clet number. A nice collapse of the experimental measurements consistent with a quadratic scaling with P\u00e9clet number is found. <br \/>\r\nSuch scaling is suggested by previous theoretical and experimental analysis associated with a Taylor dispersion transport mechanism. Nevertheless the prefactor of those theory is found to under-predict the observed effect by a factor three. This deviation from Taylor&#8217;s dispersion driven transport predictions is discussed.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('25','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_25\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0017931015303112\" title=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0017931015303112\" target=\"_blank\">http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0017931015303112<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/14612\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/14612\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/14612\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1016\/j.ijheatmasstransfer.2015.12.012\" title=\"Follow DOI:10.1016\/j.ijheatmasstransfer.2015.12.012\" target=\"_blank\">doi:10.1016\/j.ijheatmasstransfer.2015.12.012<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('25','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Barreau C,  Labit E,  Guissard C,  Rouquette J,  Boizeau M,  Koumassi S G,  Carri\u00e8re A,  Jeanson Y,  Berger-M\u00fcller S,  Dromard C,  Plourabou\u00e9 F,  Casteilla L,  Lorsignol A<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('26','tp_links')\" style=\"cursor:pointer;\">Regionalization of browning revealed by whole subcutaneous adipose tissue imaging<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Obesity, <\/span><span class=\"tp_pub_additional_volume\">vol. 00, <\/span><span class=\"tp_pub_additional_number\">no. 00, <\/span><span class=\"tp_pub_additional_pages\">pp. 1\u20139, <\/span><span class=\"tp_pub_additional_year\">2016<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_26\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('26','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_26\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('26','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_26\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('26','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_26\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao15674,<br \/>\r\ntitle = {Regionalization of browning revealed by whole subcutaneous adipose tissue imaging},<br \/>\r\nauthor = {Corinne Barreau and Elodie Labit and Christophe Guissard and Jacques Rouquette and Marie-Laure Boizeau and Souleymane Gani Koumassi and Audrey Carri\u00e8re and Yannick Jeanson and Sandra Berger-M\u00fcller and C\u00e9cile Dromard and Franck Plourabou\u00e9 and Louis Casteilla and Anne Lorsignol},<br \/>\r\nurl = {http:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/oby.21455\/full<br \/>\r\nhttps:\/\/oatao.univ-toulouse.fr\/15674\/},<br \/>\r\ndoi = {10.1002\/oby.21455},<br \/>\r\nyear  = {2016},<br \/>\r\ndate = {2016-03-01},<br \/>\r\nurldate = {2016-03-01},<br \/>\r\njournal = {Obesity},<br \/>\r\nvolume = {00},<br \/>\r\nnumber = {00},<br \/>\r\npages = {1--9},<br \/>\r\npublisher = {Wiley},<br \/>\r\nabstract = {Objective: White and brown adipose tissues play a major role in the regulation of metabolic functions. With the explosion of obesity and metabolic disorders, the interest in adipocyte biology is growing constantly. While several studies have demonstrated functional differences between adipose fat pads, especially in their involvement in metabolic diseases, there are no data available on possible heterogeneity within an adipose depot.<br \/>\r\nMethods: This study investigated the three-dimensional (3-D) organization of the inguinal fat pad in adult mice by combining adipose tissue clearing and autofluorescence signal acquisition by confocal microscopy. In addition, the study analyzed the expression of genes involved in adipocyte biology and browning at the mARN and protein levels in distinct areas of the inguinal adipose tissue, in control conditions and after cold exposure. <br \/>\r\nResults: Semiautomated 3-D image analysis revealed an organization of the fat depot showing two regions: the core was structured into segmented lobules, whereas the periphery appeared unsegmented. Perilipin immunostaining showed that most of the adipocytes located in the core region had smaller lipid droplets, suggesting a brown-like phenotype. qPCR analysis showed a higher expression of the browning markers Ucp1, Prdm16, Ppargc1a, and Cidea in the core region than at the periphery. Finally, cold exposure induced upregulation of thermogenic gene expression associated with an increase of UCP1 protein, specifically in the core region of the inguinal fat depot. <br \/>\r\nConclusions: Altogether, these data demonstrate a structural and functional heterogeneity of the inguinal fat pad, with an anatomically restricted browning process in the core area.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('26','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_26\" style=\"display:none;\"><div class=\"tp_abstract_entry\">Objective: White and brown adipose tissues play a major role in the regulation of metabolic functions. With the explosion of obesity and metabolic disorders, the interest in adipocyte biology is growing constantly. While several studies have demonstrated functional differences between adipose fat pads, especially in their involvement in metabolic diseases, there are no data available on possible heterogeneity within an adipose depot.<br \/>\r\nMethods: This study investigated the three-dimensional (3-D) organization of the inguinal fat pad in adult mice by combining adipose tissue clearing and autofluorescence signal acquisition by confocal microscopy. In addition, the study analyzed the expression of genes involved in adipocyte biology and browning at the mARN and protein levels in distinct areas of the inguinal adipose tissue, in control conditions and after cold exposure. <br \/>\r\nResults: Semiautomated 3-D image analysis revealed an organization of the fat depot showing two regions: the core was structured into segmented lobules, whereas the periphery appeared unsegmented. Perilipin immunostaining showed that most of the adipocytes located in the core region had smaller lipid droplets, suggesting a brown-like phenotype. qPCR analysis showed a higher expression of the browning markers Ucp1, Prdm16, Ppargc1a, and Cidea in the core region than at the periphery. Finally, cold exposure induced upregulation of thermogenic gene expression associated with an increase of UCP1 protein, specifically in the core region of the inguinal fat depot. <br \/>\r\nConclusions: Altogether, these data demonstrate a structural and functional heterogeneity of the inguinal fat pad, with an anatomically restricted browning process in the core area.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('26','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_26\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"http:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/oby.21455\/full\" title=\"http:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/oby.21455\/full\" target=\"_blank\">http:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/oby.21455\/full<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/15674\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/15674\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/15674\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1002\/oby.21455\" title=\"Follow DOI:10.1002\/oby.21455\" target=\"_blank\">doi:10.1002\/oby.21455<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('26','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Dichamp J, de Gournay F,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('27','tp_links')\" style=\"cursor:pointer;\">Theoretical and numerical analysis of counter-flow parallel convective exchangers considering axial diffusion<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">International Journal of Heat and Mass Transfer, <\/span><span class=\"tp_pub_additional_volume\">vol. 107, <\/span><span class=\"tp_pub_additional_pages\">pp. 154-167, <\/span><span class=\"tp_pub_additional_year\">2016<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_27\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('27','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_27\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('27','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_27\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('27','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_27\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao16621,<br \/>\r\ntitle = {Theoretical and numerical analysis of counter-flow parallel convective exchangers considering axial diffusion},<br \/>\r\nauthor = {Jules Dichamp and Fr\u00e9d\u00e9ric de Gournay and Franck Plourabou\u00e9},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/16621\/<br \/>\r\nhttp:\/\/www.sciencedirect.com\/science\/article\/pii\/S0017931015317038},<br \/>\r\ndoi = {10.1016\/j.ijheatmasstransfer.2016.09.019},<br \/>\r\nyear  = {2016},<br \/>\r\ndate = {2016-01-01},<br \/>\r\nurldate = {2016-01-01},<br \/>\r\njournal = {International Journal of Heat and Mass Transfer},<br \/>\r\nvolume = {107},<br \/>\r\npages = {154-167},<br \/>\r\npublisher = {Elsevier},<br \/>\r\nabstract = {We perform a systematic analysis of heat transfer in a counter-current three dimensional convective exchanger, when the inlet\/outlet influence is fully taken into account. The analysis, carried out for constant fluid properties, considers the various influences of the fluid\/solid conductivity, the imposed convection, inlet\/outlet far-field conditions, and lateral boundary conditions. Using a generalized Graetz mode decomposition which permits to consider, both transverse and longitudinal diffusion influence in the exchanger as well as in the inlets\/outlets, we put forward several salient generic features of convection\/conduction heat transfer. In all cases we found an optimal P\u00e9clet number for the cold or hot effectiveness. Even if, as expected, the larger the P\u00e9clet the larger the Nusselt number, high transfer performances are found to be poorly efficient and\/or to necessitate non-compact elongated exchangers. Performance degradation arising at high P\u00e9clet number are found to be related to a \"convective leaks\" taking place within outlets. A fully developed regime occurs at large P\u00e9clet and\/or for long exchangers, which is fully determined by the first eigenvalue of the generalized Graetz mode decomposition, which is an extension of classical Graetz analysis. Numerical results are found consistent with a generalized linear relation between effectiveness and the number of heat transfer units asymptotically established in the convection dominated regime. This study opens new perspectives for micro-heat exchangers where moderate convection provides the best effectiveness and compactness. This contribution is also useful for giving reference solutions to counter-flow exchangers with realistic inlet\/outlet boundary conditions.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('27','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_27\" style=\"display:none;\"><div class=\"tp_abstract_entry\">We perform a systematic analysis of heat transfer in a counter-current three dimensional convective exchanger, when the inlet\/outlet influence is fully taken into account. The analysis, carried out for constant fluid properties, considers the various influences of the fluid\/solid conductivity, the imposed convection, inlet\/outlet far-field conditions, and lateral boundary conditions. Using a generalized Graetz mode decomposition which permits to consider, both transverse and longitudinal diffusion influence in the exchanger as well as in the inlets\/outlets, we put forward several salient generic features of convection\/conduction heat transfer. In all cases we found an optimal P\u00e9clet number for the cold or hot effectiveness. Even if, as expected, the larger the P\u00e9clet the larger the Nusselt number, high transfer performances are found to be poorly efficient and\/or to necessitate non-compact elongated exchangers. Performance degradation arising at high P\u00e9clet number are found to be related to a &quot;convective leaks&quot; taking place within outlets. A fully developed regime occurs at large P\u00e9clet and\/or for long exchangers, which is fully determined by the first eigenvalue of the generalized Graetz mode decomposition, which is an extension of classical Graetz analysis. Numerical results are found consistent with a generalized linear relation between effectiveness and the number of heat transfer units asymptotically established in the convection dominated regime. This study opens new perspectives for micro-heat exchangers where moderate convection provides the best effectiveness and compactness. This contribution is also useful for giving reference solutions to counter-flow exchangers with realistic inlet\/outlet boundary conditions.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('27','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_27\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/16621\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/16621\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/16621\/<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0017931015317038\" title=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0017931015317038\" target=\"_blank\">http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0017931015317038<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1016\/j.ijheatmasstransfer.2016.09.019\" title=\"Follow DOI:10.1016\/j.ijheatmasstransfer.2016.09.019\" target=\"_blank\">doi:10.1016\/j.ijheatmasstransfer.2016.09.019<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('27','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><h3 class=\"tp_h3\" id=\"tp_h3_2015\">2015<\/h3><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Delmotte B,  Keaveny E,  Plourabou\u00e9 F,  Climent \u00c9<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('28','tp_links')\" style=\"cursor:pointer;\">Large-scale simulation of steady and time-dependent active suspensions with the force-coupling method<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Journal of Computational Physics, <\/span><span class=\"tp_pub_additional_volume\">vol. 302, <\/span><span class=\"tp_pub_additional_pages\">pp. 524\u2013547, <\/span><span class=\"tp_pub_additional_year\">2015<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_28\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('28','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_28\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('28','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_28\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('28','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_28\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao14290,<br \/>\r\ntitle = {Large-scale simulation of steady and time-dependent active suspensions with the force-coupling method},<br \/>\r\nauthor = {Blaise Delmotte and Eric Keaveny and Franck Plourabou\u00e9 and {\u00c9}ric Climent},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/14290\/},<br \/>\r\ndoi = {10.1016\/j.jcp.2015.09.020},<br \/>\r\nyear  = {2015},<br \/>\r\ndate = {2015-12-01},<br \/>\r\nurldate = {2015-12-01},<br \/>\r\njournal = {Journal of Computational Physics},<br \/>\r\nvolume = {302},<br \/>\r\npages = {524--547},<br \/>\r\npublisher = {Elsevier},<br \/>\r\nabstract = {We present a new development of the force-coupling method (FCM) to address the accurate simulation of a large number of interacting micro-swimmers. Our approach is based on the squirmer model, which we adapt to the FCM framework, resulting in a method that is suitable for simulating semi-dilute squirmer suspensions. Other effects, such as steric interactions, are considered with our model. We test our method by comparing the velocity field around a single squirmer and the pairwise interactions between two squirmers with exact solutions to the Stokes equations and results given by other numerical methods. We also illustrate our method's ability to describe spheroidal swimmer shapes and biologically-relevant time-dependent swimming gaits. We detail the numerical algorithm used to compute the hydrodynamic coupling between a large collection (10^4-10^5) of micro-swimmers. Using this methodology, we investigate the emergence of polar order in a suspension of squirmers and show that for large domains, both the steady-state polar order parameter and the growth rate of instability are independent of system size. These results demonstrate the effectiveness of our approach to achieve near continuum-level results, allowing for better comparison with experimental measurements while complementing and informing continuum models.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('28','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_28\" style=\"display:none;\"><div class=\"tp_abstract_entry\">We present a new development of the force-coupling method (FCM) to address the accurate simulation of a large number of interacting micro-swimmers. Our approach is based on the squirmer model, which we adapt to the FCM framework, resulting in a method that is suitable for simulating semi-dilute squirmer suspensions. Other effects, such as steric interactions, are considered with our model. We test our method by comparing the velocity field around a single squirmer and the pairwise interactions between two squirmers with exact solutions to the Stokes equations and results given by other numerical methods. We also illustrate our method&#8217;s ability to describe spheroidal swimmer shapes and biologically-relevant time-dependent swimming gaits. We detail the numerical algorithm used to compute the hydrodynamic coupling between a large collection (10^4-10^5) of micro-swimmers. Using this methodology, we investigate the emergence of polar order in a suspension of squirmers and show that for large domains, both the steady-state polar order parameter and the growth rate of instability are independent of system size. These results demonstrate the effectiveness of our approach to achieve near continuum-level results, allowing for better comparison with experimental measurements while complementing and informing continuum models.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('28','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_28\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/14290\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/14290\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/14290\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1016\/j.jcp.2015.09.020\" title=\"Follow DOI:10.1016\/j.jcp.2015.09.020\" target=\"_blank\">doi:10.1016\/j.jcp.2015.09.020<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('28','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> David I,  Kohnke P L,  Lagriffoul G,  Praud O,  Plourabou\u00e9 F,  Degond P,  Druart X<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('29','tp_links')\" style=\"cursor:pointer;\">Mass sperm motility is associated with fertility in sheep<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Animal Reproduction Science, <\/span><span class=\"tp_pub_additional_volume\">vol. 161, <\/span><span class=\"tp_pub_additional_pages\">pp. 75\u201381, <\/span><span class=\"tp_pub_additional_year\">2015<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_29\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('29','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_29\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('29','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_29\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('29','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_29\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao14247,<br \/>\r\ntitle = {Mass sperm motility is associated with fertility in sheep},<br \/>\r\nauthor = {Ingrid David and Philippa L. Kohnke and Gilles Lagriffoul and Olivier Praud and Franck Plourabou\u00e9 and Pierre Degond and Xavier Druart},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/14247\/<br \/>\r\nhttps:\/\/www.sciencedirect.com\/science\/article\/pii\/S0378432015300014},<br \/>\r\ndoi = {10.1016\/j.anireprosci.2015.08.006},<br \/>\r\nyear  = {2015},<br \/>\r\ndate = {2015-10-01},<br \/>\r\nurldate = {2015-10-01},<br \/>\r\njournal = {Animal Reproduction Science},<br \/>\r\nvolume = {161},<br \/>\r\npages = {75--81},<br \/>\r\npublisher = {Elsevier},<br \/>\r\nabstract = {The study was to focus on the relationship between wave motion (mass sperm motility, measured by a mass sperm motility score, manually assessed by artificial insemination (AI) center operators) and fertility in male sheep. A dataset of 711,562 artificial inseminations performed in seven breeds by five French AI centers during the 2001?2005 time period was used for the analysis. Factors influencing the outcome of the insemination, which is a binary response observed at lambing of either success (1) or failure (0), were studied using a joint model within each breed and AI center (eight separate analyses). The joint model is a multivariate model where all information related to the female, the male and the insemination process were included to improve the estimation of the factor effects. Results were consistent for all analyses. The male factors affecting AI results were the age of the ram and the mass motility. After correction for the other factors of variation, the lambing rate increased quasi linearly from three to more than ten points with the mass sperm motility score depending on the breed and the AI center. The consistency of the relationship for all breeds indicated that mass sperm motility is predictive of the fertility resulting when sperm are used from a specific ejaculate. Nonetheless, predictability could be improved if an objective measurement of mass sperm motility were available as a substitute for the subjective scoring currently in use in AI centers.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('29','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_29\" style=\"display:none;\"><div class=\"tp_abstract_entry\">The study was to focus on the relationship between wave motion (mass sperm motility, measured by a mass sperm motility score, manually assessed by artificial insemination (AI) center operators) and fertility in male sheep. A dataset of 711,562 artificial inseminations performed in seven breeds by five French AI centers during the 2001?2005 time period was used for the analysis. Factors influencing the outcome of the insemination, which is a binary response observed at lambing of either success (1) or failure (0), were studied using a joint model within each breed and AI center (eight separate analyses). The joint model is a multivariate model where all information related to the female, the male and the insemination process were included to improve the estimation of the factor effects. Results were consistent for all analyses. The male factors affecting AI results were the age of the ram and the mass motility. After correction for the other factors of variation, the lambing rate increased quasi linearly from three to more than ten points with the mass sperm motility score depending on the breed and the AI center. The consistency of the relationship for all breeds indicated that mass sperm motility is predictive of the fertility resulting when sperm are used from a specific ejaculate. Nonetheless, predictability could be improved if an objective measurement of mass sperm motility were available as a substitute for the subjective scoring currently in use in AI centers.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('29','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_29\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/14247\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/14247\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/14247\/<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0378432015300014\" title=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0378432015300014\" target=\"_blank\">https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0378432015300014<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1016\/j.anireprosci.2015.08.006\" title=\"Follow DOI:10.1016\/j.anireprosci.2015.08.006\" target=\"_blank\">doi:10.1016\/j.anireprosci.2015.08.006<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('29','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Creppy A K,  Praud O,  Druart X,  Kohnke P L,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('30','tp_links')\" style=\"cursor:pointer;\">Turbulence of swarming sperm<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Physical Review E, <\/span><span class=\"tp_pub_additional_volume\">vol. 92, <\/span><span class=\"tp_pub_additional_number\">no. 3, <\/span><span class=\"tp_pub_additional_pages\">pp. n\/a, <\/span><span class=\"tp_pub_additional_year\">2015<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_30\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('30','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_30\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('30','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_30\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('30','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_30\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao14317,<br \/>\r\ntitle = {Turbulence of swarming sperm},<br \/>\r\nauthor = {Adama Kpatagnon Creppy and Olivier Praud and Xavier Druart and Philippa L. Kohnke and Franck Plourabou\u00e9},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/14317\/<br \/>\r\nhttp:\/\/journals.aps.org\/pre\/pdf\/10.1103\/PhysRevE.92.032722},<br \/>\r\ndoi = {10.1103\/PhysRevE.92.032722},<br \/>\r\nyear  = {2015},<br \/>\r\ndate = {2015-09-01},<br \/>\r\nurldate = {2015-09-01},<br \/>\r\njournal = {Physical Review E},<br \/>\r\nvolume = {92},<br \/>\r\nnumber = {3},<br \/>\r\npages = {n\/a},<br \/>\r\npublisher = {American Physical Society},<br \/>\r\nabstract = {Collective motion of self-sustained swarming flows has recently provided examples of small-scale turbulence arising where viscous effects are dominant. We report the first observation of universal enstrophy cascade in concentrated swarming sperm consistent with a body of evidence built from various independent measurements. We found a well-defined k-3 power-law decay of a velocity field power spectrum and relative dispersion of small beads consistent with theoretical predictions in 2D turbulence. Concentrated living sperm displays long-range, correlated whirlpool structures of a size that provides an integral scale of turbulence. We propose a consistent explanation for this quasi-2D turbulence based on self-structured laminated flow forced by steric interactions and alignment, a state of active matter that we call \"swarming liquid crystal\". We develop scaling arguments consistent with this interpretation.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('30','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_30\" style=\"display:none;\"><div class=\"tp_abstract_entry\">Collective motion of self-sustained swarming flows has recently provided examples of small-scale turbulence arising where viscous effects are dominant. We report the first observation of universal enstrophy cascade in concentrated swarming sperm consistent with a body of evidence built from various independent measurements. We found a well-defined k-3 power-law decay of a velocity field power spectrum and relative dispersion of small beads consistent with theoretical predictions in 2D turbulence. Concentrated living sperm displays long-range, correlated whirlpool structures of a size that provides an integral scale of turbulence. We propose a consistent explanation for this quasi-2D turbulence based on self-structured laminated flow forced by steric interactions and alignment, a state of active matter that we call &quot;swarming liquid crystal&quot;. We develop scaling arguments consistent with this interpretation.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('30','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_30\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/14317\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/14317\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/14317\/<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"http:\/\/journals.aps.org\/pre\/pdf\/10.1103\/PhysRevE.92.032722\" title=\"http:\/\/journals.aps.org\/pre\/pdf\/10.1103\/PhysRevE.92.032722\" target=\"_blank\">http:\/\/journals.aps.org\/pre\/pdf\/10.1103\/PhysRevE.92.032722<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1103\/PhysRevE.92.032722\" title=\"Follow DOI:10.1103\/PhysRevE.92.032722\" target=\"_blank\">doi:10.1103\/PhysRevE.92.032722<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('30','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Delmotte B,  Climent \u00c9,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('31','tp_links')\" style=\"cursor:pointer;\">A general formulation of Bead Models applied to flexible fibers and active filaments at low Reynolds number<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Journal of Computational Physics, <\/span><span class=\"tp_pub_additional_volume\">vol. 286, <\/span><span class=\"tp_pub_additional_pages\">pp. 14\u201337, <\/span><span class=\"tp_pub_additional_year\">2015<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_31\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('31','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_31\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('31','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_31\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('31','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_31\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao13585,<br \/>\r\ntitle = {A general formulation of Bead Models applied to flexible fibers and active filaments at low Reynolds number},<br \/>\r\nauthor = {Blaise Delmotte and {\u00c9}ric Climent and Franck Plourabou\u00e9},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/13585\/<br \/>\r\nhttp:\/\/www.sciencedirect.com\/science\/article\/pii\/S0021999115000303},<br \/>\r\ndoi = {10.1016\/j.jcp.2015.01.026},<br \/>\r\nyear  = {2015},<br \/>\r\ndate = {2015-04-01},<br \/>\r\nurldate = {2015-04-01},<br \/>\r\njournal = {Journal of Computational Physics},<br \/>\r\nvolume = {286},<br \/>\r\npages = {14--37},<br \/>\r\npublisher = {Elsevier},<br \/>\r\nabstract = {This contribution provides a general framework to use Lagrange multipliers for the simulation of low Reynolds number fiber dynamics based on Bead Models (BM). This formalism provides an efficient method to account for kinematic constraints. We illustrate, with several examples, to which extent the proposed formulation offers a flexible and versatile framework for the quantitative modeling of flexible fibers deformation and rotation in shear flow, the dynamics of actuated filaments and the propulsion of active swimmers. Furthermore, a new contact model called Gears Model is proposed and successfully tested. It avoids the use of numerical artifices such as repulsive forces between adjacent beads, a source of numerical difficulties in the temporal integration of previous Bead Models.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('31','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_31\" style=\"display:none;\"><div class=\"tp_abstract_entry\">This contribution provides a general framework to use Lagrange multipliers for the simulation of low Reynolds number fiber dynamics based on Bead Models (BM). This formalism provides an efficient method to account for kinematic constraints. We illustrate, with several examples, to which extent the proposed formulation offers a flexible and versatile framework for the quantitative modeling of flexible fibers deformation and rotation in shear flow, the dynamics of actuated filaments and the propulsion of active swimmers. Furthermore, a new contact model called Gears Model is proposed and successfully tested. It avoids the use of numerical artifices such as repulsive forces between adjacent beads, a source of numerical difficulties in the temporal integration of previous Bead Models.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('31','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_31\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/13585\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/13585\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/13585\/<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0021999115000303\" title=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0021999115000303\" target=\"_blank\">http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0021999115000303<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1016\/j.jcp.2015.01.026\" title=\"Follow DOI:10.1016\/j.jcp.2015.01.026\" target=\"_blank\">doi:10.1016\/j.jcp.2015.01.026<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('31','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><h3 class=\"tp_h3\" id=\"tp_h3_2014\">2014<\/h3><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Pierre C,  Bouyssier J,  Gournay F D,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('33','tp_links')\" style=\"cursor:pointer;\">Numerical computation of 3D heat transfer in complex parallel heat exchangers using generalized Graetz modes<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Journal of Computational Physics, <\/span><span class=\"tp_pub_additional_volume\">vol. 268, <\/span><span class=\"tp_pub_additional_pages\">pp. 84\u2013105, <\/span><span class=\"tp_pub_additional_year\">2014<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_33\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('33','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_33\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('33','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_33\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('33','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_33\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao11164,<br \/>\r\ntitle = {Numerical computation of 3D heat transfer in complex parallel heat exchangers using generalized Graetz modes},<br \/>\r\nauthor = {Charles Pierre and Julien Bouyssier and Fr\u00e9d\u00e9ric De Gournay and Franck Plourabou\u00e9},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/11164\/<br \/>\r\nhttp:\/\/www.sciencedirect.com\/science\/article\/pii\/S0021999114001636?via=ihub},<br \/>\r\ndoi = {10.1016\/j.jcp.2014.02.037},<br \/>\r\nyear  = {2014},<br \/>\r\ndate = {2014-07-01},<br \/>\r\nurldate = {2014-07-01},<br \/>\r\njournal = {Journal of Computational Physics},<br \/>\r\nvolume = {268},<br \/>\r\npages = {84--105},<br \/>\r\npublisher = {Elsevier},<br \/>\r\nabstract = {We propose and develop a variational formulation dedicated to the simulation of parallel convective heat exchanger that handles possibly complex input\/output conditions as well as connection between pipes. It is based on a spectral method that allows to re-cast three-dimensional heat exchangers into a two-dimensional eigenvalue problem, named the generalized Graetz problem. Our formulation handles either convective, adiabatic, or prescribed temperature at the entrance or at the exit of the exchanger. This formulation is robust to mode truncation, offering a huge reduction in computational cost, and providing insights into the most contributing structure to exchanges and transfer. Several examples of heat exchangers are analyzed, their numerical convergence is tested and the numerical efficiency of the approach is illustrated in the case of Poiseuille flow in tubes.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('33','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_33\" style=\"display:none;\"><div class=\"tp_abstract_entry\">We propose and develop a variational formulation dedicated to the simulation of parallel convective heat exchanger that handles possibly complex input\/output conditions as well as connection between pipes. It is based on a spectral method that allows to re-cast three-dimensional heat exchangers into a two-dimensional eigenvalue problem, named the generalized Graetz problem. Our formulation handles either convective, adiabatic, or prescribed temperature at the entrance or at the exit of the exchanger. This formulation is robust to mode truncation, offering a huge reduction in computational cost, and providing insights into the most contributing structure to exchanges and transfer. Several examples of heat exchangers are analyzed, their numerical convergence is tested and the numerical efficiency of the approach is illustrated in the case of Poiseuille flow in tubes.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('33','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_33\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/11164\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/11164\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/11164\/<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0021999114001636?via=ihub\" title=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0021999114001636?via=ihub\" target=\"_blank\">http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0021999114001636?via=ihub<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1016\/j.jcp.2014.02.037\" title=\"Follow DOI:10.1016\/j.jcp.2014.02.037\" target=\"_blank\">doi:10.1016\/j.jcp.2014.02.037<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('33','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_unpublished\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Yang H,  Descombes X,  Prigent S,  Malandain G,  Druart X,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('36','tp_links')\" style=\"cursor:pointer;\">Head tracking and flagellum tracing for sperm motility analysis<\/a> <span class=\"tp_pub_type tp_  unpublished\">Unpublished<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_year\">2014<\/span><span class=\"tp_pub_additional_note\">, (This work is supported by ANR MOTIMO Project)<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_36\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('36','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_36\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('36','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_36\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('36','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_36\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@unpublished{oatao10591,<br \/>\r\ntitle = {Head tracking and flagellum tracing for sperm motility analysis},<br \/>\r\nauthor = {Hue-Fang Yang and Xavier Descombes and Sylvain Prigent and Gr\u00e9goire Malandain and Xavier Druart and Franck Plourabou\u00e9},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/10591\/},<br \/>\r\nyear  = {2014},<br \/>\r\ndate = {2014-01-01},<br \/>\r\nbooktitle = {ISBI - IEEE International Symposium on Biomedical Imaging},<br \/>\r\naddress = {Beijing, CN},<br \/>\r\nabstract = {Sperm quality assessment plays an essential role in human fertility and animal breeding. Manual analysis is time-consuming and subject to intra- and inter-observer variability. To automate the analysis process, as well as to offer a means of statistical analysis that may not be achieved by visual inspection, we present a computational framework that tracks the heads and traces the tails for analyzing sperm motility, one of the most important attributes in semen quality evaluation. Our framework consists of 3 modules: head detection, head tracking, and flagellum tracing. The head detection module detects the sperm heads from the image data, and the detected heads are the inputs to the head tracking module for obtaining the head trajectories. Finally, a flagellum tracing algorithm is proposed to obtain the flagellar beat patterns. Our framework aims at providing both the head trajectories and the flagellar beat patterns for quantitatively assessing sperm motility. This distinguishes our work from other existing methods that analyze sperm motility based merely on the head trajectories. We validate our framework using two confocal microscopy image sequences of ram semen samples that were imaged at two different conditions, at which the sperms behave differently. The results show the effectiveness of our framework.},<br \/>\r\nnote = {This work is supported by ANR MOTIMO Project},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {unpublished}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('36','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_36\" style=\"display:none;\"><div class=\"tp_abstract_entry\">Sperm quality assessment plays an essential role in human fertility and animal breeding. Manual analysis is time-consuming and subject to intra- and inter-observer variability. To automate the analysis process, as well as to offer a means of statistical analysis that may not be achieved by visual inspection, we present a computational framework that tracks the heads and traces the tails for analyzing sperm motility, one of the most important attributes in semen quality evaluation. Our framework consists of 3 modules: head detection, head tracking, and flagellum tracing. The head detection module detects the sperm heads from the image data, and the detected heads are the inputs to the head tracking module for obtaining the head trajectories. Finally, a flagellum tracing algorithm is proposed to obtain the flagellar beat patterns. Our framework aims at providing both the head trajectories and the flagellar beat patterns for quantitatively assessing sperm motility. This distinguishes our work from other existing methods that analyze sperm motility based merely on the head trajectories. We validate our framework using two confocal microscopy image sequences of ram semen samples that were imaged at two different conditions, at which the sperms behave differently. The results show the effectiveness of our framework.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('36','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_36\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/10591\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/10591\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/10591\/<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('36','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_unpublished\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Climent \u00c9,  Delmotte B,  Keaveny E,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('35','tp_links')\" style=\"cursor:pointer;\">Numerical simulation of large populations of motile cells with the Force Coupling Method: effect of shape and concentration.<\/a> <span class=\"tp_pub_type tp_  unpublished\">Unpublished<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_year\">2014<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_35\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('35','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_35\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('35','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_35\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('35','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_35\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@unpublished{oatao11043,<br \/>\r\ntitle = {Numerical simulation of large populations of motile cells with the Force Coupling Method: effect of shape and concentration.},<br \/>\r\nauthor = {\u00c9ric Climent and Blaise Delmotte and Eric Keaveny and Franck Plourabou\u00e9},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/11043\/},<br \/>\r\nyear  = {2014},<br \/>\r\ndate = {2014-01-01},<br \/>\r\nbooktitle = {17th U.S. National Congress on Theoretical & Applied Mechanics},<br \/>\r\naddress = {Lansing, US},<br \/>\r\nabstract = {The statistics of the collective motions in an active suspension depend highly on the length scale of observation. Obtaining representative and reliable statistics requires simulating large numbers of individual interacting swimmers beyond what most simulation methods can hardly afford. As coupling between individuals are mainly mediated through fluid flow perturbations, efficient solvers for many-body hydrodynamic interactions are required. In the context of HPC (high performance computing), a highly parallelized code has been developed on an extension of the Force Coupling Method (FCM) to active suspensions. This efficient tool uses the latest FFT libraries (P3DFFT) for the Stokes flow solver and can handle the many-body hydrodynamic interactions between O(105) swimmers while accounting also for finite size effects. Since its original development by Maxey & Patel (Int. J. Mult. Flows, 2001), the FCM has been improved further and extensively validated for particulate, non-motile suspensions. Each particle is modelled via a 3D Gaussian envelope related to the actual size of the particle. Using the FCM framework, we show that additional flow perturbations induced by motile particles (pushers, pullers, and squirmers) can be included through an appropriate regularized multipole expansion of the forcing terms in the Stokes equations. Preliminary FCM simulations with spherical swimmers show very good agreement with Stokesian Dynamics results (Ishikawa et al., J. Fluid Mech. 2008, Mehandia & Nott, J. Fluid Mech. 2008) whilst the number of swimmers in the FCM simulations is two orders of magnitude larger. Our approach also captures the influence of shape (spheroidal and ellipsoidal swimmers), swimming gait (pusher, puller and squirmer) and suspension concentration on the collective dynamics and bulk properties of the suspension. The resulting statistics reveal non-trivial unsteady spatial arrangements of swimmers. Preferential orientation of the swimmers and the contribution of particle stresses to non-Newtonian effects are also currently being investigated.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {unpublished}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('35','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_35\" style=\"display:none;\"><div class=\"tp_abstract_entry\">The statistics of the collective motions in an active suspension depend highly on the length scale of observation. Obtaining representative and reliable statistics requires simulating large numbers of individual interacting swimmers beyond what most simulation methods can hardly afford. As coupling between individuals are mainly mediated through fluid flow perturbations, efficient solvers for many-body hydrodynamic interactions are required. In the context of HPC (high performance computing), a highly parallelized code has been developed on an extension of the Force Coupling Method (FCM) to active suspensions. This efficient tool uses the latest FFT libraries (P3DFFT) for the Stokes flow solver and can handle the many-body hydrodynamic interactions between O(105) swimmers while accounting also for finite size effects. Since its original development by Maxey &amp; Patel (Int. J. Mult. Flows, 2001), the FCM has been improved further and extensively validated for particulate, non-motile suspensions. Each particle is modelled via a 3D Gaussian envelope related to the actual size of the particle. Using the FCM framework, we show that additional flow perturbations induced by motile particles (pushers, pullers, and squirmers) can be included through an appropriate regularized multipole expansion of the forcing terms in the Stokes equations. Preliminary FCM simulations with spherical swimmers show very good agreement with Stokesian Dynamics results (Ishikawa et al., J. Fluid Mech. 2008, Mehandia &amp; Nott, J. Fluid Mech. 2008) whilst the number of swimmers in the FCM simulations is two orders of magnitude larger. Our approach also captures the influence of shape (spheroidal and ellipsoidal swimmers), swimming gait (pusher, puller and squirmer) and suspension concentration on the collective dynamics and bulk properties of the suspension. The resulting statistics reveal non-trivial unsteady spatial arrangements of swimmers. Preferential orientation of the swimmers and the contribution of particle stresses to non-Newtonian effects are also currently being investigated.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('35','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_35\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/11043\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/11043\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/11043\/<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('35','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Gournay F D,  Fehrenbach J,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('34','tp_links')\" style=\"cursor:pointer;\">Shape optimization for the generalized Graetz problem<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Structural and Multidisciplinary Optimization, <\/span><span class=\"tp_pub_additional_year\">2014<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_34\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('34','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_34\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('34','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_34\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('34','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_34\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao10965,<br \/>\r\ntitle = {Shape optimization for the generalized Graetz problem},<br \/>\r\nauthor = {Fr\u00e9d\u00e9ric De Gournay and J\u00e9r\u00f4me Fehrenbach and Franck Plourabou\u00e9},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/10965\/<br \/>\r\nhttp:\/\/link.springer.com\/article\/10.1007\/s00158-013-1032-4},<br \/>\r\ndoi = {10.1007\/s00158-013-1032-4},<br \/>\r\nyear  = {2014},<br \/>\r\ndate = {2014-01-01},<br \/>\r\nurldate = {2014-01-01},<br \/>\r\njournal = {Structural and Multidisciplinary Optimization},<br \/>\r\npublisher = {Springer},<br \/>\r\nabstract = {We apply shape optimization tools to the generalized Graetz problem which is a convection-diffusion equation. The problem boils down to the optimization of generalized eigen values on a two phases domain. Shape sensitivity analysis is performed with respect to the evolution of the interface between the fluid and solid phase. In particular physical settings, counterexamples where there is no optimal domains are exhibited. Numerical examples of optimal domains with different physical parameters and constraints are presented. Two different numerical methods (level-set and mesh-morphing) are show-cased and compared.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('34','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_34\" style=\"display:none;\"><div class=\"tp_abstract_entry\">We apply shape optimization tools to the generalized Graetz problem which is a convection-diffusion equation. The problem boils down to the optimization of generalized eigen values on a two phases domain. Shape sensitivity analysis is performed with respect to the evolution of the interface between the fluid and solid phase. In particular physical settings, counterexamples where there is no optimal domains are exhibited. Numerical examples of optimal domains with different physical parameters and constraints are presented. Two different numerical methods (level-set and mesh-morphing) are show-cased and compared.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('34','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_34\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/10965\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/10965\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/10965\/<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"http:\/\/link.springer.com\/article\/10.1007\/s00158-013-1032-4\" title=\"http:\/\/link.springer.com\/article\/10.1007\/s00158-013-1032-4\" target=\"_blank\">http:\/\/link.springer.com\/article\/10.1007\/s00158-013-1032-4<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1007\/s00158-013-1032-4\" title=\"Follow DOI:10.1007\/s00158-013-1032-4\" target=\"_blank\">doi:10.1007\/s00158-013-1032-4<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('34','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><h3 class=\"tp_h3\" id=\"tp_h3_2013\">2013<\/h3><div class=\"tp_publication tp_publication_patent\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Degond P,  Praud O,  Creppy A K,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('37','tp_links')\" style=\"cursor:pointer;\">Dispositif de traitement d&#8217;un \u00e9chantillon d&#8217;un fluide biologique actif<\/a> <span class=\"tp_pub_type tp_  patent\">Patent<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_year\">2013<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_resource_link\"><a id=\"tp_links_sh_37\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('37','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_37\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('37','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_37\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@patent{oatao11460,<br \/>\r\ntitle = {Dispositif de traitement d'un \u00e9chantillon d'un fluide biologique actif},<br \/>\r\nauthor = {Pierre Degond and Olivier Praud and Adama Kpatagnon Creppy and Franck Plourabou\u00e9},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/11460\/},<br \/>\r\nyear  = {2013},<br \/>\r\ndate = {2013-11-01},<br \/>\r\nurldate = {2013-11-01},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {patent}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('37','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_37\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/11460\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/11460\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/11460\/<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('37','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Delmotte B,  Climent \u00c9,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('40','tp_links')\" style=\"cursor:pointer;\">Hydrodynamic interactions among large populations of swimming micro-organisms<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Computer Methods in Biomechanics and Biomedical Engineering, <\/span><span class=\"tp_pub_additional_volume\">vol. 16, <\/span><span class=\"tp_pub_additional_number\">no. supp. 1, <\/span><span class=\"tp_pub_additional_pages\">pp. 6\u20138, <\/span><span class=\"tp_pub_additional_year\">2013<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_40\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('40','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_40\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('40','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_40\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('40','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_40\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao9315,<br \/>\r\ntitle = {Hydrodynamic interactions among large populations of swimming micro-organisms},<br \/>\r\nauthor = {Blaise Delmotte and {\u00c9}ric Climent and Franck Plourabou\u00e9},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/9315\/<br \/>\r\nhttp:\/\/www.tandfonline.com\/doi\/abs\/10.1080\/10255842.2013.815881},<br \/>\r\ndoi = {10.1080\/10255842.2013.815881},<br \/>\r\nyear  = {2013},<br \/>\r\ndate = {2013-08-01},<br \/>\r\nurldate = {2013-08-01},<br \/>\r\njournal = {Computer Methods in Biomechanics and Biomedical Engineering},<br \/>\r\nvolume = {16},<br \/>\r\nnumber = {supp. 1},<br \/>\r\npages = {6--8},<br \/>\r\npublisher = {Taylor & Francis},<br \/>\r\nabstract = {Bio-convection, biofilm forming or mechanics of reproduction are connected to the motility and collective behaviour of micro-organisms. For instance, spermatozoa suspensions exhibit coherent motion whose frequency and lifespan are strongly correlated to semen fertility (Moore et al. 2002). As interplays in many-bodied systems result in intricate patterns, the understanding of these requires an in-depth knowledge of the suspension microstructure and statistics. Representative and reliable statistics require a large number Np of interactive swimmers that many simulation methods can hardly afford [e.g. Np ? 40 in Mehandia and Nott (2008) or Np # 216 in Ishikawa et al. (2008)]. In the following, a spherical swimmer model is derived from the classical low Reynolds number framework and implemented in the force-coupling method (FCM) for large populations. Resulting statistics reveals non-trivial spatial arrangements of swimmers depending on their swimming gait.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('40','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_40\" style=\"display:none;\"><div class=\"tp_abstract_entry\">Bio-convection, biofilm forming or mechanics of reproduction are connected to the motility and collective behaviour of micro-organisms. For instance, spermatozoa suspensions exhibit coherent motion whose frequency and lifespan are strongly correlated to semen fertility (Moore et al. 2002). As interplays in many-bodied systems result in intricate patterns, the understanding of these requires an in-depth knowledge of the suspension microstructure and statistics. Representative and reliable statistics require a large number Np of interactive swimmers that many simulation methods can hardly afford [e.g. Np ? 40 in Mehandia and Nott (2008) or Np # 216 in Ishikawa et al. (2008)]. In the following, a spherical swimmer model is derived from the classical low Reynolds number framework and implemented in the force-coupling method (FCM) for large populations. Resulting statistics reveals non-trivial spatial arrangements of swimmers depending on their swimming gait.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('40','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_40\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/9315\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/9315\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/9315\/<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"http:\/\/www.tandfonline.com\/doi\/abs\/10.1080\/10255842.2013.815881\" title=\"http:\/\/www.tandfonline.com\/doi\/abs\/10.1080\/10255842.2013.815881\" target=\"_blank\">http:\/\/www.tandfonline.com\/doi\/abs\/10.1080\/10255842.2013.815881<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1080\/10255842.2013.815881\" title=\"Follow DOI:10.1080\/10255842.2013.815881\" target=\"_blank\">doi:10.1080\/10255842.2013.815881<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('40','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Creppy A K,  Plourabou\u00e9 F,  Praud O,  Viel A<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('39','tp_links')\" style=\"cursor:pointer;\">Collective motility of sperm in confined cells<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Computer Methods in Biomechanics and Biomedical Engineering, <\/span><span class=\"tp_pub_additional_volume\">vol. 16, <\/span><span class=\"tp_pub_additional_number\">no. supp. 1, <\/span><span class=\"tp_pub_additional_pages\">pp. 11\u201312, <\/span><span class=\"tp_pub_additional_year\">2013<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_39\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('39','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_39\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('39','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_39\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('39','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_39\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao9314,<br \/>\r\ntitle = {Collective motility of sperm in confined cells},<br \/>\r\nauthor = {Adama Kpatagnon Creppy and Franck Plourabou\u00e9 and Olivier Praud and Alexis Viel},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/9314\/<br \/>\r\nhttp:\/\/www.tandfonline.com\/doi\/abs\/10.1080\/10255842.2013.815899},<br \/>\r\ndoi = {10.1080\/10255842.2013.815899},<br \/>\r\nyear  = {2013},<br \/>\r\ndate = {2013-08-01},<br \/>\r\nurldate = {2013-08-01},<br \/>\r\njournal = {Computer Methods in Biomechanics and Biomedical Engineering},<br \/>\r\nvolume = {16},<br \/>\r\nnumber = {supp. 1},<br \/>\r\npages = {11--12},<br \/>\r\npublisher = {Taylor & Francis},<br \/>\r\nabstract = {Mammalian fertility analysis is an important industrial issue because of the selection for breeding. This is one reason, beside fundamental interest, for which many studies analyse the individual motion of the spermatozoon (Gaffney et al. 2011). On the other hand, more recent reviews suggest that neither individual motion indicators or molecular markers can be clearly correlated to fertility (Kastelic and Thundathil 2008; Nathali and Turek 2011). This is why the industry still uses the scoring of sperm motility from the observation of semen sessile drop with a phase-contrast microscope. This observation of pure semen displays wave motion associated with millions of sperm moving together in circular waves and whirlpools. The moving speed, deformation and size of whirlpools were ranked and scored. Similar collective movements have also been observed in different biological suspensions above a certain concentration (Sokolov et al. 2007). But until today, there has been no clear analysis of the origin of the observed whirlpools dynamics in semen. In this article, we provide new insights on the origin of whirlpools. As the sessile drops do not permit a careful control of the micro-hydrodynamic boundary conditions associated with surface tension variations, we investigate collective effects in controlled rectangular cells confined span wise with 20 and 100mm depth. We mainly analyse the influence of the confinement and the concentration on the appearance of whirlpools.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('39','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_39\" style=\"display:none;\"><div class=\"tp_abstract_entry\">Mammalian fertility analysis is an important industrial issue because of the selection for breeding. This is one reason, beside fundamental interest, for which many studies analyse the individual motion of the spermatozoon (Gaffney et al. 2011). On the other hand, more recent reviews suggest that neither individual motion indicators or molecular markers can be clearly correlated to fertility (Kastelic and Thundathil 2008; Nathali and Turek 2011). This is why the industry still uses the scoring of sperm motility from the observation of semen sessile drop with a phase-contrast microscope. This observation of pure semen displays wave motion associated with millions of sperm moving together in circular waves and whirlpools. The moving speed, deformation and size of whirlpools were ranked and scored. Similar collective movements have also been observed in different biological suspensions above a certain concentration (Sokolov et al. 2007). But until today, there has been no clear analysis of the origin of the observed whirlpools dynamics in semen. In this article, we provide new insights on the origin of whirlpools. As the sessile drops do not permit a careful control of the micro-hydrodynamic boundary conditions associated with surface tension variations, we investigate collective effects in controlled rectangular cells confined span wise with 20 and 100mm depth. We mainly analyse the influence of the confinement and the concentration on the appearance of whirlpools.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('39','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_39\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/9314\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/9314\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/9314\/<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"http:\/\/www.tandfonline.com\/doi\/abs\/10.1080\/10255842.2013.815899\" title=\"http:\/\/www.tandfonline.com\/doi\/abs\/10.1080\/10255842.2013.815899\" target=\"_blank\">http:\/\/www.tandfonline.com\/doi\/abs\/10.1080\/10255842.2013.815899<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1080\/10255842.2013.815899\" title=\"Follow DOI:10.1080\/10255842.2013.815899\" target=\"_blank\">doi:10.1080\/10255842.2013.815899<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('39','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Bouyssier J,  Pierre C,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('38','tp_links')\" style=\"cursor:pointer;\">Mathematical analysis of parallel convective exchangers with general lateral boundary conditions using generalized graetz modes<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Mathematical Models and Methods in Applied Sciences, <\/span><span class=\"tp_pub_additional_pages\">pp. 1\u201339, <\/span><span class=\"tp_pub_additional_year\">2013<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_38\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('38','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_38\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('38','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_38\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('38','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_38\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao9357,<br \/>\r\ntitle = {Mathematical analysis of parallel convective exchangers with general lateral boundary conditions using generalized graetz modes},<br \/>\r\nauthor = {Julien Bouyssier and Charles Pierre and Franck Plourabou\u00e9},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/9357\/<br \/>\r\nhttp:\/\/www.worldscientific.com\/worldscinet\/m3as},<br \/>\r\ndoi = {10.1142\/S0218202513500620},<br \/>\r\nyear  = {2013},<br \/>\r\ndate = {2013-08-01},<br \/>\r\nurldate = {2013-08-01},<br \/>\r\njournal = {Mathematical Models and Methods in Applied Sciences},<br \/>\r\npages = {1--39},<br \/>\r\npublisher = {World Scientific Publishing},<br \/>\r\nabstract = {We propose a mathematical analysis of parallel convective exchangers for any general but longitudinally invariant domains. We analyze general Dirichlet or Neumann prescribed boundary conditions at the outer solid domain. Our study provides general mathematical expressions for the solution of convection\/diffusion problems. Explicit form of generalized solutions along longitudinal coordinate are found from convoluting elementary base Graetz mode with the applied sources at the boundary. In the case of adiabatic zero flux counter-current configuration, we recover the longitudinally linearly varying solution associated with the zeroth eigenmode which can be considered as the fully developed behavior for heat-exchangers. We also provide general expression for the infinite asymptotic behavior of the solutions which depends on simple parameters such as total convective flux, outer domain perimeter and the applied boundary conditions. Practical considerations associated with the numerical precision of truncated mode decomposition is also analyzed in various configurations for illustrating the versatility of the formalism. Numerical quantities of interest are investigated, such as fluid\/solid internal and external fluxes.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('38','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_38\" style=\"display:none;\"><div class=\"tp_abstract_entry\">We propose a mathematical analysis of parallel convective exchangers for any general but longitudinally invariant domains. We analyze general Dirichlet or Neumann prescribed boundary conditions at the outer solid domain. Our study provides general mathematical expressions for the solution of convection\/diffusion problems. Explicit form of generalized solutions along longitudinal coordinate are found from convoluting elementary base Graetz mode with the applied sources at the boundary. In the case of adiabatic zero flux counter-current configuration, we recover the longitudinally linearly varying solution associated with the zeroth eigenmode which can be considered as the fully developed behavior for heat-exchangers. We also provide general expression for the infinite asymptotic behavior of the solutions which depends on simple parameters such as total convective flux, outer domain perimeter and the applied boundary conditions. Practical considerations associated with the numerical precision of truncated mode decomposition is also analyzed in various configurations for illustrating the versatility of the formalism. Numerical quantities of interest are investigated, such as fluid\/solid internal and external fluxes.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('38','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_38\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/9357\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/9357\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/9357\/<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"http:\/\/www.worldscientific.com\/worldscinet\/m3as\" title=\"http:\/\/www.worldscientific.com\/worldscinet\/m3as\" target=\"_blank\">http:\/\/www.worldscientific.com\/worldscinet\/m3as<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1142\/S0218202513500620\" title=\"Follow DOI:10.1142\/S0218202513500620\" target=\"_blank\">doi:10.1142\/S0218202513500620<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('38','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Guibert R,  Fonta C,  Est\u00e8ve F,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('42','tp_links')\" style=\"cursor:pointer;\">On the normalization of cerebral blood flow<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Journal of Cerebral Blood Flow &amp; Metabolism, <\/span><span class=\"tp_pub_additional_volume\">vol. 33, <\/span><span class=\"tp_pub_additional_pages\">pp. 669\u2013672, <\/span><span class=\"tp_pub_additional_year\">2013<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_42\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('42','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_42\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('42','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_42\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('42','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_42\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao8933,<br \/>\r\ntitle = {On the normalization of cerebral blood flow},<br \/>\r\nauthor = {Romain Guibert and Caroline Fonta and Fran\u00e7ois Est\u00e8ve and Franck Plourabou\u00e9},<br \/>\r\nurl = {www.nature.com\/jcbfm\/journal\/v33\/n5\/full\/jcbfm201339a.html<br \/>\r\nhttps:\/\/oatao.univ-toulouse.fr\/8933\/},<br \/>\r\ndoi = {10.1038\/jcbfm.2013.39},<br \/>\r\nyear  = {2013},<br \/>\r\ndate = {2013-05-01},<br \/>\r\nurldate = {2013-05-01},<br \/>\r\njournal = {Journal of Cerebral Blood Flow & Metabolism},<br \/>\r\nvolume = {33},<br \/>\r\npages = {669--672},<br \/>\r\npublisher = {Nature Publishing Group},<br \/>\r\nabstract = {Cerebral blood ?ow (CBF) is the most common parameter for the quanti?cation of brain?s function. Literature data indicate a widespread dispersion of values that might be related to some differences in the measurement conditions that are not properly taken into account in CBF evaluation. Using recent high-resolution imaging of the complete cortical microvasculature of primate brain, we perform extensive numerical evaluation of the cerebral perfusion. We show that blood perfusion associated with intravascular tracers should be normalized by the surface of the voxel rather than by its volume and we consistently test this result on the available literature data.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('42','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_42\" style=\"display:none;\"><div class=\"tp_abstract_entry\">Cerebral blood ?ow (CBF) is the most common parameter for the quanti?cation of brain?s function. Literature data indicate a widespread dispersion of values that might be related to some differences in the measurement conditions that are not properly taken into account in CBF evaluation. Using recent high-resolution imaging of the complete cortical microvasculature of primate brain, we perform extensive numerical evaluation of the cerebral perfusion. We show that blood perfusion associated with intravascular tracers should be normalized by the surface of the voxel rather than by its volume and we consistently test this result on the available literature data.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('42','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_42\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"www.nature.com\/jcbfm\/journal\/v33\/n5\/full\/jcbfm201339a.html\" title=\"www.nature.com\/jcbfm\/journal\/v33\/n5\/full\/jcbfm201339a.html\" target=\"_blank\">www.nature.com\/jcbfm\/journal\/v33\/n5\/full\/jcbfm201339a.html<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/8933\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/8933\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/8933\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1038\/jcbfm.2013.39\" title=\"Follow DOI:10.1038\/jcbfm.2013.39\" target=\"_blank\">doi:10.1038\/jcbfm.2013.39<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('42','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Wang Y,  Plourabou\u00e9 F,  Chang H<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('43','tp_links')\" style=\"cursor:pointer;\">Broadband converging plasmon resonance at a conical nanotip<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Optics Express, <\/span><span class=\"tp_pub_additional_volume\">vol. 21, <\/span><span class=\"tp_pub_additional_number\">no. 5, <\/span><span class=\"tp_pub_additional_pages\">pp. 6609\u20136617, <\/span><span class=\"tp_pub_additional_year\">2013<\/span><span class=\"tp_pub_additional_note\">, (Thanks to Optical Society of America. The original publication is available at http:\/\/www.opticsinfobase.org\/)<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_43\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('43','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_43\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('43','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_43\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('43','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_43\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao8538,<br \/>\r\ntitle = {Broadband converging plasmon resonance at a conical nanotip},<br \/>\r\nauthor = {Yunshan Wang and Franck Plourabou\u00e9 and Hsueh-Chia Chang},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/8538\/},<br \/>\r\ndoi = {10.1364\/OE.21.006609},<br \/>\r\nyear  = {2013},<br \/>\r\ndate = {2013-01-01},<br \/>\r\njournal = {Optics Express},<br \/>\r\nvolume = {21},<br \/>\r\nnumber = {5},<br \/>\r\npages = {6609--6617},<br \/>\r\npublisher = {Optical Society of America},<br \/>\r\nabstract = {We propose an analytical theory which predicts that Converging Plasmon Resonance (CPR) at conical nanotips exhibits a red-shifted and continuous band of resonant frequencies and suggests potential application of conical nanotips in various fields, such as plasmonic solar cells, photothermal therapy, tip-enhanced Raman and other spectroscopies. The CPR modes exhibit superior confinement and ten times broader scattering <br \/>\r\nbandwidth over the entire solar spectrum than smooth nano-structures. The theory also explicitly connects the optimal angles and resonant optical frequencies to the material permittivities, with a specific optimum half <br \/>\r\nangle that depends only on the real permittivity for high-permittivity and low-loss materials.},<br \/>\r\nnote = {Thanks to Optical Society of America. The original publication is available at http:\/\/www.opticsinfobase.org\/},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('43','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_43\" style=\"display:none;\"><div class=\"tp_abstract_entry\">We propose an analytical theory which predicts that Converging Plasmon Resonance (CPR) at conical nanotips exhibits a red-shifted and continuous band of resonant frequencies and suggests potential application of conical nanotips in various fields, such as plasmonic solar cells, photothermal therapy, tip-enhanced Raman and other spectroscopies. The CPR modes exhibit superior confinement and ten times broader scattering <br \/>\r\nbandwidth over the entire solar spectrum than smooth nano-structures. The theory also explicitly connects the optimal angles and resonant optical frequencies to the material permittivities, with a specific optimum half <br \/>\r\nangle that depends only on the real permittivity for high-permittivity and low-loss materials.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('43','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_43\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/8538\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/8538\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/8538\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1364\/OE.21.006609\" title=\"Follow DOI:10.1364\/OE.21.006609\" target=\"_blank\">doi:10.1364\/OE.21.006609<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('43','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><h3 class=\"tp_h3\" id=\"tp_h3_2012\">2012<\/h3><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Bardan G,  Plourabou\u00e9 F,  Zagzoule M,  Bal\u00e9dent O<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('44','tp_links')\" style=\"cursor:pointer;\">Simple Patient-Based Transmantle Pressure and Shear Estimate From Cine Phase-Contrast MRI in Cerebral Aqueduct<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">IEEE Transactions on Biomedical Engineering, <\/span><span class=\"tp_pub_additional_volume\">vol. 59, <\/span><span class=\"tp_pub_additional_number\">no. 10, <\/span><span class=\"tp_pub_additional_pages\">pp. 2874\u20132883, <\/span><span class=\"tp_pub_additional_year\">2012<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_44\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('44','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_44\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('44','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_44\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('44','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_44\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao6572,<br \/>\r\ntitle = {Simple Patient-Based Transmantle Pressure and Shear Estimate From Cine Phase-Contrast MRI in Cerebral Aqueduct},<br \/>\r\nauthor = {G\u00e9rald Bardan and Franck Plourabou\u00e9 and Mokhtar Zagzoule and Olivier Bal\u00e9dent},<br \/>\r\nurl = {http:\/\/ieeexplore.ieee.org\/xpl\/articleDetails.jsp?arnumber=6263280<br \/>\r\nhttps:\/\/oatao.univ-toulouse.fr\/6572\/},<br \/>\r\ndoi = {10.1109\/TBME.2012.2210716},<br \/>\r\nyear  = {2012},<br \/>\r\ndate = {2012-10-01},<br \/>\r\nurldate = {2012-10-01},<br \/>\r\njournal = {IEEE Transactions on Biomedical Engineering},<br \/>\r\nvolume = {59},<br \/>\r\nnumber = {10},<br \/>\r\npages = {2874--2883},<br \/>\r\npublisher = {IEEE},<br \/>\r\nabstract = {From measurements of the oscillating flux of the cerebrospinal fluid (CSF) in the aqueduct of Sylvius, we elaborate a patient-based methodology for transmantle pressure (TRP) and shear evaluation. High-resolution anatomical magnetic resonance imaging first permits a precise 3-D anatomical digitalized reconstruction of the Sylvius aqueduct shape. From this, a very fast approximate numerical flow computation, nevertheless consistent with analytical predictions, is developed. Our approach includes the main contributions of inertial effects coming from the pulsatile flow and curvature effects associated with the aqueduct bending. Integrating the pressure along the aqueduct longitudinal center-line enables the total dynamic hydraulic admittances of the aqueduct to be evaluated, which is the pre-eminent contribution to the CSF pressure difference between the lateral ventricles and the subarachnoidal spaces also called the TRP. The application of the method to 20 healthy human patients validates the hypothesis of the proposed approach and provides a first database for normal aqueduct CSF flow. Finally, the implications of our results for modeling and evaluating intracranial cerebral pressure are discussed.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('44','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_44\" style=\"display:none;\"><div class=\"tp_abstract_entry\">From measurements of the oscillating flux of the cerebrospinal fluid (CSF) in the aqueduct of Sylvius, we elaborate a patient-based methodology for transmantle pressure (TRP) and shear evaluation. High-resolution anatomical magnetic resonance imaging first permits a precise 3-D anatomical digitalized reconstruction of the Sylvius aqueduct shape. From this, a very fast approximate numerical flow computation, nevertheless consistent with analytical predictions, is developed. Our approach includes the main contributions of inertial effects coming from the pulsatile flow and curvature effects associated with the aqueduct bending. Integrating the pressure along the aqueduct longitudinal center-line enables the total dynamic hydraulic admittances of the aqueduct to be evaluated, which is the pre-eminent contribution to the CSF pressure difference between the lateral ventricles and the subarachnoidal spaces also called the TRP. The application of the method to 20 healthy human patients validates the hypothesis of the proposed approach and provides a first database for normal aqueduct CSF flow. Finally, the implications of our results for modeling and evaluating intracranial cerebral pressure are discussed.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('44','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_44\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"http:\/\/ieeexplore.ieee.org\/xpl\/articleDetails.jsp?arnumber=6263280\" title=\"http:\/\/ieeexplore.ieee.org\/xpl\/articleDetails.jsp?arnumber=6263280\" target=\"_blank\">http:\/\/ieeexplore.ieee.org\/xpl\/articleDetails.jsp?arnumber=6263280<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/6572\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/6572\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/6572\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1109\/TBME.2012.2210716\" title=\"Follow DOI:10.1109\/TBME.2012.2210716\" target=\"_blank\">doi:10.1109\/TBME.2012.2210716<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('44','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Xiong T,  Ilmi H,  Hoarau Y,  Choquet P,  Goetz C,  Fouras A,  Dubsky S,  Braza M,  Saintlos-Brillac S,  Plourabou\u00e9 F,  Jacono D L<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('46','tp_links')\" style=\"cursor:pointer;\">Flow and particles deposition in anatomically realistic airways<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Computer Methods in Biomechanics and Biomedical Engineering, <\/span><span class=\"tp_pub_additional_volume\">vol. 15, <\/span><span class=\"tp_pub_additional_pages\">pp. 56\u201358, <\/span><span class=\"tp_pub_additional_year\">2012<\/span><span class=\"tp_pub_additional_note\">, (Published in a special issue (Supplement 1 : 37th Congress of the Societe de Biomecanique).\r\nOpen access not allowed for this article.)<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_46\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('46','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_46\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('46','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_46\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('46','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_46\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao6855,<br \/>\r\ntitle = {Flow and particles deposition in anatomically realistic airways},<br \/>\r\nauthor = {Tian Xiong and Hassan Ilmi and Yannick Hoarau and Philippe Choquet and Christian Goetz and Andreas Fouras and Stephen Dubsky and Marianna Braza and Sylvie Saintlos-Brillac and Franck Plourabou\u00e9 and David Lo Jacono},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/6855\/},<br \/>\r\ndoi = {10.1080\/10255842.2012.713731},<br \/>\r\nyear  = {2012},<br \/>\r\ndate = {2012-09-01},<br \/>\r\nurldate = {2012-09-01},<br \/>\r\njournal = {Computer Methods in Biomechanics and Biomedical Engineering},<br \/>\r\nvolume = {15},<br \/>\r\npages = {56--58},<br \/>\r\npublisher = {Taylor & Francis},<br \/>\r\nabstract = {The aerosol particles present in our environment are identified as increasingly risk factors for the human health. <br \/>\r\nIn particular, small particles that reach the surface of gas exchange in the alveolar region of lungs are considered most harmful to health.},<br \/>\r\nnote = {Published in a special issue (Supplement 1 : 37th Congress of the Societe de Biomecanique).<br \/>\r\nOpen access not allowed for this article.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('46','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_46\" style=\"display:none;\"><div class=\"tp_abstract_entry\">The aerosol particles present in our environment are identified as increasingly risk factors for the human health. <br \/>\r\nIn particular, small particles that reach the surface of gas exchange in the alveolar region of lungs are considered most harmful to health.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('46','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_46\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/6855\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/6855\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/6855\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1080\/10255842.2012.713731\" title=\"Follow DOI:10.1080\/10255842.2012.713731\" target=\"_blank\">doi:10.1080\/10255842.2012.713731<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('46','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Bardan G,  Plourabou\u00e9 F,  Zagzoule M,  Bal\u00e9dent O<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('45','tp_links')\" style=\"cursor:pointer;\">Pressure drop reconstruction in the aqueduct of sylvius from MRI acquisitions<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Computer Methods in Biomechanics and Biomedical Engineering, <\/span><span class=\"tp_pub_additional_volume\">vol. 15, <\/span><span class=\"tp_pub_additional_pages\">pp. 79\u201380, <\/span><span class=\"tp_pub_additional_year\">2012<\/span><span class=\"tp_pub_additional_note\">, (Published in a special issue (Supplement 1 : 37th Congress of the Societe de Biomecanique). Open access is not allowed for this article.)<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_45\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('45','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_45\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('45','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_45\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('45','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_45\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao6856,<br \/>\r\ntitle = {Pressure drop reconstruction in the aqueduct of sylvius from MRI acquisitions},<br \/>\r\nauthor = {G\u00e9rald Bardan and Franck Plourabou\u00e9 and Mokhtar Zagzoule and Olivier Bal\u00e9dent},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/6856\/},<br \/>\r\ndoi = {10.1080\/10255842.2012.713735},<br \/>\r\nyear  = {2012},<br \/>\r\ndate = {2012-09-01},<br \/>\r\njournal = {Computer Methods in Biomechanics and Biomedical Engineering},<br \/>\r\nvolume = {15},<br \/>\r\npages = {79--80},<br \/>\r\npublisher = {Taylor & Francis},<br \/>\r\nabstract = {Pressure drop reconstruction in the aqueduct of sylvius <br \/>\r\nfrom MRI acquisitions},<br \/>\r\nnote = {Published in a special issue (Supplement 1 : 37th Congress of the Societe de Biomecanique). Open access is not allowed for this article.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('45','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_45\" style=\"display:none;\"><div class=\"tp_abstract_entry\">Pressure drop reconstruction in the aqueduct of sylvius <br \/>\r\nfrom MRI acquisitions<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('45','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_45\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/6856\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/6856\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/6856\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1080\/10255842.2012.713735\" title=\"Follow DOI:10.1080\/10255842.2012.713735\" target=\"_blank\">doi:10.1080\/10255842.2012.713735<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('45','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Guibert R,  Fonta C,  Risser L,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('47','tp_links')\" style=\"cursor:pointer;\">Coupling and robustness of intra-cortical vascular territories<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">NeuroImage, <\/span><span class=\"tp_pub_additional_volume\">vol. 62, <\/span><span class=\"tp_pub_additional_number\">no. 1, <\/span><span class=\"tp_pub_additional_pages\">pp. 408\u2013417, <\/span><span class=\"tp_pub_additional_year\">2012<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_47\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('47','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_47\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('47','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_47\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('47','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_47\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao6021,<br \/>\r\ntitle = {Coupling and robustness of intra-cortical vascular territories},<br \/>\r\nauthor = {Romain Guibert and Caroline Fonta and Laurent Risser and Franck Plourabou\u00e9},<br \/>\r\nurl = {http:\/\/www.sciencedirect.com\/science\/article\/pii\/S1053811912004260<br \/>\r\nhttps:\/\/oatao.univ-toulouse.fr\/6021\/},<br \/>\r\ndoi = {10.1016\/j.neuroimage.2012.04.030},<br \/>\r\nyear  = {2012},<br \/>\r\ndate = {2012-08-01},<br \/>\r\nurldate = {2012-08-01},<br \/>\r\njournal = {NeuroImage},<br \/>\r\nvolume = {62},<br \/>\r\nnumber = {1},<br \/>\r\npages = {408--417},<br \/>\r\npublisher = {Elsevier},<br \/>\r\nabstract = {Vascular domains have been described as being coupled to neuronal functional units enabling dynamic blood supply to the cerebral cyto-architecture. Recent experiments have shown that penetrating arterioles of the grey matter are the building blocks for such units. Nevertheless, vascular territories are still poorly known, as the collection and analysis of large three-dimensional micro-vascular networks are difficult. By using an exhaustive reconstruction of the micro-vascular network in an 18 mm 3 volume of marmoset cerebral cortex, we numerically computed the blood flow in each blood vessel. We thus defined arterial and venular territories and examined their overlap. A large part of the intracortical vascular network was found to be supplied by several arteries and drained by several venules. We quantified this multiple potential to compensate for deficiencies by introducing a new robustness parameter. Robustness proved to be positively correlated with cortical depth and a systematic investigation of coupling maps indicated local patterns of overlap between neighbouring arteries and neighbouring venules. However, arterio-venular coupling did not have a spatial pattern of overlap but showed locally preferential functional coupling, especially of one artery with two venules, supporting the notion of vascular units. We concluded that intra-cortical perfusion in the primate was characterised by both very narrow functional beds and a large capacity for compensatory redistribution, far beyond the nearest neighbour collaterals.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('47','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_47\" style=\"display:none;\"><div class=\"tp_abstract_entry\">Vascular domains have been described as being coupled to neuronal functional units enabling dynamic blood supply to the cerebral cyto-architecture. Recent experiments have shown that penetrating arterioles of the grey matter are the building blocks for such units. Nevertheless, vascular territories are still poorly known, as the collection and analysis of large three-dimensional micro-vascular networks are difficult. By using an exhaustive reconstruction of the micro-vascular network in an 18 mm 3 volume of marmoset cerebral cortex, we numerically computed the blood flow in each blood vessel. We thus defined arterial and venular territories and examined their overlap. A large part of the intracortical vascular network was found to be supplied by several arteries and drained by several venules. We quantified this multiple potential to compensate for deficiencies by introducing a new robustness parameter. Robustness proved to be positively correlated with cortical depth and a systematic investigation of coupling maps indicated local patterns of overlap between neighbouring arteries and neighbouring venules. However, arterio-venular coupling did not have a spatial pattern of overlap but showed locally preferential functional coupling, especially of one artery with two venules, supporting the notion of vascular units. We concluded that intra-cortical perfusion in the primate was characterised by both very narrow functional beds and a large capacity for compensatory redistribution, far beyond the nearest neighbour collaterals.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('47','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_47\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S1053811912004260\" title=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S1053811912004260\" target=\"_blank\">http:\/\/www.sciencedirect.com\/science\/article\/pii\/S1053811912004260<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/6021\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/6021\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/6021\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1016\/j.neuroimage.2012.04.030\" title=\"Follow DOI:10.1016\/j.neuroimage.2012.04.030\" target=\"_blank\">doi:10.1016\/j.neuroimage.2012.04.030<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('47','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Fehrenbach J,  Gournay F D,  Pierre C,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('49','tp_links')\" style=\"cursor:pointer;\">The Generalized Graetz Problem in Finite Domains<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">SIAM Journal on Applied Mathematics, <\/span><span class=\"tp_pub_additional_volume\">vol. 72, <\/span><span class=\"tp_pub_additional_number\">no. 1, <\/span><span class=\"tp_pub_additional_pages\">pp. 99\u2013123, <\/span><span class=\"tp_pub_additional_year\">2012<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_49\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('49','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_49\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('49','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_49\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('49','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_49\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao6558,<br \/>\r\ntitle = {The Generalized Graetz Problem in Finite Domains},<br \/>\r\nauthor = {J\u00e9r\u00f4me Fehrenbach and Fr\u00e9d\u00e9ric De Gournay and Charles Pierre and Franck Plourabou\u00e9},<br \/>\r\nurl = {https:\/\/epubs.siam.org\/doi\/10.1137\/11082542X<br \/>\r\nhttps:\/\/oatao.univ-toulouse.fr\/6558\/},<br \/>\r\ndoi = {10.1137\/11082542X},<br \/>\r\nyear  = {2012},<br \/>\r\ndate = {2012-01-01},<br \/>\r\nurldate = {2012-01-01},<br \/>\r\njournal = {SIAM Journal on Applied Mathematics},<br \/>\r\nvolume = {72},<br \/>\r\nnumber = {1},<br \/>\r\npages = {99--123},<br \/>\r\npublisher = {Society for Industrial and Applied Mathematics},<br \/>\r\nabstract = {We consider the generalized Graetz problem associated with stationary convection-diffusion inside a domain having any regular three-dimensional translationally invariant section and finite or semi-infinite extent. Our framework encompasses any previous extended and conjugated Graetz generalizations and provides theoretical bases for computing the orthogonal set of generalized two-dimensional Graetz modes. The theoretical framework includes both heterogeneous and possibly anisotropic diffusion tensors. In the case of semi-infinite domains, the existence of a bounded solution is shown from the analysis of two-dimensional operator eigenvectors which form a basis of L2 . In the case of finite domains a similar basis can be exhibited, and the mode?s amplitudes can be obtained from the inversion of newly defined finite domain operator. Our analysis includes both the theoretical and practical issues associated with this finite domain operator inversion as well as its interpretation as a multireflection image method. Error estimates are provided when numerically truncating the spectrum to a finite number of modes. Numerical examples are validated for reference configurations and provided in nontrivial cases. Our methodology shows how to map the solution of stationary convection-diffusion problems in finite three-dimensional domains into a two-dimensional operator spectrum, which leads to a drastic reduction in computational cost.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('49','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_49\" style=\"display:none;\"><div class=\"tp_abstract_entry\">We consider the generalized Graetz problem associated with stationary convection-diffusion inside a domain having any regular three-dimensional translationally invariant section and finite or semi-infinite extent. Our framework encompasses any previous extended and conjugated Graetz generalizations and provides theoretical bases for computing the orthogonal set of generalized two-dimensional Graetz modes. The theoretical framework includes both heterogeneous and possibly anisotropic diffusion tensors. In the case of semi-infinite domains, the existence of a bounded solution is shown from the analysis of two-dimensional operator eigenvectors which form a basis of L2 . In the case of finite domains a similar basis can be exhibited, and the mode?s amplitudes can be obtained from the inversion of newly defined finite domain operator. Our analysis includes both the theoretical and practical issues associated with this finite domain operator inversion as well as its interpretation as a multireflection image method. Error estimates are provided when numerically truncating the spectrum to a finite number of modes. Numerical examples are validated for reference configurations and provided in nontrivial cases. Our methodology shows how to map the solution of stationary convection-diffusion problems in finite three-dimensional domains into a two-dimensional operator spectrum, which leads to a drastic reduction in computational cost.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('49','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_49\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/epubs.siam.org\/doi\/10.1137\/11082542X\" title=\"https:\/\/epubs.siam.org\/doi\/10.1137\/11082542X\" target=\"_blank\">https:\/\/epubs.siam.org\/doi\/10.1137\/11082542X<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/6558\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/6558\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/6558\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1137\/11082542X\" title=\"Follow DOI:10.1137\/11082542X\" target=\"_blank\">doi:10.1137\/11082542X<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('49','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_inproceedings\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Descombes X,  Plourabou\u00e9 F,  Boustani A E,  Fonta C,  Duc G L,  Serduc R,  Weitkamp T<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('48','tp_links')\" style=\"cursor:pointer;\">Vascular network segmentation: an unsupervised approach<\/a> <span class=\"tp_pub_type tp_  inproceedings\">Proceedings Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_booktitle\">9th IEEE International Symposium on Biomedical Imaging 2012 &#8211; ISBI, <\/span><span class=\"tp_pub_additional_pages\">pp. 1248\u20131251, <\/span><span class=\"tp_pub_additional_address\">Barcelona, ES, <\/span><span class=\"tp_pub_additional_year\">2012<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_48\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('48','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_48\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('48','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_48\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('48','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_48\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@inproceedings{oatao9193,<br \/>\r\ntitle = {Vascular network segmentation: an unsupervised approach},<br \/>\r\nauthor = {Xavier Descombes and Franck Plourabou\u00e9 and Abdelhakim El Boustani and Caroline Fonta and G\u00e9raldine Le Duc and Raphael Serduc and Timm Weitkamp},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/9193\/},<br \/>\r\ndoi = {10.1109\/ISBI.2012.6235788},<br \/>\r\nyear  = {2012},<br \/>\r\ndate = {2012-01-01},<br \/>\r\nurldate = {2012-01-01},<br \/>\r\nbooktitle = {9th IEEE International Symposium on Biomedical Imaging 2012 - ISBI},<br \/>\r\npages = {1248--1251},<br \/>\r\naddress = {Barcelona, ES},<br \/>\r\nabstract = {Micro-tomography produces high resolution images of biological structures such as vascular networks. In this paper, we present a new approach for segmenting vascular network into pathological and normal regions from considering their micro-vessel 3D structure only. We consider a partition of the volume obtained by a watershed algorithm based on the distance from the nearest vessel. Each territory is characterized by its volume and the local vascular density. The volume and density maps are first regularized by minimizing the total variation. Then, a new approach is proposed to segment the volume from the two previous restored images based on hypothesis testing. Results are presented on 3D micro-tomographic images of the brain micro-vascular network.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {inproceedings}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('48','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_48\" style=\"display:none;\"><div class=\"tp_abstract_entry\">Micro-tomography produces high resolution images of biological structures such as vascular networks. In this paper, we present a new approach for segmenting vascular network into pathological and normal regions from considering their micro-vessel 3D structure only. We consider a partition of the volume obtained by a watershed algorithm based on the distance from the nearest vessel. Each territory is characterized by its volume and the local vascular density. The volume and density maps are first regularized by minimizing the total variation. Then, a new approach is proposed to segment the volume from the two previous restored images based on hypothesis testing. Results are presented on 3D micro-tomographic images of the brain micro-vascular network.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('48','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_48\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/9193\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/9193\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/9193\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1109\/ISBI.2012.6235788\" title=\"Follow DOI:10.1109\/ISBI.2012.6235788\" target=\"_blank\">doi:10.1109\/ISBI.2012.6235788<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('48','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><h3 class=\"tp_h3\" id=\"tp_h3_2011\">2011<\/h3><div class=\"tp_publication tp_publication_inproceedings\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Guibert R,  Fonta C,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('52','tp_links')\" style=\"cursor:pointer;\">From cerebral blood flow modeling to vascular units map in primate cortex<\/a> <span class=\"tp_pub_type tp_  inproceedings\">Proceedings Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_booktitle\">EUROMECH Colloquium 521 &#8211; Biomedical Flows at Low Reynolds Numbers, <\/span><span class=\"tp_pub_additional_address\">Zurich, CH, <\/span><span class=\"tp_pub_additional_year\">2011<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_52\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('52','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_52\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('52','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_52\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('52','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_52\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@inproceedings{oatao10542,<br \/>\r\ntitle = {From cerebral blood flow modeling to vascular units map in primate cortex},<br \/>\r\nauthor = {Romain Guibert and Caroline Fonta and Franck Plourabou\u00e9},<br \/>\r\nurl = {http:\/\/e-collection.library.ethz.ch\/eserv\/eth:3019\/eth-3019-01.pdf<br \/>\r\nhttps:\/\/oatao.univ-toulouse.fr\/10542\/},<br \/>\r\nyear  = {2011},<br \/>\r\ndate = {2011-01-01},<br \/>\r\nurldate = {2011-01-01},<br \/>\r\nbooktitle = {EUROMECH Colloquium 521 - Biomedical Flows at Low Reynolds Numbers},<br \/>\r\naddress = {Zurich, CH},<br \/>\r\nabstract = {The amazing topological and geometrical complexity of micro-vascular networks in the brain, and in other organs, has challenged many researchers for decades. Since the brain's vascular system is structured by a highly reticulated pial surface network which plunges down into a set of penetrating vessels, it is tempting to attribute a vascular unit to each penetrating arteriole. Recent experimental analysis have led to a breakthrough on the properties of the blood supply in the brain. Penetrating arterioles have been identified as the bottleneck of brain perfusion. Furthermore, it has also been realized that targeted clots of penetrating arterioles are not compensated by active changes in the diameter of their neighbor arteries. This observation suggests passive compensatory mechanisms resulting from the couplings between arteriolar territories consistent with other recent observations of active blood flow reorganization via collateral vessels (inter-arterial connections). A systematic investigation of the three-dimensional extent of compensation is not possible with experimental measurements but in silico simulations permit a systematic investigation of the spatial distribution of the brain perfusion.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {inproceedings}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('52','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_52\" style=\"display:none;\"><div class=\"tp_abstract_entry\">The amazing topological and geometrical complexity of micro-vascular networks in the brain, and in other organs, has challenged many researchers for decades. Since the brain&#8217;s vascular system is structured by a highly reticulated pial surface network which plunges down into a set of penetrating vessels, it is tempting to attribute a vascular unit to each penetrating arteriole. Recent experimental analysis have led to a breakthrough on the properties of the blood supply in the brain. Penetrating arterioles have been identified as the bottleneck of brain perfusion. Furthermore, it has also been realized that targeted clots of penetrating arterioles are not compensated by active changes in the diameter of their neighbor arteries. This observation suggests passive compensatory mechanisms resulting from the couplings between arteriolar territories consistent with other recent observations of active blood flow reorganization via collateral vessels (inter-arterial connections). A systematic investigation of the three-dimensional extent of compensation is not possible with experimental measurements but in silico simulations permit a systematic investigation of the spatial distribution of the brain perfusion.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('52','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_52\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-file-pdf\"><\/i><a class=\"tp_pub_list\" href=\"http:\/\/e-collection.library.ethz.ch\/eserv\/eth:3019\/eth-3019-01.pdf\" title=\"http:\/\/e-collection.library.ethz.ch\/eserv\/eth:3019\/eth-3019-01.pdf\" target=\"_blank\">http:\/\/e-collection.library.ethz.ch\/eserv\/eth:3019\/eth-3019-01.pdf<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/10542\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/10542\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/10542\/<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('52','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_inproceedings\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Descombes X,  Plourabou\u00e9 F,  Boustani A E,  Fonta C,  Leduc G,  Serduc R,  Weitkamp T<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('51','tp_links')\" style=\"cursor:pointer;\">Brain Tumor Vascular Network Segmentation from Micro-Tomography<\/a> <span class=\"tp_pub_type tp_  inproceedings\">Proceedings Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_booktitle\">2011 IEEE International Symposium on Biomedical Imaging, <\/span><span class=\"tp_pub_additional_pages\">pp. 1113\u20131116, <\/span><span class=\"tp_pub_additional_address\">Chicago, USA, <\/span><span class=\"tp_pub_additional_year\">2011<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_51\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('51','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_51\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('51','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_51\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('51','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_51\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@inproceedings{oatao5015,<br \/>\r\ntitle = {Brain Tumor Vascular Network Segmentation from Micro-Tomography},<br \/>\r\nauthor = {Xavier Descombes and Franck Plourabou\u00e9 and Abdelhakim El Boustani and Caroline Fonta and G\u00e9raldine Leduc and Raphael Serduc and Timm Weitkamp},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/5015\/},<br \/>\r\ndoi = {10.1109\/ISBI.2011.5872596},<br \/>\r\nyear  = {2011},<br \/>\r\ndate = {2011-01-01},<br \/>\r\nurldate = {2011-01-01},<br \/>\r\nbooktitle = {2011 IEEE International Symposium on Biomedical Imaging},<br \/>\r\npages = {1113--1116},<br \/>\r\naddress = {Chicago, USA},<br \/>\r\nabstract = {Micro-tomography produces high resolution images of bio- logical structures such as vascular networks. In this paper, we present a new approach for segmenting vascular network into pathological and normal regions from considering their micro-vessel 3D structure only. We de?ne and use a condi- tional random ?eld for segmenting the output of a watershed algorithm. The tumoral and normal classes are thus character- ized by their respective distribution of watershed region size interpreted as local vascular territories.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {inproceedings}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('51','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_51\" style=\"display:none;\"><div class=\"tp_abstract_entry\">Micro-tomography produces high resolution images of bio- logical structures such as vascular networks. In this paper, we present a new approach for segmenting vascular network into pathological and normal regions from considering their micro-vessel 3D structure only. We de?ne and use a condi- tional random ?eld for segmenting the output of a watershed algorithm. The tumoral and normal classes are thus character- ized by their respective distribution of watershed region size interpreted as local vascular territories.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('51','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_51\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5015\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5015\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5015\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1109\/ISBI.2011.5872596\" title=\"Follow DOI:10.1109\/ISBI.2011.5872596\" target=\"_blank\">doi:10.1109\/ISBI.2011.5872596<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('51','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Beaume C,  Plourabou\u00e9 F,  Bergeon A,  Knobloch E<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('50','tp_links')\" style=\"cursor:pointer;\">Electrolyte Stability in a Nanochannel with Charge Regulation<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Langmuir, <\/span><span class=\"tp_pub_additional_volume\">vol. 27, <\/span><span class=\"tp_pub_additional_number\">no. 17, <\/span><span class=\"tp_pub_additional_pages\">pp. 11187\u201311198, <\/span><span class=\"tp_pub_additional_year\">2011<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_50\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('50','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_50\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('50','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_50\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('50','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_50\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao5465,<br \/>\r\ntitle = {Electrolyte Stability in a Nanochannel with Charge Regulation},<br \/>\r\nauthor = {C\u00e9dric Beaume and Franck Plourabou\u00e9 and Alain Bergeon and Edgar Knobloch},<br \/>\r\nurl = {https:\/\/pubs.acs.org\/doi\/10.1021\/la2018488<br \/>\r\nhttps:\/\/oatao.univ-toulouse.fr\/5465\/},<br \/>\r\ndoi = {10.1021\/la2018488},<br \/>\r\nyear  = {2011},<br \/>\r\ndate = {2011-01-01},<br \/>\r\nurldate = {2011-01-01},<br \/>\r\njournal = {Langmuir},<br \/>\r\nvolume = {27},<br \/>\r\nnumber = {17},<br \/>\r\npages = {11187--11198},<br \/>\r\npublisher = {American Chemical Society},<br \/>\r\nabstract = {The stability of an electrolyte confined in one dimension between two solid surfaces is analyzed theoretically in the case where overlapping double layers produce nontrivial interactions. Within the Poisson Boltzmann Nernst Planck <br \/>\r\ndescription of the electrostatic interaction and transport of electrical charges, the presence of Stern layers can enrich the set of possible solutions. <br \/>\r\nOur analytical and numerical study of the stability properties of the trivial state of this system identified an <br \/>\r\ninstability to a new antisymmetric state. This state is stable for a range of gap widths that depends on the Debye and Stern lengths, but for smaller gap widths, where the Stern layers overlap, a second transition takes place and the stable nontrivial solution diverges. The origin of this divergence is explained and its properties analyzed <br \/>\r\nusing asymptotic techniques which are in good agreement with numerical results. The relevance of our results to confined electrolytes at nanometer scales is discussed in the context of energy storage in nanometric systems.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('50','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_50\" style=\"display:none;\"><div class=\"tp_abstract_entry\">The stability of an electrolyte confined in one dimension between two solid surfaces is analyzed theoretically in the case where overlapping double layers produce nontrivial interactions. Within the Poisson Boltzmann Nernst Planck <br \/>\r\ndescription of the electrostatic interaction and transport of electrical charges, the presence of Stern layers can enrich the set of possible solutions. <br \/>\r\nOur analytical and numerical study of the stability properties of the trivial state of this system identified an <br \/>\r\ninstability to a new antisymmetric state. This state is stable for a range of gap widths that depends on the Debye and Stern lengths, but for smaller gap widths, where the Stern layers overlap, a second transition takes place and the stable nontrivial solution diverges. The origin of this divergence is explained and its properties analyzed <br \/>\r\nusing asymptotic techniques which are in good agreement with numerical results. The relevance of our results to confined electrolytes at nanometer scales is discussed in the context of energy storage in nanometric systems.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('50','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_50\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/pubs.acs.org\/doi\/10.1021\/la2018488\" title=\"https:\/\/pubs.acs.org\/doi\/10.1021\/la2018488\" target=\"_blank\">https:\/\/pubs.acs.org\/doi\/10.1021\/la2018488<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5465\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5465\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5465\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1021\/la2018488\" title=\"Follow DOI:10.1021\/la2018488\" target=\"_blank\">doi:10.1021\/la2018488<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('50','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><h3 class=\"tp_h3\" id=\"tp_h3_2010\">2010<\/h3><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Guibert R,  Plourabou\u00e9 F,  Bergeon A<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('54','tp_links')\" style=\"cursor:pointer;\">Steady streaming confined between three-dimensional wavy surfaces<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Journal of Fluid Mechanics, <\/span><span class=\"tp_pub_additional_volume\">vol. 657, <\/span><span class=\"tp_pub_additional_pages\">pp. 430\u2013455, <\/span><span class=\"tp_pub_additional_year\">2010<\/span><span class=\"tp_pub_additional_note\">, (Thanks to Cambridge University Press. The definitive version is available at http:\/\/journals.cambridge.org. The original PDF of the article can be found at Journal of Fluid Mechanics website : http:\/\/journals.cambridge.org\/action\/displayAbstract?fromPage=online&amp;aid=7862904)<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_54\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('54','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_54\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('54','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_54\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('54','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_54\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao5467,<br \/>\r\ntitle = {Steady streaming confined between three-dimensional wavy surfaces},<br \/>\r\nauthor = {Romain Guibert and Franck Plourabou\u00e9 and Alain Bergeon},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/5467\/},<br \/>\r\ndoi = {10.1017\/S0022112010001436},<br \/>\r\nyear  = {2010},<br \/>\r\ndate = {2010-08-01},<br \/>\r\njournal = {Journal of Fluid Mechanics},<br \/>\r\nvolume = {657},<br \/>\r\npages = {430--455},<br \/>\r\npublisher = {Cambridge University Press},<br \/>\r\nabstract = {We present a theoretical and numerical study of three-dimensional pulsatile confined flow between two rigid horizontal surfaces separated by an average gap h, and having three-dimensional wavy shapes with arbitrary amplitude ensuremathsigma h where ensuremathsigma $sim$ O(1), but long-wavelength variations ensuremath\u0142ambda, with h\/ensuremath\u0142ambda 1. We are interested in pulsating flows with moderate inertial effect arising from the Reynolds stress due to the cavity non-parallelism. We analyse the inertial steady-streaming and the second harmonic flows in a lubrication approximation. The dependence of the three-dimensional velocity field in the transverse direction is analytically obtained for arbitrary Womersley numbers and possibly overlapping Stokes layers. The horizontal dependence of the flow is solved numerically by computing the first two pressure fields of an asymptotic expansion in the small inertial limit. We study the variations of the flow structure with the amplitude, the channel's wavelength and the Womersley number for various families of three-dimensional channels. The steady-streaming flow field in the horizontal plane exhibits a quadrupolar vortex, the size of which is adjusted to the cavity wavelength. When increasing the wall amplitude, the wavelengths characterizing the channel or the Womersley number, we find higher-order harmonic flow structures, the origin of which can either be inertially driven or geometrically induced. When some of the channel symmetries are broken, a steady-streaming current appears which has a quadratic dependence on the pressure drop, the amplitude of which is linked to the Womersley number.},<br \/>\r\nnote = {Thanks to Cambridge University Press. The definitive version is available at http:\/\/journals.cambridge.org. The original PDF of the article can be found at Journal of Fluid Mechanics website : http:\/\/journals.cambridge.org\/action\/displayAbstract?fromPage=online&aid=7862904},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('54','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_54\" style=\"display:none;\"><div class=\"tp_abstract_entry\">We present a theoretical and numerical study of three-dimensional pulsatile confined flow between two rigid horizontal surfaces separated by an average gap h, and having three-dimensional wavy shapes with arbitrary amplitude ensuremathsigma h where ensuremathsigma $sim$ O(1), but long-wavelength variations ensuremath\u0142ambda, with h\/ensuremath\u0142ambda 1. We are interested in pulsating flows with moderate inertial effect arising from the Reynolds stress due to the cavity non-parallelism. We analyse the inertial steady-streaming and the second harmonic flows in a lubrication approximation. The dependence of the three-dimensional velocity field in the transverse direction is analytically obtained for arbitrary Womersley numbers and possibly overlapping Stokes layers. The horizontal dependence of the flow is solved numerically by computing the first two pressure fields of an asymptotic expansion in the small inertial limit. We study the variations of the flow structure with the amplitude, the channel&#8217;s wavelength and the Womersley number for various families of three-dimensional channels. The steady-streaming flow field in the horizontal plane exhibits a quadrupolar vortex, the size of which is adjusted to the cavity wavelength. When increasing the wall amplitude, the wavelengths characterizing the channel or the Womersley number, we find higher-order harmonic flow structures, the origin of which can either be inertially driven or geometrically induced. When some of the channel symmetries are broken, a steady-streaming current appears which has a quadratic dependence on the pressure drop, the amplitude of which is linked to the Womersley number.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('54','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_54\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5467\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5467\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5467\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1017\/S0022112010001436\" title=\"Follow DOI:10.1017\/S0022112010001436\" target=\"_blank\">doi:10.1017\/S0022112010001436<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('54','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Guibert R,  Fonta C,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('55','tp_links')\" style=\"cursor:pointer;\">Cerebral blood flow modeling in primate cortex<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Journal of Cerebral Blood Flow &amp; Metabolism, <\/span><span class=\"tp_pub_additional_volume\">vol. 30, <\/span><span class=\"tp_pub_additional_number\">no. 11, <\/span><span class=\"tp_pub_additional_pages\">pp. 1860\u20131873, <\/span><span class=\"tp_pub_additional_year\">2010<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_55\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('55','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_55\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('55','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_55\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('55','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_55\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao5466,<br \/>\r\ntitle = {Cerebral blood flow modeling in primate cortex},<br \/>\r\nauthor = {Romain Guibert and Caroline Fonta and Franck Plourabou\u00e9},<br \/>\r\nurl = {http:\/\/www.nature.com\/jcbfm\/journal\/v30\/n11\/full\/jcbfm2010105a.html<br \/>\r\nhttps:\/\/oatao.univ-toulouse.fr\/5466\/},<br \/>\r\ndoi = {10.1038\/jcbfm.2010.105},<br \/>\r\nyear  = {2010},<br \/>\r\ndate = {2010-07-01},<br \/>\r\nurldate = {2010-07-01},<br \/>\r\njournal = {Journal of Cerebral Blood Flow & Metabolism},<br \/>\r\nvolume = {30},<br \/>\r\nnumber = {11},<br \/>\r\npages = {1860--1873},<br \/>\r\npublisher = {Nature Publishing Group},<br \/>\r\nabstract = {We report new results on blood flow modeling over large volumes of cortical gray matter of primate brain. We propose a network method for computing the blood flow, which handles realistic boundary conditions, complex vessel shapes, and complex nonlinear blood rheology. From a detailed comparison of the available models for the blood flow rheology and the phase separation effect, we are able to derive important new results on the impact of network structure on blood pressure, hematocrit, and flow distributions. Our findings show that the network geometry (vessel shapes and diameters), the boundary conditions associated with the arterial inputs and venous outputs, and the effective viscosity of the blood are essential components in the flow distribution. In contrast, we show that the phase separation effect has a minor function in the global microvascular hemodynamic behavior. The behavior of the pressure, hematocrit, and blood flow distributions within the network are described through the depth of the primate cerebral cortex and are discussed.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('55','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_55\" style=\"display:none;\"><div class=\"tp_abstract_entry\">We report new results on blood flow modeling over large volumes of cortical gray matter of primate brain. We propose a network method for computing the blood flow, which handles realistic boundary conditions, complex vessel shapes, and complex nonlinear blood rheology. From a detailed comparison of the available models for the blood flow rheology and the phase separation effect, we are able to derive important new results on the impact of network structure on blood pressure, hematocrit, and flow distributions. Our findings show that the network geometry (vessel shapes and diameters), the boundary conditions associated with the arterial inputs and venous outputs, and the effective viscosity of the blood are essential components in the flow distribution. In contrast, we show that the phase separation effect has a minor function in the global microvascular hemodynamic behavior. The behavior of the pressure, hematocrit, and blood flow distributions within the network are described through the depth of the primate cerebral cortex and are discussed.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('55','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_55\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"http:\/\/www.nature.com\/jcbfm\/journal\/v30\/n11\/full\/jcbfm2010105a.html\" title=\"http:\/\/www.nature.com\/jcbfm\/journal\/v30\/n11\/full\/jcbfm2010105a.html\" target=\"_blank\">http:\/\/www.nature.com\/jcbfm\/journal\/v30\/n11\/full\/jcbfm2010105a.html<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5466\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5466\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5466\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1038\/jcbfm.2010.105\" title=\"Follow DOI:10.1038\/jcbfm.2010.105\" target=\"_blank\">doi:10.1038\/jcbfm.2010.105<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('55','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Guibert R,  Plourabou\u00e9 F,  Bergeon A<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('56','tp_links')\" style=\"cursor:pointer;\">Steady streaming confined between three-dimensional wavy surfaces<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Journal of Fluid Mechanics, <\/span><span class=\"tp_pub_additional_volume\">vol. 657, <\/span><span class=\"tp_pub_additional_pages\">pp. 430\u2013455, <\/span><span class=\"tp_pub_additional_year\">2010<\/span><span class=\"tp_pub_additional_note\">, (Thanks to Cambridge University Press editor. The definitive version is available at http:\/\/journals.cambridge.org\/action\/displayAbstract?fromPage=online&amp;aid=7862904)<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_56\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('56','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_56\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('56','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_56\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('56','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_56\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao5016,<br \/>\r\ntitle = {Steady streaming confined between three-dimensional wavy surfaces},<br \/>\r\nauthor = {Romain Guibert and Franck Plourabou\u00e9 and Alain Bergeon},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/5016\/},<br \/>\r\ndoi = {10.1017\/S0022112010001436},<br \/>\r\nyear  = {2010},<br \/>\r\ndate = {2010-03-01},<br \/>\r\njournal = {Journal of Fluid Mechanics},<br \/>\r\nvolume = {657},<br \/>\r\npages = {430--455},<br \/>\r\npublisher = {Cambridge University Press},<br \/>\r\nabstract = {We present a theoretical and numerical study of three-dimensional pulsatile confined flow between two rigid horizontal surfaces separated by an average gap h, and having three-dimensional wavy shapes with arbitrary amplitude ensuremathsigma h where ensuremathsigma $sim$ O(1), but long-wavelength variations ensuremath\u0142ambda, with h\/ensuremath\u0142ambda 1. We are interested in pulsating flows with moderate inertial effect arising from the Reynolds stress due to the cavity non-parallelism. We analyse the inertial steady-streaming and the second harmonic flows in a lubrication approximation. The dependence of the three-dimensional velocity field in the transverse direction is analytically obtained for arbitrary Womersley numbers and possibly overlapping Stokes layers. The horizontal dependence of the flow is solved numerically by computing the first two pressure fields of an asymptotic expansion in the small inertial limit. We study the variations of the flow structure with the amplitude, the channel's wavelength and the Womersley number for various families of three-dimensional channels. The steady-streaming flow field in the horizontal plane exhibits a quadrupolar vortex, the size of which is adjusted to the cavity wavelength. When increasing the wall amplitude, the wavelengths characterizing the channel or the Womersley number, we find higher-order harmonic flow structures, the origin of which can either be inertially driven or geometrically induced. When some of the channel symmetries are broken, a steady-streaming current appears which has a quadratic dependence on the pressure drop, the amplitude of which is linked to the Womersley number.},<br \/>\r\nnote = {Thanks to Cambridge University Press editor. The definitive version is available at http:\/\/journals.cambridge.org\/action\/displayAbstract?fromPage=online&aid=7862904},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('56','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_56\" style=\"display:none;\"><div class=\"tp_abstract_entry\">We present a theoretical and numerical study of three-dimensional pulsatile confined flow between two rigid horizontal surfaces separated by an average gap h, and having three-dimensional wavy shapes with arbitrary amplitude ensuremathsigma h where ensuremathsigma $sim$ O(1), but long-wavelength variations ensuremath\u0142ambda, with h\/ensuremath\u0142ambda 1. We are interested in pulsating flows with moderate inertial effect arising from the Reynolds stress due to the cavity non-parallelism. We analyse the inertial steady-streaming and the second harmonic flows in a lubrication approximation. The dependence of the three-dimensional velocity field in the transverse direction is analytically obtained for arbitrary Womersley numbers and possibly overlapping Stokes layers. The horizontal dependence of the flow is solved numerically by computing the first two pressure fields of an asymptotic expansion in the small inertial limit. We study the variations of the flow structure with the amplitude, the channel&#8217;s wavelength and the Womersley number for various families of three-dimensional channels. The steady-streaming flow field in the horizontal plane exhibits a quadrupolar vortex, the size of which is adjusted to the cavity wavelength. When increasing the wall amplitude, the wavelengths characterizing the channel or the Womersley number, we find higher-order harmonic flow structures, the origin of which can either be inertially driven or geometrically induced. When some of the channel symmetries are broken, a steady-streaming current appears which has a quadratic dependence on the pressure drop, the amplitude of which is linked to the Womersley number.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('56','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_56\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5016\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5016\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5016\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1017\/S0022112010001436\" title=\"Follow DOI:10.1017\/S0022112010001436\" target=\"_blank\">doi:10.1017\/S0022112010001436<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('56','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Guibert R,  Fonta C,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('58','tp_links')\" style=\"cursor:pointer;\">A New Approach to Model Confined Suspensions Flows in Complex Networks: Application to Blood Flow<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Transport in Porous Media, <\/span><span class=\"tp_pub_additional_volume\">vol. 83, <\/span><span class=\"tp_pub_additional_number\">no. 1, <\/span><span class=\"tp_pub_additional_pages\">pp. 171\u2013194, <\/span><span class=\"tp_pub_additional_year\">2010<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_58\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('58','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_58\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('58','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_58\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('58','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_58\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao5459,<br \/>\r\ntitle = {A New Approach to Model Confined Suspensions Flows in Complex Networks: Application to Blood Flow},<br \/>\r\nauthor = {Romain Guibert and Caroline Fonta and Franck Plourabou\u00e9},<br \/>\r\nurl = {http:\/\/www.springerlink.com\/content\/kj72721r5783638w\/?MUD=MP<br \/>\r\nhttps:\/\/oatao.univ-toulouse.fr\/5459\/},<br \/>\r\ndoi = {10.1007\/s11242-009-9492-0},<br \/>\r\nyear  = {2010},<br \/>\r\ndate = {2010-01-01},<br \/>\r\nurldate = {2010-01-01},<br \/>\r\njournal = {Transport in Porous Media},<br \/>\r\nvolume = {83},<br \/>\r\nnumber = {1},<br \/>\r\npages = {171--194},<br \/>\r\npublisher = {Springer},<br \/>\r\nabstract = {The modeling of blood flows confined in micro-channels or micro-capillary beds depends on the interactions between the cell-phase, plasma and the complex geometry of the network. In the case of capillaries or channels having a high aspect ratio (their longitudinal size is much larger than their transverse one), this modeling is much simplified from the use of a continuous description of fluid viscosity as previously proposed in the literature. Phase separation or plasma skimming effect is a supplementary mechanism responsible for the relative distribution of the red blood cell's volume density in each branch of a given bifurcation. Different models have already been proposed to connect this effect to the various hydrodynamics and geometrical parameters at each bifurcation. We discuss the advantages and drawbacks of these models and compare them to an alternative approach for modeling phase distribution in complex channels networks. The main novelty of this new formulation is to show that albeit all the previous approaches seek for a local origin of the phase segregation phenomenon, it can arise from a global non-local and nonlinear structuration of the flow inside the network. This new approach describes how elementary conservation laws are sufficient principles (rather than the complex arametric models previously proposed) to provide non local phase separation. Spatial variations of the hematocrit field thus result from the topological complexity of the network as well as nonlinearities arising from solving a new free boundary problem associated with the ?ux and mass conservation. This network model approach could apply to model blood flow distribution either on arti?cial micro-models, micro-fluidic networks, or realistic reconstruction of biological micro-vascular networks.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('58','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_58\" style=\"display:none;\"><div class=\"tp_abstract_entry\">The modeling of blood flows confined in micro-channels or micro-capillary beds depends on the interactions between the cell-phase, plasma and the complex geometry of the network. In the case of capillaries or channels having a high aspect ratio (their longitudinal size is much larger than their transverse one), this modeling is much simplified from the use of a continuous description of fluid viscosity as previously proposed in the literature. Phase separation or plasma skimming effect is a supplementary mechanism responsible for the relative distribution of the red blood cell&#8217;s volume density in each branch of a given bifurcation. Different models have already been proposed to connect this effect to the various hydrodynamics and geometrical parameters at each bifurcation. We discuss the advantages and drawbacks of these models and compare them to an alternative approach for modeling phase distribution in complex channels networks. The main novelty of this new formulation is to show that albeit all the previous approaches seek for a local origin of the phase segregation phenomenon, it can arise from a global non-local and nonlinear structuration of the flow inside the network. This new approach describes how elementary conservation laws are sufficient principles (rather than the complex arametric models previously proposed) to provide non local phase separation. Spatial variations of the hematocrit field thus result from the topological complexity of the network as well as nonlinearities arising from solving a new free boundary problem associated with the ?ux and mass conservation. This network model approach could apply to model blood flow distribution either on arti?cial micro-models, micro-fluidic networks, or realistic reconstruction of biological micro-vascular networks.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('58','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_58\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"http:\/\/www.springerlink.com\/content\/kj72721r5783638w\/?MUD=MP\" title=\"http:\/\/www.springerlink.com\/content\/kj72721r5783638w\/?MUD=MP\" target=\"_blank\">http:\/\/www.springerlink.com\/content\/kj72721r5783638w\/?MUD=MP<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5459\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5459\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5459\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1007\/s11242-009-9492-0\" title=\"Follow DOI:10.1007\/s11242-009-9492-0\" target=\"_blank\">doi:10.1007\/s11242-009-9492-0<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('58','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><h3 class=\"tp_h3\" id=\"tp_h3_2009\">2009<\/h3><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Guibert R,  Fonta C,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('59','tp_links')\" style=\"cursor:pointer;\">Le r\u00e9seau micro-vasculaire structure la distribution de la pression sanguine<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">M\u00e9canique &amp; Industries, <\/span><span class=\"tp_pub_additional_volume\">vol. 10, <\/span><span class=\"tp_pub_additional_number\">no. 3-4, <\/span><span class=\"tp_pub_additional_pages\">pp. 255\u2013260, <\/span><span class=\"tp_pub_additional_year\">2009<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_59\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('59','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_59\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('59','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_59\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('59','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_59\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao9192,<br \/>\r\ntitle = {Le r\u00e9seau micro-vasculaire structure la distribution de la pression sanguine},<br \/>\r\nauthor = {Romain Guibert and Caroline Fonta and Franck Plourabou\u00e9},<br \/>\r\nurl = {https:\/\/www.mechanics-industry.org\/articles\/meca\/pdf\/2009\/03\/mi0021-2009.pdf<br \/>\r\nhttps:\/\/oatao.univ-toulouse.fr\/9192\/},<br \/>\r\ndoi = {10.1051\/meca\/2009061},<br \/>\r\nyear  = {2009},<br \/>\r\ndate = {2009-05-01},<br \/>\r\nurldate = {2009-05-01},<br \/>\r\njournal = {M\u00e9canique & Industries},<br \/>\r\nvolume = {10},<br \/>\r\nnumber = {3-4},<br \/>\r\npages = {255--260},<br \/>\r\npublisher = {EDP Sciences},<br \/>\r\nabstract = {Cerebral micro-vascular networks control the blood pressure distribution when considering in vitro blood rheology models. Blood rheology is complex and non-linear. In small vessels, the effective viscosity variations are important due to red blood cells packing in capillaries, the so-called Frahr\u00e6us-Lindquist effect, whilst concomitantly phase segregation appears in bifurcations. Direct numerical simulations of different non-linear rheological models of the blood are performed on realistic three-dimensional micro-vascular networks. These simulations exhibit two significant results. First, various rheological models lead to very similar pressure distribution over the whole range of physiologically relevant hematocrits. Secondly, different models for phase segregation lead to very distinct hematocrit distributions in the micro-vacular network. Nevertheless, the hematocrit distribution very weakly affects the pressure distribution. Hence, our results suggest that the micro-vacular network structure mainly controls the pressure distribution in micro-circulation, whilst the effect of hematocrit distribution is weak.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('59','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_59\" style=\"display:none;\"><div class=\"tp_abstract_entry\">Cerebral micro-vascular networks control the blood pressure distribution when considering in vitro blood rheology models. Blood rheology is complex and non-linear. In small vessels, the effective viscosity variations are important due to red blood cells packing in capillaries, the so-called Frahr\u00e6us-Lindquist effect, whilst concomitantly phase segregation appears in bifurcations. Direct numerical simulations of different non-linear rheological models of the blood are performed on realistic three-dimensional micro-vascular networks. These simulations exhibit two significant results. First, various rheological models lead to very similar pressure distribution over the whole range of physiologically relevant hematocrits. Secondly, different models for phase segregation lead to very distinct hematocrit distributions in the micro-vacular network. Nevertheless, the hematocrit distribution very weakly affects the pressure distribution. Hence, our results suggest that the micro-vacular network structure mainly controls the pressure distribution in micro-circulation, whilst the effect of hematocrit distribution is weak.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('59','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_59\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-file-pdf\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/www.mechanics-industry.org\/articles\/meca\/pdf\/2009\/03\/mi0021-2009.pdf\" title=\"https:\/\/www.mechanics-industry.org\/articles\/meca\/pdf\/2009\/03\/mi0021-2009.pdf\" target=\"_blank\">https:\/\/www.mechanics-industry.org\/articles\/meca\/pdf\/2009\/03\/mi0021-2009.pdf<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/9192\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/9192\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/9192\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1051\/meca\/2009061\" title=\"Follow DOI:10.1051\/meca\/2009061\" target=\"_blank\">doi:10.1051\/meca\/2009061<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('59','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Risser L,  Plourabou\u00e9 F,  Cloetens P,  Fonta C<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('60','tp_links')\" style=\"cursor:pointer;\">A 3D-investigation shows that angiogenesis in primate cerebral cortex mainly occurs at capillary level<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">International Journal of Developmental Neuroscience, <\/span><span class=\"tp_pub_additional_volume\">vol. 27, <\/span><span class=\"tp_pub_additional_number\">no. 2, <\/span><span class=\"tp_pub_additional_pages\">pp. 185\u2013196, <\/span><span class=\"tp_pub_additional_year\">2009<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_60\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('60','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_60\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('60','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_60\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('60','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_60\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao5464,<br \/>\r\ntitle = {A 3D-investigation shows that angiogenesis in primate cerebral cortex mainly occurs at capillary level},<br \/>\r\nauthor = {Laurent Risser and Franck Plourabou\u00e9 and Peter Cloetens and Caroline Fonta},<br \/>\r\nurl = {http:\/\/www.sciencedirect.com\/science\/journal\/07365748<br \/>\r\nhttps:\/\/oatao.univ-toulouse.fr\/5464\/},<br \/>\r\ndoi = {10.1016\/j.ijdevneu.2008.10.006},<br \/>\r\nyear  = {2009},<br \/>\r\ndate = {2009-04-01},<br \/>\r\nurldate = {2009-04-01},<br \/>\r\njournal = {International Journal of Developmental Neuroscience},<br \/>\r\nvolume = {27},<br \/>\r\nnumber = {2},<br \/>\r\npages = {185--196},<br \/>\r\npublisher = {Elsevier},<br \/>\r\nabstract = {This paper describes the use of a new 3D high-resolution imaging technique dedicated to functional vessels for a systematic quantitative study of angiogenesis in the primate cortex. We present a new method which permits, using synchrotron X-ray micro-tomography imaging, the identi?cation of micro-vascular components as well as their automatic numerical digitalization and extraction from very large 3D image analysis and post-treatments. This method is used to analyze various levels of micro-vascular <br \/>\r\norganization and their postnatal modi?cations. Comparing newborn- and adult marmosets, we found an increase in vascular volume (270%), exchange surface (260%) and vessel length (290%) associated to a decrease in distances between vessel and tissue (32%). The increase in relative vascular volumes between the two ages, examined through the whole cortical depth, has been found to be mainly sustained by <br \/>\r\nevents occurring at the capillary level, and only marginally at the perforating vessel level. This work <br \/>\r\nshows that the postnatal cortical maturation classically described in terms of synaptogenesis, gliogenesis and connectivity plasticity is accompanied by an intensive remodeling of micro-vascular patterns.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('60','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_60\" style=\"display:none;\"><div class=\"tp_abstract_entry\">This paper describes the use of a new 3D high-resolution imaging technique dedicated to functional vessels for a systematic quantitative study of angiogenesis in the primate cortex. We present a new method which permits, using synchrotron X-ray micro-tomography imaging, the identi?cation of micro-vascular components as well as their automatic numerical digitalization and extraction from very large 3D image analysis and post-treatments. This method is used to analyze various levels of micro-vascular <br \/>\r\norganization and their postnatal modi?cations. Comparing newborn- and adult marmosets, we found an increase in vascular volume (270%), exchange surface (260%) and vessel length (290%) associated to a decrease in distances between vessel and tissue (32%). The increase in relative vascular volumes between the two ages, examined through the whole cortical depth, has been found to be mainly sustained by <br \/>\r\nevents occurring at the capillary level, and only marginally at the perforating vessel level. This work <br \/>\r\nshows that the postnatal cortical maturation classically described in terms of synaptogenesis, gliogenesis and connectivity plasticity is accompanied by an intensive remodeling of micro-vascular patterns.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('60','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_60\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"http:\/\/www.sciencedirect.com\/science\/journal\/07365748\" title=\"http:\/\/www.sciencedirect.com\/science\/journal\/07365748\" target=\"_blank\">http:\/\/www.sciencedirect.com\/science\/journal\/07365748<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5464\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5464\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5464\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1016\/j.ijdevneu.2008.10.006\" title=\"Follow DOI:10.1016\/j.ijdevneu.2008.10.006\" target=\"_blank\">doi:10.1016\/j.ijdevneu.2008.10.006<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('60','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Plourabou\u00e9 F,  Chang H<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('62','tp_links')\" style=\"cursor:pointer;\">Symmetry breaking and electrostatic attraction between two identical surfaces<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Physical Review E, <\/span><span class=\"tp_pub_additional_volume\">vol. 79, <\/span><span class=\"tp_pub_additional_number\">no. 4, <\/span><span class=\"tp_pub_additional_pages\">pp. 041404(1)\u2013041404(9), <\/span><span class=\"tp_pub_additional_year\">2009<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_62\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('62','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_62\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('62','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_62\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('62','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_62\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao5468,<br \/>\r\ntitle = {Symmetry breaking and electrostatic attraction between two identical surfaces},<br \/>\r\nauthor = {Franck Plourabou\u00e9 and Hsueh-Chia Chang},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/5468\/},<br \/>\r\ndoi = {10.1103\/PhysRevE.79.041404},<br \/>\r\nyear  = {2009},<br \/>\r\ndate = {2009-01-01},<br \/>\r\nurldate = {2009-01-01},<br \/>\r\njournal = {Physical Review E},<br \/>\r\nvolume = {79},<br \/>\r\nnumber = {4},<br \/>\r\npages = {041404(1)--041404(9)},<br \/>\r\npublisher = {American Physical Society},<br \/>\r\nabstract = {By allowing the surface charge of one surface to affect the adsorption equilibrium of the other, we establish <br \/>\r\nthe existence of a long-range attractive interaction between two identical surfaces in an electrolyte containing <br \/>\r\npolyvalent counterions with a mean-field Poisson-Boltzmann approach. A Stern electrostatic condition from <br \/>\r\nlinearization of the mass-action adsorption isotherm is used to capture how polyvalent ion condensation affects and reverses the surface charge. We furthermore establish a direct mapping between this Stern-layer condition and previously derived modified mean-field formulations associated with correlated fluctuations theory. For a sufficiently potential-sensitive isotherm, antisymmetric charge inversion can occur to produce an attractive force that increases with decreasing ionic strengths. Analyses of a mass-action isotherm produce force-separation relations, including an exponential far-?eld force decay distinct but consistent with previously <br \/>\r\nproposed correlated fluctuation theories and in quantitative agreement with experimental data.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('62','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_62\" style=\"display:none;\"><div class=\"tp_abstract_entry\">By allowing the surface charge of one surface to affect the adsorption equilibrium of the other, we establish <br \/>\r\nthe existence of a long-range attractive interaction between two identical surfaces in an electrolyte containing <br \/>\r\npolyvalent counterions with a mean-field Poisson-Boltzmann approach. A Stern electrostatic condition from <br \/>\r\nlinearization of the mass-action adsorption isotherm is used to capture how polyvalent ion condensation affects and reverses the surface charge. We furthermore establish a direct mapping between this Stern-layer condition and previously derived modified mean-field formulations associated with correlated fluctuations theory. For a sufficiently potential-sensitive isotherm, antisymmetric charge inversion can occur to produce an attractive force that increases with decreasing ionic strengths. Analyses of a mass-action isotherm produce force-separation relations, including an exponential far-?eld force decay distinct but consistent with previously <br \/>\r\nproposed correlated fluctuation theories and in quantitative agreement with experimental data.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('62','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_62\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5468\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5468\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5468\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1103\/PhysRevE.79.041404\" title=\"Follow DOI:10.1103\/PhysRevE.79.041404\" target=\"_blank\">doi:10.1103\/PhysRevE.79.041404<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('62','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Pierre C,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('61','tp_links')\" style=\"cursor:pointer;\">Numerical Analysis of a New Mixed Formulation for Eigenvalue Convection-Diffusion Problems<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">SIAM Journal on Applied Mathematics, <\/span><span class=\"tp_pub_additional_volume\">vol. 70, <\/span><span class=\"tp_pub_additional_number\">no. 3, <\/span><span class=\"tp_pub_additional_pages\">pp. 658\u2013676, <\/span><span class=\"tp_pub_additional_year\">2009<\/span><span class=\"tp_pub_additional_note\">, (Thanks to SIAM editor. This publication is available at http:\/\/epubs.siam.org\/siap\/)<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_61\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('61','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_61\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('61','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_61\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('61','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_61\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao5463,<br \/>\r\ntitle = {Numerical Analysis of a New Mixed Formulation for Eigenvalue Convection-Diffusion Problems},<br \/>\r\nauthor = {Charles Pierre and Franck Plourabou\u00e9},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/5463\/},<br \/>\r\ndoi = {10.1137\/080736442},<br \/>\r\nyear  = {2009},<br \/>\r\ndate = {2009-01-01},<br \/>\r\njournal = {SIAM Journal on Applied Mathematics},<br \/>\r\nvolume = {70},<br \/>\r\nnumber = {3},<br \/>\r\npages = {658--676},<br \/>\r\npublisher = {Society for Industrial and Applied Mathematics},<br \/>\r\nabstract = {A mixed formulation is proposed and analyzed mathematically for coupled convection-diffusion in heterogeneous medias. Transfer in solid parts driven by pure di?usion is coupled with convection-diffusion transfer in fluid parts. This study is carried out for translation-invariant geometries (general infinite cylinders) and unidirectional flows. This formulation brings to the fore a new convection-diffusion operator, the properties of which are mathematically studied: its symmetry is first shown using a suitable scalar product. It is proved to be self-adjoint with compact resolvent on a simple Hilbert space. Its spectrum is characterized as being composed of a double set of eigenvalues: one converging towards ?? and the other towards +?, thus resulting in a nonsectorial operator. The decomposition of the convection-di?usion problem into a generalized eigenvalue problem permits the reduction of the original three-dimensional problem into a two-dimensional one. Despite the operator being nonsectorial, a complete solution on the infinite cylinder, associated to a step change of the wall temperature at the origin, is exhibited with the help of the operator?s two sets of eigenvalues\/eigenfunctions. On the computational point of view, a mixed variational formulation is naturally associated to the eigenvalue problem. Numerical illustrations are provided for axisymmetrical situations, the convergence of which is found to be consistent with the numerical discretization.},<br \/>\r\nnote = {Thanks to SIAM editor. This publication is available at http:\/\/epubs.siam.org\/siap\/},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('61','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_61\" style=\"display:none;\"><div class=\"tp_abstract_entry\">A mixed formulation is proposed and analyzed mathematically for coupled convection-diffusion in heterogeneous medias. Transfer in solid parts driven by pure di?usion is coupled with convection-diffusion transfer in fluid parts. This study is carried out for translation-invariant geometries (general infinite cylinders) and unidirectional flows. This formulation brings to the fore a new convection-diffusion operator, the properties of which are mathematically studied: its symmetry is first shown using a suitable scalar product. It is proved to be self-adjoint with compact resolvent on a simple Hilbert space. Its spectrum is characterized as being composed of a double set of eigenvalues: one converging towards ?? and the other towards +?, thus resulting in a nonsectorial operator. The decomposition of the convection-di?usion problem into a generalized eigenvalue problem permits the reduction of the original three-dimensional problem into a two-dimensional one. Despite the operator being nonsectorial, a complete solution on the infinite cylinder, associated to a step change of the wall temperature at the origin, is exhibited with the help of the operator?s two sets of eigenvalues\/eigenfunctions. On the computational point of view, a mixed variational formulation is naturally associated to the eigenvalue problem. Numerical illustrations are provided for axisymmetrical situations, the convergence of which is found to be consistent with the numerical discretization.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('61','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_61\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5463\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5463\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5463\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1137\/080736442\" title=\"Follow DOI:10.1137\/080736442\" target=\"_blank\">doi:10.1137\/080736442<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('61','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><h3 class=\"tp_h3\" id=\"tp_h3_2008\">2008<\/h3><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Plourabou\u00e9 F C H<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('98','tp_links')\" style=\"cursor:pointer;\">Attraction between two similar particles in an electrolyte: effects of Stern layer absorption<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">An Acad Bras Cienc., <\/span><span class=\"tp_pub_additional_volume\">vol. 82, <\/span><span class=\"tp_pub_additional_number\">no. 1, <\/span><span class=\"tp_pub_additional_pages\">pp. 95-108, <\/span><span class=\"tp_pub_additional_year\">2008<\/span><span class=\"tp_pub_additional_note\">, (PMID: 20209246)<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_98\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('98','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_98\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('98','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_98\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('98','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_98\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{F2008,<br \/>\r\ntitle = {Attraction between two similar particles in an electrolyte: effects of Stern layer absorption},<br \/>\r\nauthor = {Plourabou\u00e9 F, Chang HC},<br \/>\r\nurl = {https:\/\/hal.archives-ouvertes.fr\/file\/index\/docid\/338932\/filename\/art_iutam.pdf},<br \/>\r\ndoi = {10.1590\/s0001-37652010000100009},<br \/>\r\nyear  = {2008},<br \/>\r\ndate = {2008-11-14},<br \/>\r\njournal = {An Acad Bras Cienc.},<br \/>\r\nvolume = {82},<br \/>\r\nnumber = {1},<br \/>\r\npages = {95-108},<br \/>\r\nabstract = {When Debye length is comparable or larger than the distance between two identical particles, the overlapping among the particles double-layers can play an important role in their interactions. This paper presents a theoretical analysis of the interaction among two identical particles with overlapped double-layers. We particularly focus on the effect of a Stern electro static condition from linearization of the adsorption isotherm near the isoelectric (neutrality) point in order to capture how polyvalent ion condensation affect sand reverses the surface charge. The stationary potential problem is solved within the framework of an asymptotic lubrication approach for a mean-field Poisson-Boltzmann model. Both spherical and cylindrical particles are analyzed. The results are finally discussed in the context of Debye-H\u00fcckel (D-H) limit and beyond it.},<br \/>\r\nnote = {PMID: 20209246},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('98','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_98\" style=\"display:none;\"><div class=\"tp_abstract_entry\">When Debye length is comparable or larger than the distance between two identical particles, the overlapping among the particles double-layers can play an important role in their interactions. This paper presents a theoretical analysis of the interaction among two identical particles with overlapped double-layers. We particularly focus on the effect of a Stern electro static condition from linearization of the adsorption isotherm near the isoelectric (neutrality) point in order to capture how polyvalent ion condensation affect sand reverses the surface charge. The stationary potential problem is solved within the framework of an asymptotic lubrication approach for a mean-field Poisson-Boltzmann model. Both spherical and cylindrical particles are analyzed. The results are finally discussed in the context of Debye-H\u00fcckel (D-H) limit and beyond it.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('98','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_98\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-file-pdf\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/hal.archives-ouvertes.fr\/file\/index\/docid\/338932\/filename\/art_iutam.pdf\" title=\"https:\/\/hal.archives-ouvertes.fr\/file\/index\/docid\/338932\/filename\/art_iutam.pdf\" target=\"_blank\">https:\/\/hal.archives-ouvertes.fr\/file\/index\/docid\/338932\/filename\/art_iutam.pdf<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1590\/s0001-37652010000100009\" title=\"Follow DOI:10.1590\/s0001-37652010000100009\" target=\"_blank\">doi:10.1590\/s0001-37652010000100009<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('98','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Risser L,  Plourabou\u00e9 F,  Descombes X<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('64','tp_links')\" style=\"cursor:pointer;\">Gap Filling of 3-D Microvascular Networks by Tensor Voting<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">IEEE Transactions on Medical Imaging, <\/span><span class=\"tp_pub_additional_volume\">vol. 27, <\/span><span class=\"tp_pub_additional_number\">no. 5, <\/span><span class=\"tp_pub_additional_pages\">pp. 674\u2013687, <\/span><span class=\"tp_pub_additional_year\">2008<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_64\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('64','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_64\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('64','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_64\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('64','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_64\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao5469,<br \/>\r\ntitle = {Gap Filling of 3-D Microvascular Networks by Tensor Voting},<br \/>\r\nauthor = {Laurent Risser and Franck Plourabou\u00e9 and Xavier Descombes},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/5469\/<br \/>\r\nhttps:\/\/ieeexplore.ieee.org\/document\/4389807},<br \/>\r\ndoi = {10.1109\/TMI.2007.913248},<br \/>\r\nyear  = {2008},<br \/>\r\ndate = {2008-01-01},<br \/>\r\nurldate = {2008-01-01},<br \/>\r\njournal = {IEEE Transactions on Medical Imaging},<br \/>\r\nvolume = {27},<br \/>\r\nnumber = {5},<br \/>\r\npages = {674--687},<br \/>\r\npublisher = {Institute of Electrical and Electronics Engineers},<br \/>\r\nabstract = {We present a new algorithm which merges discontinuities in 3-D images of tubular structures presenting undesirable gaps. The application of the proposed method is mainly associated to large 3-D images of microvascular networks. In order to recover the real network topology, we need to fill the gaps between the closest discontinuous vessels. The algorithm presented in this paper aims at achieving this goal. This algorithm is based on the skeletonization of the segmented network followed by a tensor voting method. It permits to merge the most common kinds of discontinuities found in microvascular networks. It is robust, easy to use, and relatively fast. The microvascular network images were obtained using synchrotron tomography imaging at the European Synchrotron Radiation Facility. These images exhibit samples of intracortical networks. Representative results are illustrated.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('64','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_64\" style=\"display:none;\"><div class=\"tp_abstract_entry\">We present a new algorithm which merges discontinuities in 3-D images of tubular structures presenting undesirable gaps. The application of the proposed method is mainly associated to large 3-D images of microvascular networks. In order to recover the real network topology, we need to fill the gaps between the closest discontinuous vessels. The algorithm presented in this paper aims at achieving this goal. This algorithm is based on the skeletonization of the segmented network followed by a tensor voting method. It permits to merge the most common kinds of discontinuities found in microvascular networks. It is robust, easy to use, and relatively fast. The microvascular network images were obtained using synchrotron tomography imaging at the European Synchrotron Radiation Facility. These images exhibit samples of intracortical networks. Representative results are illustrated.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('64','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_64\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5469\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5469\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5469\/<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/ieeexplore.ieee.org\/document\/4389807\" title=\"https:\/\/ieeexplore.ieee.org\/document\/4389807\" target=\"_blank\">https:\/\/ieeexplore.ieee.org\/document\/4389807<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1109\/TMI.2007.913248\" title=\"Follow DOI:10.1109\/TMI.2007.913248\" target=\"_blank\">doi:10.1109\/TMI.2007.913248<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('64','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Flukiger F,  Plourabou\u00e9 F,  Prat M<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('63','tp_links')\" style=\"cursor:pointer;\">Nonuniversal conductivity exponents in continuum percolating Gaussian fractures<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Physical Review E, <\/span><span class=\"tp_pub_additional_volume\">vol. 77, <\/span><span class=\"tp_pub_additional_number\">no. 4, <\/span><span class=\"tp_pub_additional_pages\">pp. 047101\u20131-047101-4, <\/span><span class=\"tp_pub_additional_year\">2008<\/span><span class=\"tp_pub_additional_note\">, (Thanks to The American Physical Society. \r\nThe definitive version is available at http:\/\/dx.doi.org\/10.1103\/PhysRevE.77.047101)<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_63\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('63','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_63\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('63','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_63\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('63','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_63\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao5470,<br \/>\r\ntitle = {Nonuniversal conductivity exponents in continuum percolating Gaussian fractures},<br \/>\r\nauthor = {Fr\u00e9d\u00e9rique Flukiger and Franck Plourabou\u00e9 and Marc Prat},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/5470\/},<br \/>\r\ndoi = {10.1103\/PhysRevE.77.047101},<br \/>\r\nyear  = {2008},<br \/>\r\ndate = {2008-01-01},<br \/>\r\njournal = {Physical Review E},<br \/>\r\nvolume = {77},<br \/>\r\nnumber = {4},<br \/>\r\npages = {047101--1-047101-4},<br \/>\r\npublisher = {The American Physical Society},<br \/>\r\nabstract = {We study the electrical and hydraulic conductivity percolation exponents in a Gaussian fracture using the method proposed in Plourabou\u00e9 et al. [Phys. Rev. E 73, 036305, 2006]. Nonuniversal conductivity percolation exponents are found: they differ from the theoretical predictions for in?nite system size for frozen power-law distributions of local conductivities, as with their ?nite size corrections. In the hydraulic case, we also ?nd that the probability density function of the conductivity follows a power-law distribution near the percolation threshold.},<br \/>\r\nnote = {Thanks to The American Physical Society. <br \/>\r\nThe definitive version is available at http:\/\/dx.doi.org\/10.1103\/PhysRevE.77.047101},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('63','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_63\" style=\"display:none;\"><div class=\"tp_abstract_entry\">We study the electrical and hydraulic conductivity percolation exponents in a Gaussian fracture using the method proposed in Plourabou\u00e9 et al. [Phys. Rev. E 73, 036305, 2006]. Nonuniversal conductivity percolation exponents are found: they differ from the theoretical predictions for in?nite system size for frozen power-law distributions of local conductivities, as with their ?nite size corrections. In the hydraulic case, we also ?nd that the probability density function of the conductivity follows a power-law distribution near the percolation threshold.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('63','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_63\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5470\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5470\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5470\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1103\/PhysRevE.77.047101\" title=\"Follow DOI:10.1103\/PhysRevE.77.047101\" target=\"_blank\">doi:10.1103\/PhysRevE.77.047101<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('63','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><h3 class=\"tp_h3\" id=\"tp_h3_2007\">2007<\/h3><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Plourabou\u00e9 F,  Pierre C<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('67','tp_links')\" style=\"cursor:pointer;\">Stationary convection-diffusion between two co-axial cylinders<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">International Journal of Heat and Mass Transfer, <\/span><span class=\"tp_pub_additional_volume\">vol. 50, <\/span><span class=\"tp_pub_additional_number\">no. 23-24, <\/span><span class=\"tp_pub_additional_pages\">pp. 4901\u20134907, <\/span><span class=\"tp_pub_additional_year\">2007<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_67\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('67','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_67\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('67','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_67\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('67','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_67\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao5471,<br \/>\r\ntitle = {Stationary convection-diffusion between two co-axial cylinders},<br \/>\r\nauthor = {Franck Plourabou\u00e9 and Charles Pierre},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/5471\/<br \/>\r\nhttp:\/\/www.sciencedirect.com\/science\/article\/pii\/S0017931007004772},<br \/>\r\ndoi = {10.1016\/j.ijheatmasstransfer.2007.06.037},<br \/>\r\nyear  = {2007},<br \/>\r\ndate = {2007-01-01},<br \/>\r\nurldate = {2007-01-01},<br \/>\r\njournal = {International Journal of Heat and Mass Transfer},<br \/>\r\nvolume = {50},<br \/>\r\nnumber = {23-24},<br \/>\r\npages = {4901--4907},<br \/>\r\npublisher = {Elsevier},<br \/>\r\nabstract = {In this note, we examine the high Peclet number limit of the stationary extended Graetz problem for which two families of real and imaginary eigenvalues are associated, respectively, with a downstream convective relaxation and the upstream diffusive establishment. The asymptotic behavior of both families of eigenvalues is studied, in the limit of large Peclet number and thin wall, which bring to the fore a single parameter dependence, previously mentioned in the literature from numerical investigations [M.A. Cotton, J.D. Jackson, in: R.W. Lewis, K. Morgan (Eds.), Numerical Methods in Thermal Problems, vol. IV, Pineridge Press, Swansea, 1985, pp. 504-515]. The fully developed region is specifically studied thanks to the first eigenvalue dependence on the Peclet number, on the thermal conductivity coefficients and on the diameter ratio of the cylinders. The effective transport between the fluid and the solid is investigated through the <br \/>\r\nevaluation of the fully developed Nusselt number and experimental measurements.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('67','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_67\" style=\"display:none;\"><div class=\"tp_abstract_entry\">In this note, we examine the high Peclet number limit of the stationary extended Graetz problem for which two families of real and imaginary eigenvalues are associated, respectively, with a downstream convective relaxation and the upstream diffusive establishment. The asymptotic behavior of both families of eigenvalues is studied, in the limit of large Peclet number and thin wall, which bring to the fore a single parameter dependence, previously mentioned in the literature from numerical investigations [M.A. Cotton, J.D. Jackson, in: R.W. Lewis, K. Morgan (Eds.), Numerical Methods in Thermal Problems, vol. IV, Pineridge Press, Swansea, 1985, pp. 504-515]. The fully developed region is specifically studied thanks to the first eigenvalue dependence on the Peclet number, on the thermal conductivity coefficients and on the diameter ratio of the cylinders. The effective transport between the fluid and the solid is investigated through the <br \/>\r\nevaluation of the fully developed Nusselt number and experimental measurements.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('67','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_67\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5471\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5471\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5471\/<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0017931007004772\" title=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0017931007004772\" target=\"_blank\">http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0017931007004772<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1016\/j.ijheatmasstransfer.2007.06.037\" title=\"Follow DOI:10.1016\/j.ijheatmasstransfer.2007.06.037\" target=\"_blank\">doi:10.1016\/j.ijheatmasstransfer.2007.06.037<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('67','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Amyot O,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('66','tp_links')\" style=\"cursor:pointer;\">Capillary pinching in a pinched microchannel<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Physics of Fluids, <\/span><span class=\"tp_pub_additional_volume\">vol. 19, <\/span><span class=\"tp_pub_additional_number\">no. 3, <\/span><span class=\"tp_pub_additional_pages\">pp. 033101\u20131-033101-10, <\/span><span class=\"tp_pub_additional_year\">2007<\/span><span class=\"tp_pub_additional_note\">, (Thanks to American Institute of Physics editor. The definitive version is available at http:\/\/pof.aip.org\/ The original PDF of the article can be found at Physics of Fluids website : http:\/\/pof.aip.org\/resource\/1\/phfle6\/v19\/i3\/p033101_s1)<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_66\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('66','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_66\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('66','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_66\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('66','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_66\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao5476,<br \/>\r\ntitle = {Capillary pinching in a pinched microchannel},<br \/>\r\nauthor = {Olivier Amyot and Franck Plourabou\u00e9},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/5476\/},<br \/>\r\ndoi = {10.1063\/1.2709704},<br \/>\r\nyear  = {2007},<br \/>\r\ndate = {2007-01-01},<br \/>\r\njournal = {Physics of Fluids},<br \/>\r\nvolume = {19},<br \/>\r\nnumber = {3},<br \/>\r\npages = {033101--1-033101-10},<br \/>\r\npublisher = {American Institute of Physics},<br \/>\r\nabstract = {We report a study of the capillary pinching of a gas bubble by a wetting liquid inside a pinched channel. The capillary pinching induces very reproducible bubbling, at a very well-de?ned frequency. There are two regimes associated with drip and jet bubbling. In the latter, we show that highly monodispersed bubbles are formed by our pinched channel. The dynamics of the bubble formation also shows two distinct regimes: a long-duration elongation of the air bubble and a rapid relaxation of the interface after interface breakup. The slow regime depends on the ?ux imposed and the channel geometry. The rapid deformation dynamic regime depends very weakly on the boundary conditions. Scaling arguments are proposed in the context of the lubrication approximation to describe the two regimes.},<br \/>\r\nnote = {Thanks to American Institute of Physics editor. The definitive version is available at http:\/\/pof.aip.org\/ The original PDF of the article can be found at Physics of Fluids website : http:\/\/pof.aip.org\/resource\/1\/phfle6\/v19\/i3\/p033101_s1},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('66','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_66\" style=\"display:none;\"><div class=\"tp_abstract_entry\">We report a study of the capillary pinching of a gas bubble by a wetting liquid inside a pinched channel. The capillary pinching induces very reproducible bubbling, at a very well-de?ned frequency. There are two regimes associated with drip and jet bubbling. In the latter, we show that highly monodispersed bubbles are formed by our pinched channel. The dynamics of the bubble formation also shows two distinct regimes: a long-duration elongation of the air bubble and a rapid relaxation of the interface after interface breakup. The slow regime depends on the ?ux imposed and the channel geometry. The rapid deformation dynamic regime depends very weakly on the boundary conditions. Scaling arguments are proposed in the context of the lubrication approximation to describe the two regimes.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('66','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_66\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5476\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5476\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5476\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1063\/1.2709704\" title=\"Follow DOI:10.1063\/1.2709704\" target=\"_blank\">doi:10.1063\/1.2709704<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('66','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Amyot O,  Flukiger F,  Geoffroy S,  Plourabou\u00e9 F,  Prat M<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('65','tp_links')\" style=\"cursor:pointer;\">Critical point network for drainage between rough surfaces<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Transport in Porous Media, <\/span><span class=\"tp_pub_additional_volume\">vol. 70, <\/span><span class=\"tp_pub_additional_number\">no. 2, <\/span><span class=\"tp_pub_additional_pages\">pp. 257\u2013277, <\/span><span class=\"tp_pub_additional_year\">2007<\/span><span class=\"tp_pub_additional_note\">, (Thanks to Springer. The definitive version is available at http:\/\/www.springerlink.com. The original PDF of the article can be found at Transport in Porous Media website : http:\/\/www.springerlink.com\/content\/c088378t11p4880n\/?MUD=MP)<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_65\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('65','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_65\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('65','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_65\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('65','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_65\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao5472,<br \/>\r\ntitle = {Critical point network for drainage between rough surfaces},<br \/>\r\nauthor = {Olivier Amyot and Fr\u00e9d\u00e9rique Flukiger and Sandrine Geoffroy and Franck Plourabou\u00e9 and Marc Prat},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/5472\/},<br \/>\r\ndoi = {10.1007\/s11242-007-9098-3},<br \/>\r\nyear  = {2007},<br \/>\r\ndate = {2007-01-01},<br \/>\r\nurldate = {2007-01-01},<br \/>\r\njournal = {Transport in Porous Media},<br \/>\r\nvolume = {70},<br \/>\r\nnumber = {2},<br \/>\r\npages = {257--277},<br \/>\r\npublisher = {Springer},<br \/>\r\nabstract = {In this paper, we present a network method for computing two-phase flows between two rough surfaces with significant contact areas. Low-capillary number drainage is investigated here since one-phase flows have been previously investigated in other contributions. An invasion percolation algorithm is presented for modeling slow displacement of a wetting fluid by a non wetting one between two rough surfaces. Short-correlated Gaussian process is used to model random rough surfaces.The algorithm is based on a network description of the fracture aperture field. The network is constructed from the identification of critical points (saddles and maxima) of the aperture field. The invasion potential is determined from examining drainage process in a flat mini-channel. A direct comparison between numerical prediction and experimental visualizations on an identical geometry has been performed for one realization of an artificial fracture with a moderate fractional contact area of about 0.3. A good agreement is found between predictions and observations.},<br \/>\r\nnote = {Thanks to Springer. The definitive version is available at http:\/\/www.springerlink.com. The original PDF of the article can be found at Transport in Porous Media website : http:\/\/www.springerlink.com\/content\/c088378t11p4880n\/?MUD=MP},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('65','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_65\" style=\"display:none;\"><div class=\"tp_abstract_entry\">In this paper, we present a network method for computing two-phase flows between two rough surfaces with significant contact areas. Low-capillary number drainage is investigated here since one-phase flows have been previously investigated in other contributions. An invasion percolation algorithm is presented for modeling slow displacement of a wetting fluid by a non wetting one between two rough surfaces. Short-correlated Gaussian process is used to model random rough surfaces.The algorithm is based on a network description of the fracture aperture field. The network is constructed from the identification of critical points (saddles and maxima) of the aperture field. The invasion potential is determined from examining drainage process in a flat mini-channel. A direct comparison between numerical prediction and experimental visualizations on an identical geometry has been performed for one realization of an artificial fracture with a moderate fractional contact area of about 0.3. A good agreement is found between predictions and observations.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('65','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_65\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5472\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5472\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5472\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1007\/s11242-007-9098-3\" title=\"Follow DOI:10.1007\/s11242-007-9098-3\" target=\"_blank\">doi:10.1007\/s11242-007-9098-3<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('65','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><h3 class=\"tp_h3\" id=\"tp_h3_2006\">2006<\/h3><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Geoffroy S,  Plourabou\u00e9 F,  Prat M,  Amyot O<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('68','tp_links')\" style=\"cursor:pointer;\">Quasi-static liquid-air drainage in narrow channels with variations in the gap<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Journal of Colloid and Interface Science, <\/span><span class=\"tp_pub_additional_volume\">vol. 294, <\/span><span class=\"tp_pub_additional_number\">no. 1, <\/span><span class=\"tp_pub_additional_pages\">pp. 165\u2013175, <\/span><span class=\"tp_pub_additional_year\">2006<\/span><span class=\"tp_pub_additional_note\">, (Thanks to Elsevier editor. The definitive version is available at http:\/\/www.sciencedirect.com The original PDF of the article can be found at Journal of Colloid and Interface Science website : http:\/\/www.sciencedirect.com\/science\/journal\/00219797)<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_68\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('68','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_68\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('68','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_68\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('68','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_68\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao5479,<br \/>\r\ntitle = {Quasi-static liquid-air drainage in narrow channels with variations in the gap},<br \/>\r\nauthor = {Sandrine Geoffroy and Franck Plourabou\u00e9 and Marc Prat and Olivier Amyot},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/5479\/},<br \/>\r\ndoi = {10.1016\/j.jcis.2005.07.008},<br \/>\r\nyear  = {2006},<br \/>\r\ndate = {2006-02-01},<br \/>\r\njournal = {Journal of Colloid and Interface Science},<br \/>\r\nvolume = {294},<br \/>\r\nnumber = {1},<br \/>\r\npages = {165--175},<br \/>\r\npublisher = {Elsevier},<br \/>\r\nabstract = {This paper studies the shape of an air bubble quasi-statically flowing in the longitudinal direction of narrow channels. Two bottom topographies are treated, i.e., linear and quadratic variations of the gap along the transverse direction. This work analyses the main characteristics of the gas?liquid interface with respect to the wedge aspect ratio. From the convergence of asymptotic, numerical and experimental analyses, we found simple dependences for the finger width and total curvature as a function of channel aspect ratio. These results provide simple and general expressions for the pressure drop needed to overcome capillary forces and push the air finger inside the channel.},<br \/>\r\nnote = {Thanks to Elsevier editor. The definitive version is available at http:\/\/www.sciencedirect.com The original PDF of the article can be found at Journal of Colloid and Interface Science website : http:\/\/www.sciencedirect.com\/science\/journal\/00219797},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('68','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_68\" style=\"display:none;\"><div class=\"tp_abstract_entry\">This paper studies the shape of an air bubble quasi-statically flowing in the longitudinal direction of narrow channels. Two bottom topographies are treated, i.e., linear and quadratic variations of the gap along the transverse direction. This work analyses the main characteristics of the gas?liquid interface with respect to the wedge aspect ratio. From the convergence of asymptotic, numerical and experimental analyses, we found simple dependences for the finger width and total curvature as a function of channel aspect ratio. These results provide simple and general expressions for the pressure drop needed to overcome capillary forces and push the air finger inside the channel.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('68','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_68\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5479\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5479\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5479\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1016\/j.jcis.2005.07.008\" title=\"Follow DOI:10.1016\/j.jcis.2005.07.008\" target=\"_blank\">doi:10.1016\/j.jcis.2005.07.008<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('68','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Risser L,  Plourabou\u00e9 F,  Steyer A,  Cloetens P,  Duc G L,  Fonta C<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('70','tp_links')\" style=\"cursor:pointer;\">From homogeneous to fractal normal and tumorous microvascular networks in the brain<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Journal of Cerebral Blood Flow and Metabolism, <\/span><span class=\"tp_pub_additional_volume\">vol. 27, <\/span><span class=\"tp_pub_additional_number\">no. 2, <\/span><span class=\"tp_pub_additional_pages\">pp. 293\u2013303, <\/span><span class=\"tp_pub_additional_year\">2006<\/span><span class=\"tp_pub_additional_note\">, (Thanks to Nature Publishing group. This article is available at http:\/\/www.nature.com\/jcbfm\/index.html)<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_70\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('70','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_70\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('70','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_70\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('70','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_70\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao5477,<br \/>\r\ntitle = {From homogeneous to fractal normal and tumorous microvascular networks in the brain},<br \/>\r\nauthor = {Laurent Risser and Franck Plourabou\u00e9 and Alexandre Steyer and Peter Cloetens and G\u00e9raldine Le Duc and Caroline Fonta},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/5477\/},<br \/>\r\ndoi = {10.1038\/sj.jcbfm.9600332},<br \/>\r\nyear  = {2006},<br \/>\r\ndate = {2006-01-01},<br \/>\r\njournal = {Journal of Cerebral Blood Flow and Metabolism},<br \/>\r\nvolume = {27},<br \/>\r\nnumber = {2},<br \/>\r\npages = {293--303},<br \/>\r\npublisher = {Nature Publishing Group},<br \/>\r\nabstract = {We studied normal and tumorous three-dimensional (3D) microvascular networks in primate and rat brain. Tissues were prepared following a new preparation technique intended for high-resolution synchrotron tomography of microvascular networks. The resulting 3D images with a spatial resolution of less than the minimum capillary diameter permit a complete description of the entire vascular network for volumes as large as tens of cubic millimeters. The structural properties of the vascular networks were investigated by several multiscale methods such as fractal and power-spectrum analysis. These investigations gave a new coherent picture of normal and pathological complex vascular structures. They showed that normal cortical vascular networks have scale-invariant fractal properties on a small scale from 1.4 lm up to 40 to 65 lm. Above this threshold, vascular networks can be considered as homogeneous. Tumor vascular networks show similar characteristics, but the validity range of the fractal regime extend to much larger spatial dimensions. <br \/>\r\nThese 3D results shed new light on previous two dimensional analyses giving for the first time a <br \/>\r\ndirect measurement of vascular modules associated with vessel-tissue surface exchange.},<br \/>\r\nnote = {Thanks to Nature Publishing group. This article is available at http:\/\/www.nature.com\/jcbfm\/index.html},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('70','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_70\" style=\"display:none;\"><div class=\"tp_abstract_entry\">We studied normal and tumorous three-dimensional (3D) microvascular networks in primate and rat brain. Tissues were prepared following a new preparation technique intended for high-resolution synchrotron tomography of microvascular networks. The resulting 3D images with a spatial resolution of less than the minimum capillary diameter permit a complete description of the entire vascular network for volumes as large as tens of cubic millimeters. The structural properties of the vascular networks were investigated by several multiscale methods such as fractal and power-spectrum analysis. These investigations gave a new coherent picture of normal and pathological complex vascular structures. They showed that normal cortical vascular networks have scale-invariant fractal properties on a small scale from 1.4 lm up to 40 to 65 lm. Above this threshold, vascular networks can be considered as homogeneous. Tumor vascular networks show similar characteristics, but the validity range of the fractal regime extend to much larger spatial dimensions. <br \/>\r\nThese 3D results shed new light on previous two dimensional analyses giving for the first time a <br \/>\r\ndirect measurement of vascular modules associated with vessel-tissue surface exchange.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('70','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_70\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5477\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5477\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5477\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1038\/sj.jcbfm.9600332\" title=\"Follow DOI:10.1038\/sj.jcbfm.9600332\" target=\"_blank\">doi:10.1038\/sj.jcbfm.9600332<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('70','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Plourabou\u00e9 F,  Flukiger F,  Prat M,  Crispel P<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('69','tp_links')\" style=\"cursor:pointer;\">Geodesic network method for flows between two rough surfaces in contact<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Physical Review E (PRE), <\/span><span class=\"tp_pub_additional_volume\">vol. 73, <\/span><span class=\"tp_pub_additional_number\">no. 3, <\/span><span class=\"tp_pub_additional_pages\">pp. 036305\u20131, <\/span><span class=\"tp_pub_additional_year\">2006<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_69\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('69','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_69\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('69','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_69\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('69','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_69\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao5473,<br \/>\r\ntitle = {Geodesic network method for flows between two rough surfaces in contact},<br \/>\r\nauthor = {Franck Plourabou\u00e9 and Fr\u00e9d\u00e9rique Flukiger and Marc Prat and Pierre Crispel},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/5473\/<br \/>\r\nhttp:\/\/pre.aps.org\/abstract\/PRE\/v73\/i3\/e036305},<br \/>\r\ndoi = {10.1103\/PhysRevE.73.036305},<br \/>\r\nyear  = {2006},<br \/>\r\ndate = {2006-01-01},<br \/>\r\nurldate = {2006-01-01},<br \/>\r\njournal = {Physical Review E (PRE)},<br \/>\r\nvolume = {73},<br \/>\r\nnumber = {3},<br \/>\r\npages = {036305--1},<br \/>\r\npublisher = {American Physical Society},<br \/>\r\nabstract = {A discrete network method based on previous asymptotic analysis for computing fluid flows between confined rough surfaces is proposed. This random heterogeneous geodesic network method could be either applied to surfaces described by a continuous random field or finely discretized on a regular grid. This method tackles the difficult problem of fluid transport between rough surfaces in close contact. We describe the principle of the method as well as detail its numerical implementation and performances. Macroscopic conductances are computed and analyzed far from the geometrical percolation threshold. Numerical results are successfully compared with the effective medium approximation, the application of which is also studied analytically.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('69','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_69\" style=\"display:none;\"><div class=\"tp_abstract_entry\">A discrete network method based on previous asymptotic analysis for computing fluid flows between confined rough surfaces is proposed. This random heterogeneous geodesic network method could be either applied to surfaces described by a continuous random field or finely discretized on a regular grid. This method tackles the difficult problem of fluid transport between rough surfaces in close contact. We describe the principle of the method as well as detail its numerical implementation and performances. Macroscopic conductances are computed and analyzed far from the geometrical percolation threshold. Numerical results are successfully compared with the effective medium approximation, the application of which is also studied analytically.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('69','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_69\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5473\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5473\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5473\/<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"http:\/\/pre.aps.org\/abstract\/PRE\/v73\/i3\/e036305\" title=\"http:\/\/pre.aps.org\/abstract\/PRE\/v73\/i3\/e036305\" target=\"_blank\">http:\/\/pre.aps.org\/abstract\/PRE\/v73\/i3\/e036305<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1103\/PhysRevE.73.036305\" title=\"Follow DOI:10.1103\/PhysRevE.73.036305\" target=\"_blank\">doi:10.1103\/PhysRevE.73.036305<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('69','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><h3 class=\"tp_h3\" id=\"tp_h3_2005\">2005<\/h3><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Jacono D L,  Plourabou\u00e9 F,  Bergeon A<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('72','tp_links')\" style=\"cursor:pointer;\">Weak-inertial flow between two rough surfaces<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Physics of Fluids, <\/span><span class=\"tp_pub_additional_volume\">vol. 17, <\/span><span class=\"tp_pub_additional_number\">no. 6, <\/span><span class=\"tp_pub_additional_pages\">pp. 063602\u20131-033101-10, <\/span><span class=\"tp_pub_additional_year\">2005<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_72\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('72','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_72\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('72','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_72\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('72','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_72\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao5480,<br \/>\r\ntitle = {Weak-inertial flow between two rough surfaces},<br \/>\r\nauthor = {David Lo Jacono and Franck Plourabou\u00e9 and Alain Bergeon},<br \/>\r\nurl = {https:\/\/aip.scitation.org\/doi\/full\/10.1063\/1.1923347<br \/>\r\nhttps:\/\/oatao.univ-toulouse.fr\/5480\/},<br \/>\r\ndoi = {10.1063\/1.1923347},<br \/>\r\nyear  = {2005},<br \/>\r\ndate = {2005-05-01},<br \/>\r\nurldate = {2005-05-01},<br \/>\r\njournal = {Physics of Fluids},<br \/>\r\nvolume = {17},<br \/>\r\nnumber = {6},<br \/>\r\npages = {063602--1-033101-10},<br \/>\r\npublisher = {American Institute of Physics},<br \/>\r\nabstract = {Oseen-Poiseuille equations are developed from an asymptotic formulation of the three-dimensional Navier-Stokes equations in order to study the influence of weak inertia on flows between rough surfaces. The impact of the first correction on macroscopic flow due to inertia has been determined by solving these equations numerically. From the numerical convergence of the asymptotic expansion to the three-dimensional Navier?Stokes flows, it is shown that, at the macroscopic scale, the quadratic correction to the Reynolds equation in the weak-inertial regime vanishes generalizing a similar result in porous media.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('72','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_72\" style=\"display:none;\"><div class=\"tp_abstract_entry\">Oseen-Poiseuille equations are developed from an asymptotic formulation of the three-dimensional Navier-Stokes equations in order to study the influence of weak inertia on flows between rough surfaces. The impact of the first correction on macroscopic flow due to inertia has been determined by solving these equations numerically. From the numerical convergence of the asymptotic expansion to the three-dimensional Navier?Stokes flows, it is shown that, at the macroscopic scale, the quadratic correction to the Reynolds equation in the weak-inertial regime vanishes generalizing a similar result in porous media.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('72','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_72\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/aip.scitation.org\/doi\/full\/10.1063\/1.1923347\" title=\"https:\/\/aip.scitation.org\/doi\/full\/10.1063\/1.1923347\" target=\"_blank\">https:\/\/aip.scitation.org\/doi\/full\/10.1063\/1.1923347<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5480\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5480\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5480\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1063\/1.1923347\" title=\"Follow DOI:10.1063\/1.1923347\" target=\"_blank\">doi:10.1063\/1.1923347<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('72','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Pierre C,  Plourabou\u00e9 F,  Quintard M<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('75','tp_links')\" style=\"cursor:pointer;\">Convergence of the Generalized Volume Averaging Method on a Convection-Diffusion Problem: A Spectral Perspective<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">SIAM Journal on Applied Mathematics, <\/span><span class=\"tp_pub_additional_volume\">vol. 66, <\/span><span class=\"tp_pub_additional_number\">no. 1, <\/span><span class=\"tp_pub_additional_pages\">pp. 122\u2013152, <\/span><span class=\"tp_pub_additional_year\">2005<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_75\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('75','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_75\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('75','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_75\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('75','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_75\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao5482,<br \/>\r\ntitle = {Convergence of the Generalized Volume Averaging Method on a Convection-Diffusion Problem: A Spectral Perspective},<br \/>\r\nauthor = {Charles Pierre and Franck Plourabou\u00e9 and Michel Quintard},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/5482\/<br \/>\r\nhttps:\/\/epubs.siam.org\/doi\/10.1137\/040610015},<br \/>\r\ndoi = {10.1137\/040610015},<br \/>\r\nyear  = {2005},<br \/>\r\ndate = {2005-01-01},<br \/>\r\nurldate = {2005-01-01},<br \/>\r\njournal = {SIAM Journal on Applied Mathematics},<br \/>\r\nvolume = {66},<br \/>\r\nnumber = {1},<br \/>\r\npages = {122--152},<br \/>\r\npublisher = {Society for Industrial and Applied Mathematics},<br \/>\r\nabstract = {A mixed formulation is proposed and analyzed mathematically for coupled convection-diffusion in heterogeneous medias. Transfer in solid parts driven by pure diffusion is coupled with convection-diffusion transfer in fluid parts. This study is carried out for translation-invariant geometries (general infinite cylinders) and unidirectional flows. This formulation brings to the fore a new convection-diffusion operator, the properties of which are mathematically studied: its symmetry is first shown using a suitable scalar product. It is proved to be self-adjoint with compact resolvent on a simple Hilbert space. Its spectrum is characterized as being composed of a double set of eigenvalues: one converging towards -\u221e and the other towards +\u221e, thus resulting in a nonsectorial operator. The decomposition of the convection-diffusion problem into a generalized eigenvalue problem permits the reduction of the original three-dimensional problem into a two-dimensional one. Despite the operator being nonsectorial, a complete solution on the in?nite cylinder, associated to a step change of the wall temperature at the origin, is exhibited with the help of the operator's two sets of eigenvalues\/eigenfunctions. On the computational point of view, a mixed variational formulation is naturally associated to the eigenvalue problem. Numerical illustrations are provided for axisymmetrical situations, the convergence of which is found to be consistent with the numerical discretization.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('75','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_75\" style=\"display:none;\"><div class=\"tp_abstract_entry\">A mixed formulation is proposed and analyzed mathematically for coupled convection-diffusion in heterogeneous medias. Transfer in solid parts driven by pure diffusion is coupled with convection-diffusion transfer in fluid parts. This study is carried out for translation-invariant geometries (general infinite cylinders) and unidirectional flows. This formulation brings to the fore a new convection-diffusion operator, the properties of which are mathematically studied: its symmetry is first shown using a suitable scalar product. It is proved to be self-adjoint with compact resolvent on a simple Hilbert space. Its spectrum is characterized as being composed of a double set of eigenvalues: one converging towards -\u221e and the other towards +\u221e, thus resulting in a nonsectorial operator. The decomposition of the convection-diffusion problem into a generalized eigenvalue problem permits the reduction of the original three-dimensional problem into a two-dimensional one. Despite the operator being nonsectorial, a complete solution on the in?nite cylinder, associated to a step change of the wall temperature at the origin, is exhibited with the help of the operator&#8217;s two sets of eigenvalues\/eigenfunctions. On the computational point of view, a mixed variational formulation is naturally associated to the eigenvalue problem. Numerical illustrations are provided for axisymmetrical situations, the convergence of which is found to be consistent with the numerical discretization.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('75','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_75\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5482\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5482\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5482\/<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/epubs.siam.org\/doi\/10.1137\/040610015\" title=\"https:\/\/epubs.siam.org\/doi\/10.1137\/040610015\" target=\"_blank\">https:\/\/epubs.siam.org\/doi\/10.1137\/040610015<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1137\/040610015\" title=\"Follow DOI:10.1137\/040610015\" target=\"_blank\">doi:10.1137\/040610015<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('75','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Hinch E J,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('74','tp_links')\" style=\"cursor:pointer;\">Kelvin-Helmholtz instability in a Hele-Shaw cell: Large effect from the small region near the meniscus<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Physics of Fluids, <\/span><span class=\"tp_pub_additional_volume\">vol. 17, <\/span><span class=\"tp_pub_additional_number\">no. 5, <\/span><span class=\"tp_pub_additional_pages\">pp. 052107(1)\u2013052107(13), <\/span><span class=\"tp_pub_additional_year\">2005<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_74\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('74','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_74\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('74','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_74\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('74','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_74\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao5489,<br \/>\r\ntitle = {Kelvin-Helmholtz instability in a Hele-Shaw cell: Large effect from the small region near the meniscus},<br \/>\r\nauthor = {E. John Hinch and Franck Plourabou\u00e9},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/5489\/},<br \/>\r\ndoi = {10.1063\/1.1914729},<br \/>\r\nyear  = {2005},<br \/>\r\ndate = {2005-01-01},<br \/>\r\nurldate = {2005-01-01},<br \/>\r\njournal = {Physics of Fluids},<br \/>\r\nvolume = {17},<br \/>\r\nnumber = {5},<br \/>\r\npages = {052107(1)--052107(13)},<br \/>\r\npublisher = {American Institute of Physics},<br \/>\r\nabstract = {In an attempt to improve the poor prediction of our previous theory, we examine corrections from the small region in a Hele-Shaw cell near the meniscus where the flow is three dimensional. At larger Reynolds numbers, we find an O(1) change to the effective boundary condition for mass conservation which is to be applied to the large scale flow outside the small region.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('74','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_74\" style=\"display:none;\"><div class=\"tp_abstract_entry\">In an attempt to improve the poor prediction of our previous theory, we examine corrections from the small region in a Hele-Shaw cell near the meniscus where the flow is three dimensional. At larger Reynolds numbers, we find an O(1) change to the effective boundary condition for mass conservation which is to be applied to the large scale flow outside the small region.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('74','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_74\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5489\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5489\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5489\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1063\/1.1914729\" title=\"Follow DOI:10.1063\/1.1914729\" target=\"_blank\">doi:10.1063\/1.1914729<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('74','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_inproceedings\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Assemat P,  Bergeon A,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('73','tp_links')\" style=\"cursor:pointer;\">Inertia Driven Dispersion Between Patterned Surfaces<\/a> <span class=\"tp_pub_type tp_  inproceedings\">Proceedings Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_booktitle\">ASME 3rd International Conference on Microchannels and Minichannels, Part B cont?d, <\/span><span class=\"tp_pub_additional_pages\">pp. 337\u2013342, <\/span><span class=\"tp_pub_additional_address\">Toronto, CA, <\/span><span class=\"tp_pub_additional_year\">2005<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_73\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('73','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_73\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('73','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_73\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('73','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_73\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@inproceedings{oatao19857,<br \/>\r\ntitle = {Inertia Driven Dispersion Between Patterned Surfaces},<br \/>\r\nauthor = {Pauline Assemat and Alain Bergeon and Franck Plourabou\u00e9},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/19857\/},<br \/>\r\ndoi = {10.1115\/ICMM2005-75243},<br \/>\r\nyear  = {2005},<br \/>\r\ndate = {2005-01-01},<br \/>\r\nbooktitle = {ASME 3rd International Conference on Microchannels and Minichannels, Part B cont?d},<br \/>\r\npages = {337--342},<br \/>\r\naddress = {Toronto, CA},<br \/>\r\nabstract = {Understanding and controlling stirring in micro-systems is necessary for the design of efficient passive micro-mixer. In this study, we focus on the dispersion of passive tracers injected in flows in between two rough surfaces under weak inertia influence (small but non-zero Reynolds number). The flow is induced by a constant applied pressure gradient between two cross-sections of the channel and the velocity field is calculated thanks to an extension of the lubrication approximation taking into account the first order inertial corrections. Tracers trajectories are obtained by integrating numerically the quasi-analytic velocity field. Our purpose is to examine the flow structure for various surface patterns and various Reynolds number. We focus on a simplified aperture field which is a smooth periodic function. This study puts forward interesting behavior of streamlines and show the dispersion of passive tracers in various geometries.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {inproceedings}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('73','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_73\" style=\"display:none;\"><div class=\"tp_abstract_entry\">Understanding and controlling stirring in micro-systems is necessary for the design of efficient passive micro-mixer. In this study, we focus on the dispersion of passive tracers injected in flows in between two rough surfaces under weak inertia influence (small but non-zero Reynolds number). The flow is induced by a constant applied pressure gradient between two cross-sections of the channel and the velocity field is calculated thanks to an extension of the lubrication approximation taking into account the first order inertial corrections. Tracers trajectories are obtained by integrating numerically the quasi-analytic velocity field. Our purpose is to examine the flow structure for various surface patterns and various Reynolds number. We focus on a simplified aperture field which is a smooth periodic function. This study puts forward interesting behavior of streamlines and show the dispersion of passive tracers in various geometries.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('73','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_73\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/19857\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/19857\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/19857\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1115\/ICMM2005-75243\" title=\"Follow DOI:10.1115\/ICMM2005-75243\" target=\"_blank\">doi:10.1115\/ICMM2005-75243<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('73','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><h3 class=\"tp_h3\" id=\"tp_h3_2004\">2004<\/h3><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Plourabou\u00e9 F,  Cloetens P,  Fonta C,  Steyer A,  Lauwers F,  Marc-Vergnes J P<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('77','tp_links')\" style=\"cursor:pointer;\">X-ray high-resolution vascular network imaging<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Journal of Microscopy, <\/span><span class=\"tp_pub_additional_volume\">vol. 215, <\/span><span class=\"tp_pub_additional_number\">no. 2, <\/span><span class=\"tp_pub_additional_pages\">pp. 139\u2013148, <\/span><span class=\"tp_pub_additional_year\">2004<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_77\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('77','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_77\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('77','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_77\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('77','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_77\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao5483,<br \/>\r\ntitle = {X-ray high-resolution vascular network imaging},<br \/>\r\nauthor = {Franck Plourabou\u00e9 and Peter Cloetens and Caroline Fonta and Alexandre Steyer and Fr\u00e9d\u00e9ric Lauwers and J. P Marc-Vergnes},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/5483\/},<br \/>\r\ndoi = {10.1111\/j.0022-2720.2004.01362.x},<br \/>\r\nyear  = {2004},<br \/>\r\ndate = {2004-08-01},<br \/>\r\nurldate = {2004-08-01},<br \/>\r\njournal = {Journal of Microscopy},<br \/>\r\nvolume = {215},<br \/>\r\nnumber = {2},<br \/>\r\npages = {139--148},<br \/>\r\npublisher = {Wiley},<br \/>\r\nabstract = {This paper presents the first application of high-resolution X-ray synchrotron tomography to the imaging of large micro-vascular networks in biological tissue samples. This technique offers the opportunity of analysing the full three-dimensional vascular network from the micrometre to the millimetre scale. <br \/>\r\nThis paper presents the specific sample preparation method and the X-ray imaging procedure. Either barium or iron was injected as contrast agent in the vascular network. The impact of the composition and concentration of the injected solution on the X-ray synchrotron tomography images has been studied. Two imaging modes, attenuation and phase contrast, are compared. Synchrotron high-resolution computed tomography offers new prospects in the three-dimensional imaging of in situ biological vascular networks.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('77','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_77\" style=\"display:none;\"><div class=\"tp_abstract_entry\">This paper presents the first application of high-resolution X-ray synchrotron tomography to the imaging of large micro-vascular networks in biological tissue samples. This technique offers the opportunity of analysing the full three-dimensional vascular network from the micrometre to the millimetre scale. <br \/>\r\nThis paper presents the specific sample preparation method and the X-ray imaging procedure. Either barium or iron was injected as contrast agent in the vascular network. The impact of the composition and concentration of the injected solution on the X-ray synchrotron tomography images has been studied. Two imaging modes, attenuation and phase contrast, are compared. Synchrotron high-resolution computed tomography offers new prospects in the three-dimensional imaging of in situ biological vascular networks.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('77','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_77\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5483\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5483\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5483\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1111\/j.0022-2720.2004.01362.x\" title=\"Follow DOI:10.1111\/j.0022-2720.2004.01362.x\" target=\"_blank\">doi:10.1111\/j.0022-2720.2004.01362.x<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('77','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Plourabou\u00e9 F,  Geoffroy S,  Prat M<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('78','tp_links')\" style=\"cursor:pointer;\">Conductances between confined rough walls<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Physics of Fluids, <\/span><span class=\"tp_pub_additional_volume\">vol. 16, <\/span><span class=\"tp_pub_additional_number\">no. 3, <\/span><span class=\"tp_pub_additional_pages\">pp. 615\u2013624, <\/span><span class=\"tp_pub_additional_year\">2004<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_78\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('78','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_78\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('78','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_78\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('78','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_78\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao5484,<br \/>\r\ntitle = {Conductances between confined rough walls},<br \/>\r\nauthor = {Franck Plourabou\u00e9 and Sandrine Geoffroy and Marc Prat},<br \/>\r\nurl = {https:\/\/aip.scitation.org\/doi\/abs\/10.1063\/1.1644152<br \/>\r\nhttps:\/\/oatao.univ-toulouse.fr\/5484\/},<br \/>\r\ndoi = {10.1063\/1.1644152},<br \/>\r\nyear  = {2004},<br \/>\r\ndate = {2004-03-01},<br \/>\r\nurldate = {2004-03-01},<br \/>\r\njournal = {Physics of Fluids},<br \/>\r\nvolume = {16},<br \/>\r\nnumber = {3},<br \/>\r\npages = {615--624},<br \/>\r\npublisher = {American Institute of Physics},<br \/>\r\nabstract = {Two- and three-dimensional creeping flows and diffusion transport through constricted and possibly rough surfaces are studied. Asymptotic expansions of conductances are derived as functions of the constriction local geometry. The validity range of the proposed theoretical approximations is explored through a comparison either with available exact results for specific two-dimensional aperture fields or with direct numerical computations for general three-dimensional geometries. The large validity range of the analytical expressions proposed for the hydraulic conductivity (and to a lesser extent for the electrical conductivity) opens up interesting perspectives for the simulation of flows in highly complicated geometries with a large number of constrictions.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('78','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_78\" style=\"display:none;\"><div class=\"tp_abstract_entry\">Two- and three-dimensional creeping flows and diffusion transport through constricted and possibly rough surfaces are studied. Asymptotic expansions of conductances are derived as functions of the constriction local geometry. The validity range of the proposed theoretical approximations is explored through a comparison either with available exact results for specific two-dimensional aperture fields or with direct numerical computations for general three-dimensional geometries. The large validity range of the analytical expressions proposed for the hydraulic conductivity (and to a lesser extent for the electrical conductivity) opens up interesting perspectives for the simulation of flows in highly complicated geometries with a large number of constrictions.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('78','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_78\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/aip.scitation.org\/doi\/abs\/10.1063\/1.1644152\" title=\"https:\/\/aip.scitation.org\/doi\/abs\/10.1063\/1.1644152\" target=\"_blank\">https:\/\/aip.scitation.org\/doi\/abs\/10.1063\/1.1644152<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5484\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5484\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5484\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1063\/1.1644152\" title=\"Follow DOI:10.1063\/1.1644152\" target=\"_blank\">doi:10.1063\/1.1644152<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('78','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><h3 class=\"tp_h3\" id=\"tp_h3_2003\">2003<\/h3><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Aza&quot;iez M,  Bergeon A,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('79','tp_links')\" style=\"cursor:pointer;\">Un nouveau pr\u00e9conditionneur pour les probl\u00e8mes elliptiques \u00e0 coefficients variables<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Comptes Rendus M\u00e9canique, <\/span><span class=\"tp_pub_additional_volume\">vol. 331, <\/span><span class=\"tp_pub_additional_number\">no. 7, <\/span><span class=\"tp_pub_additional_pages\">pp. 509\u2013514, <\/span><span class=\"tp_pub_additional_year\">2003<\/span><span class=\"tp_pub_additional_note\">, (Thanks to Elsevier editor. The definitive version is available at http:\/\/www.sciencedirect.com. The original PDF of the article can be found at Comptes Rendus M\u00e9canique website : http:\/\/www.sciencedirect.com\/science\/article\/pii\/S1631072103000913)<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_79\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('79','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_79\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('79','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_79\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('79','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_79\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao5485,<br \/>\r\ntitle = {Un nouveau pr\u00e9conditionneur pour les probl\u00e8mes elliptiques \u00e0 coefficients variables},<br \/>\r\nauthor = {Mejdi Aza{\"i}ez and Alain Bergeon and Franck Plourabou\u00e9},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/5485\/},<br \/>\r\ndoi = {10.1016\/S1631-0721(03)00091-3},<br \/>\r\nyear  = {2003},<br \/>\r\ndate = {2003-07-01},<br \/>\r\njournal = {Comptes Rendus M\u00e9canique},<br \/>\r\nvolume = {331},<br \/>\r\nnumber = {7},<br \/>\r\npages = {509--514},<br \/>\r\npublisher = {Elsevier},<br \/>\r\nabstract = {On pr\u00e9sente dans cette Note un nouveau pr\u00e9conditionneur pour l?inversion du syst`eme alg\u00e9brique issu de la discr\u00e9tisation par m\u00e9thode spectrale d?un probl`eme elliptique du second ordre `a coefficients variables et non s\u00e9parables. Ce pr\u00e9conditionneur est construit en discr\u00e9tisant un probl`eme similaire `a l?original et obtenu par moyenne des coefficients. L?inversion du pr\u00e9conditionneur utilise une m\u00e9thode directe connue sous le nom de diagonalisation successive.},<br \/>\r\nnote = {Thanks to Elsevier editor. The definitive version is available at http:\/\/www.sciencedirect.com. The original PDF of the article can be found at Comptes Rendus M\u00e9canique website : http:\/\/www.sciencedirect.com\/science\/article\/pii\/S1631072103000913},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('79','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_79\" style=\"display:none;\"><div class=\"tp_abstract_entry\">On pr\u00e9sente dans cette Note un nouveau pr\u00e9conditionneur pour l?inversion du syst`eme alg\u00e9brique issu de la discr\u00e9tisation par m\u00e9thode spectrale d?un probl`eme elliptique du second ordre `a coefficients variables et non s\u00e9parables. Ce pr\u00e9conditionneur est construit en discr\u00e9tisant un probl`eme similaire `a l?original et obtenu par moyenne des coefficients. L?inversion du pr\u00e9conditionneur utilise une m\u00e9thode directe connue sous le nom de diagonalisation successive.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('79','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_79\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5485\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5485\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5485\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1016\/S1631-0721(03)00091-3\" title=\"Follow DOI:10.1016\/S1631-0721(03)00091-3\" target=\"_blank\">doi:10.1016\/S1631-0721(03)00091-3<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('79','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><h3 class=\"tp_h3\" id=\"tp_h3_2002\">2002<\/h3><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Letalleur N,  Plourabou\u00e9 F,  Prat M<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('80','tp_links')\" style=\"cursor:pointer;\">Average Flow Model of Rough Surface Lubrication: Flow Factors for Sinusoidal Surfaces<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Journal of Tribology, <\/span><span class=\"tp_pub_additional_volume\">vol. 124, <\/span><span class=\"tp_pub_additional_number\">no. 3, <\/span><span class=\"tp_pub_additional_pages\">pp. 539\u2013546, <\/span><span class=\"tp_pub_additional_year\">2002<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_80\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('80','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_80\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('80','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_80\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('80','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_80\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao5487,<br \/>\r\ntitle = {Average Flow Model of Rough Surface Lubrication: Flow Factors for Sinusoidal Surfaces},<br \/>\r\nauthor = {Nicolas Letalleur and Franck Plourabou\u00e9 and Marc Prat},<br \/>\r\nurl = {http:\/\/dx.doi.org\/10.1115\/1.1467084<br \/>\r\nhttps:\/\/oatao.univ-toulouse.fr\/5487\/},<br \/>\r\ndoi = {10.1115\/1.1467084},<br \/>\r\nyear  = {2002},<br \/>\r\ndate = {2002-07-01},<br \/>\r\nurldate = {2002-07-01},<br \/>\r\njournal = {Journal of Tribology},<br \/>\r\nvolume = {124},<br \/>\r\nnumber = {3},<br \/>\r\npages = {539--546},<br \/>\r\npublisher = {American Society of Mechanical Engineers (ASME)},<br \/>\r\nabstract = {The effects of lubricant film flow, pressurized and sheared between two parallel sinusoidal wavy surfaces in sliding motion is studied analytically. Results are presented using a flow factor model which provides an average description of the surfaces roughness impact. Two distinct cases are studied in order to compare stationary or time dependent local aperture configurations. Flow factors are computed respectively for each case through spatial or spatio-temporal average, revealing striking differences. The results shed light on the relevance of the composite roughness concept. Special attention is paid to the flow factor analytical behavior when surfaces are near contact.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('80','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_80\" style=\"display:none;\"><div class=\"tp_abstract_entry\">The effects of lubricant film flow, pressurized and sheared between two parallel sinusoidal wavy surfaces in sliding motion is studied analytically. Results are presented using a flow factor model which provides an average description of the surfaces roughness impact. Two distinct cases are studied in order to compare stationary or time dependent local aperture configurations. Flow factors are computed respectively for each case through spatial or spatio-temporal average, revealing striking differences. The results shed light on the relevance of the composite roughness concept. Special attention is paid to the flow factor analytical behavior when surfaces are near contact.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('80','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_80\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"http:\/\/dx.doi.org\/10.1115\/1.1467084\" title=\"http:\/\/dx.doi.org\/10.1115\/1.1467084\" target=\"_blank\">http:\/\/dx.doi.org\/10.1115\/1.1467084<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5487\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5487\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5487\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1115\/1.1467084\" title=\"Follow DOI:10.1115\/1.1467084\" target=\"_blank\">doi:10.1115\/1.1467084<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('80','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Plourabou\u00e9 F,  Hinch E J<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('81','tp_links')\" style=\"cursor:pointer;\">Kelvin-Helmholtz instability in a Hele-Shaw cell<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Physics of Fluids, <\/span><span class=\"tp_pub_additional_volume\">vol. 14, <\/span><span class=\"tp_pub_additional_number\">no. 3, <\/span><span class=\"tp_pub_additional_pages\">pp. 922\u2013929, <\/span><span class=\"tp_pub_additional_year\">2002<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_81\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('81','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_81\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('81','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_81\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('81','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_81\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao5481,<br \/>\r\ntitle = {Kelvin-Helmholtz instability in a Hele-Shaw cell},<br \/>\r\nauthor = {Franck Plourabou\u00e9 and E. John Hinch},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/5481\/},<br \/>\r\ndoi = {10.1063\/1.1446884},<br \/>\r\nyear  = {2002},<br \/>\r\ndate = {2002-03-01},<br \/>\r\nurldate = {2002-03-01},<br \/>\r\njournal = {Physics of Fluids},<br \/>\r\nvolume = {14},<br \/>\r\nnumber = {3},<br \/>\r\npages = {922--929},<br \/>\r\npublisher = {American Institute of Physics},<br \/>\r\nabstract = {A linear stability analysis is presented for the Kelvin-Helmholtz instability in a Hele-Shaw cell, an analysis based on the Navier-Stokes equation to improve on the previous Euler-Darcy study that Gondret and Rabaud [Phys. Fluids 9, 3267 (1997)] made of their own experiments.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('81','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_81\" style=\"display:none;\"><div class=\"tp_abstract_entry\">A linear stability analysis is presented for the Kelvin-Helmholtz instability in a Hele-Shaw cell, an analysis based on the Navier-Stokes equation to improve on the previous Euler-Darcy study that Gondret and Rabaud [Phys. Fluids 9, 3267 (1997)] made of their own experiments.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('81','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_81\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5481\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5481\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5481\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1063\/1.1446884\" title=\"Follow DOI:10.1063\/1.1446884\" target=\"_blank\">doi:10.1063\/1.1446884<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('81','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Prat M,  Plourabou\u00e9 F,  Letalleur N<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('82','tp_links')\" style=\"cursor:pointer;\">Averaged Reynolds Equation for Flows between Rough Surfaces in Sliding Motion<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Transport in Porous Media, <\/span><span class=\"tp_pub_additional_volume\">vol. 48, <\/span><span class=\"tp_pub_additional_number\">no. 3, <\/span><span class=\"tp_pub_additional_pages\">pp. 291\u2013313, <\/span><span class=\"tp_pub_additional_year\">2002<\/span><span class=\"tp_pub_additional_note\">, (Thanks to Springer. The original publication is available at www.springerlink.com)<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_82\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('82','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_82\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('82','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_82\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('82','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_82\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao5486,<br \/>\r\ntitle = {Averaged Reynolds Equation for Flows between Rough Surfaces in Sliding Motion},<br \/>\r\nauthor = {Marc Prat and Franck Plourabou\u00e9 and Nicolas Letalleur},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/5486\/},<br \/>\r\ndoi = {10.1023\/A:1015772525610},<br \/>\r\nyear  = {2002},<br \/>\r\ndate = {2002-01-01},<br \/>\r\njournal = {Transport in Porous Media},<br \/>\r\nvolume = {48},<br \/>\r\nnumber = {3},<br \/>\r\npages = {291--313},<br \/>\r\npublisher = {Springer},<br \/>\r\nabstract = {The ?ow between rough surfaces in sliding motion with contacts between these surfaces, <br \/>\r\nis analyzed through the volume averaging method. Assuming a Reynolds (lubrication) approximation <br \/>\r\nat the roughness scale, an average ?ow model is obtained combining spatial and time average. Time <br \/>\r\naverage, which is often omitted in previous works, is specially discussed. It is shown that the effective <br \/>\r\ntransport coef?cients, traditionally termed ??ow factors? in the lubrication literature, that appear in <br \/>\r\nthe average equations can be obtained from the solution to two closure problems. This allows for the <br \/>\r\nnumerical determination of ?ow factors on ?rmer bases and sheds light on some arguments to the <br \/>\r\nliterature. Moreover, ?uid ?ows through fractures form an important subset of problems embodied <br \/>\r\nin the present analysis, for which macroscopisation is given.},<br \/>\r\nnote = {Thanks to Springer. The original publication is available at www.springerlink.com},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('82','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_82\" style=\"display:none;\"><div class=\"tp_abstract_entry\">The ?ow between rough surfaces in sliding motion with contacts between these surfaces, <br \/>\r\nis analyzed through the volume averaging method. Assuming a Reynolds (lubrication) approximation <br \/>\r\nat the roughness scale, an average ?ow model is obtained combining spatial and time average. Time <br \/>\r\naverage, which is often omitted in previous works, is specially discussed. It is shown that the effective <br \/>\r\ntransport coef?cients, traditionally termed ??ow factors? in the lubrication literature, that appear in <br \/>\r\nthe average equations can be obtained from the solution to two closure problems. This allows for the <br \/>\r\nnumerical determination of ?ow factors on ?rmer bases and sheds light on some arguments to the <br \/>\r\nliterature. Moreover, ?uid ?ows through fractures form an important subset of problems embodied <br \/>\r\nin the present analysis, for which macroscopisation is given.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('82','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_82\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5486\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5486\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5486\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1023\/A:1015772525610\" title=\"Follow DOI:10.1023\/A:1015772525610\" target=\"_blank\">doi:10.1023\/A:1015772525610<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('82','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><h3 class=\"tp_h3\" id=\"tp_h3_2001\">2001<\/h3><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Plourabou\u00e9 F,  Prat M,  Letalleur N<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('86','tp_links')\" style=\"cursor:pointer;\">Sliding lubricated anisotropic rough surfaces<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Physical Review E, <\/span><span class=\"tp_pub_additional_volume\">vol. 64, <\/span><span class=\"tp_pub_additional_number\">no. 1, <\/span><span class=\"tp_pub_additional_pages\">pp. 011202(1)\u2013011202(10), <\/span><span class=\"tp_pub_additional_year\">2001<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_86\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('86','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_86\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('86','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_86\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('86','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_86\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao5492,<br \/>\r\ntitle = {Sliding lubricated anisotropic rough surfaces},<br \/>\r\nauthor = {Franck Plourabou\u00e9 and Marc Prat and Nicolas Letalleur},<br \/>\r\nurl = {https:\/\/journals.aps.org\/pre\/abstract\/10.1103\/PhysRevE.64.011202<br \/>\r\nhttps:\/\/oatao.univ-toulouse.fr\/5492\/},<br \/>\r\ndoi = {10.1103\/PhysRevE.64.011202},<br \/>\r\nyear  = {2001},<br \/>\r\ndate = {2001-01-01},<br \/>\r\nurldate = {2001-01-01},<br \/>\r\njournal = {Physical Review E},<br \/>\r\nvolume = {64},<br \/>\r\nnumber = {1},<br \/>\r\npages = {011202(1)--011202(10)},<br \/>\r\npublisher = {American Physical Society},<br \/>\r\nabstract = {The object of this paper is to study the effects of lubricant film flow, pressurized and sheared between two parallel rough surfaces in sliding motion. The influence of microscopic surface roughness on lubricant film flow macroscopic behavior is described through five nondimensional parameters called flow factors. These macroscopic transport parameters are related to the local geometry of apertures and surfaces. Short- and long-range-correlated surface roughnesses display very different macroscopic behaviors when surfaces are close to contact. These behaviors are related to underlying surface roughness parameters such as the correlation length and the self-affine Hurst exponent. The problem is numerically studied, and results are compared to some analytical asymptotic results.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('86','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_86\" style=\"display:none;\"><div class=\"tp_abstract_entry\">The object of this paper is to study the effects of lubricant film flow, pressurized and sheared between two parallel rough surfaces in sliding motion. The influence of microscopic surface roughness on lubricant film flow macroscopic behavior is described through five nondimensional parameters called flow factors. These macroscopic transport parameters are related to the local geometry of apertures and surfaces. Short- and long-range-correlated surface roughnesses display very different macroscopic behaviors when surfaces are close to contact. These behaviors are related to underlying surface roughness parameters such as the correlation length and the self-affine Hurst exponent. The problem is numerically studied, and results are compared to some analytical asymptotic results.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('86','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_86\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/journals.aps.org\/pre\/abstract\/10.1103\/PhysRevE.64.011202\" title=\"https:\/\/journals.aps.org\/pre\/abstract\/10.1103\/PhysRevE.64.011202\" target=\"_blank\">https:\/\/journals.aps.org\/pre\/abstract\/10.1103\/PhysRevE.64.011202<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5492\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5492\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5492\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1103\/PhysRevE.64.011202\" title=\"Follow DOI:10.1103\/PhysRevE.64.011202\" target=\"_blank\">doi:10.1103\/PhysRevE.64.011202<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('86','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Plourabou\u00e9 F,  Bergeon A,  Aza\u00efez M<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('85','tp_links')\" style=\"cursor:pointer;\">Generalized Lagrangian Coordinates for Transport and Two-Phase Flows in Heterogeneous Anisotropic Porous Media<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Transport in Porous Media, <\/span><span class=\"tp_pub_additional_volume\">vol. 44, <\/span><span class=\"tp_pub_additional_number\">no. 2, <\/span><span class=\"tp_pub_additional_pages\">pp. 281\u2013304, <\/span><span class=\"tp_pub_additional_year\">2001<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_85\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('85','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_85\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('85','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_85\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('85','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_85\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao5491,<br \/>\r\ntitle = {Generalized Lagrangian Coordinates for Transport and Two-Phase Flows in Heterogeneous Anisotropic Porous Media},<br \/>\r\nauthor = {Franck Plourabou\u00e9 and Alain Bergeon and Mejdi Aza\u00efez},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/5491\/},<br \/>\r\ndoi = {10.1023\/A:1010786423656},<br \/>\r\nyear  = {2001},<br \/>\r\ndate = {2001-01-01},<br \/>\r\nurldate = {2001-01-01},<br \/>\r\njournal = {Transport in Porous Media},<br \/>\r\nvolume = {44},<br \/>\r\nnumber = {2},<br \/>\r\npages = {281--304},<br \/>\r\npublisher = {Springer},<br \/>\r\nabstract = {We show how Lagrangian coordinates provide an effective representation of how difficult non-linear, hyperbolic transport problems in porous media can be dealt with. Recalling Lagrangian description first, we then derive some basic but remarkable properties useful for the numerical computation of projected transport operators. We furthermore introduce new generalized Lagrangian coordinates with their application to the Darcy-Muskat two-phase flow models. We show how these generalized Lagrangian coordinates can be constructed from the global mass conservation, and that they are related to the existence of a global pressure previously de?ned in the literature about the subject. The whole representation is developed in two or three dimensions for numerical purposes, for isotropic or anisotropic heterogeneous porous media.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('85','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_85\" style=\"display:none;\"><div class=\"tp_abstract_entry\">We show how Lagrangian coordinates provide an effective representation of how difficult non-linear, hyperbolic transport problems in porous media can be dealt with. Recalling Lagrangian description first, we then derive some basic but remarkable properties useful for the numerical computation of projected transport operators. We furthermore introduce new generalized Lagrangian coordinates with their application to the Darcy-Muskat two-phase flow models. We show how these generalized Lagrangian coordinates can be constructed from the global mass conservation, and that they are related to the existence of a global pressure previously de?ned in the literature about the subject. The whole representation is developed in two or three dimensions for numerical purposes, for isotropic or anisotropic heterogeneous porous media.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('85','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_85\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5491\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5491\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5491\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1023\/A:1010786423656\" title=\"Follow DOI:10.1023\/A:1010786423656\" target=\"_blank\">doi:10.1023\/A:1010786423656<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('85','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_unpublished\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Bouyssier J,  Fehrenbach J,  Gournay F D,  Pierre C,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('84','tp_links')\" style=\"cursor:pointer;\">Analyse de la convection-diffusion entre deux tubes parall\u00e8les plong\u00e9s dans un domaine cylindrique<\/a> <span class=\"tp_pub_type tp_  unpublished\">Unpublished<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_year\">2001<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_84\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('84','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_84\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('84','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_84\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('84','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_84\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@unpublished{oatao10538,<br \/>\r\ntitle = {Analyse de la convection-diffusion entre deux tubes parall\u00e8les plong\u00e9s dans un domaine cylindrique},<br \/>\r\nauthor = {Julien Bouyssier and J\u00e9r\u00f4me Fehrenbach and Fr\u00e9d\u00e9ric De Gournay and Charles Pierre and Franck Plourabou\u00e9},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/10538\/},<br \/>\r\nyear  = {2001},<br \/>\r\ndate = {2001-01-01},<br \/>\r\nbooktitle = {20`eme Congr`es Franccais de M\u00e9canique (CFM 2011)},<br \/>\r\npages = {1--6},<br \/>\r\naddress = {Besanccon, FR},<br \/>\r\nabstract = {Nous \u00e9tudions la convection-diffusion tridimensionnelle entre tubes parall\u00e8les par une formulation th\u00e9orique bi-dimensionnelle pr\u00e9c\u00e9demment propos\u00e9e. L'impl\u00e9mentation de cette formulation bi-dimensionnelle par \u00e9l\u00e9ments finis permet de calculer une vaste classe de configurations physique, hydrodynamiques et g\u00e9om\u00e9triques. Nous nous attachons \u00e0 l'\u00e9tude du champ de temp\u00e9rature et de l'\u00e9volution des flux en fonction du nombre de P\u00e9clet Pe, l'\u00e9cart entre les deux tubes d, le rayon des tubes r et les vitesses des \u00e9coulements au sein des tubes.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {unpublished}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('84','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_84\" style=\"display:none;\"><div class=\"tp_abstract_entry\">Nous \u00e9tudions la convection-diffusion tridimensionnelle entre tubes parall\u00e8les par une formulation th\u00e9orique bi-dimensionnelle pr\u00e9c\u00e9demment propos\u00e9e. L&#8217;impl\u00e9mentation de cette formulation bi-dimensionnelle par \u00e9l\u00e9ments finis permet de calculer une vaste classe de configurations physique, hydrodynamiques et g\u00e9om\u00e9triques. Nous nous attachons \u00e0 l&#8217;\u00e9tude du champ de temp\u00e9rature et de l&#8217;\u00e9volution des flux en fonction du nombre de P\u00e9clet Pe, l&#8217;\u00e9cart entre les deux tubes d, le rayon des tubes r et les vitesses des \u00e9coulements au sein des tubes.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('84','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_84\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/10538\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/10538\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/10538\/<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('84','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Vandembroucq D,  Tarrats A,  Greffet J,  Roux S,  Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('83','tp_links')\" style=\"cursor:pointer;\">Light scattering from cold rolled aluminum surfaces<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Optics Communications, <\/span><span class=\"tp_pub_additional_volume\">vol. 187, <\/span><span class=\"tp_pub_additional_number\">no. 4-6, <\/span><span class=\"tp_pub_additional_pages\">pp. 289\u2013294, <\/span><span class=\"tp_pub_additional_year\">2001<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_83\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('83','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_83\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('83','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_83\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('83','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_83\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao5495,<br \/>\r\ntitle = {Light scattering from cold rolled aluminum surfaces},<br \/>\r\nauthor = {Damien Vandembroucq and Annie Tarrats and Jean-Jacques Greffet and St\u00e9phane Roux and Franck Plourabou\u00e9},<br \/>\r\nurl = {http:\/\/www.sciencedirect.com\/science\/journal\/00304018<br \/>\r\nhttps:\/\/oatao.univ-toulouse.fr\/5495\/},<br \/>\r\ndoi = {10.1016\/S0030-4018(00)01136-6},<br \/>\r\nyear  = {2001},<br \/>\r\ndate = {2001-01-01},<br \/>\r\nurldate = {2001-01-01},<br \/>\r\njournal = {Optics Communications},<br \/>\r\nvolume = {187},<br \/>\r\nnumber = {4-6},<br \/>\r\npages = {289--294},<br \/>\r\npublisher = {Elsevier},<br \/>\r\nabstract = {We present experimental light scattering measurements from aluminum surfaces obtained by cold rolling. We show that our results are consistent with a scale invariant description of the roughness of these surfaces. The roughness parameters that we obtain from the light scattering experiment are consistent with those obtained from atomic force microscopy measurements.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('83','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_83\" style=\"display:none;\"><div class=\"tp_abstract_entry\">We present experimental light scattering measurements from aluminum surfaces obtained by cold rolling. We show that our results are consistent with a scale invariant description of the roughness of these surfaces. The roughness parameters that we obtain from the light scattering experiment are consistent with those obtained from atomic force microscopy measurements.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('83','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_83\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"http:\/\/www.sciencedirect.com\/science\/journal\/00304018\" title=\"http:\/\/www.sciencedirect.com\/science\/journal\/00304018\" target=\"_blank\">http:\/\/www.sciencedirect.com\/science\/journal\/00304018<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5495\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5495\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5495\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1016\/S0030-4018(00)01136-6\" title=\"Follow DOI:10.1016\/S0030-4018(00)01136-6\" target=\"_blank\">doi:10.1016\/S0030-4018(00)01136-6<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('83','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><h3 class=\"tp_h3\" id=\"tp_h3_2000\">2000<\/h3><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Plourabou\u00e9 F,  Kurowski P,  Boffa J,  Hulin J,  Roux S<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('87','tp_links')\" style=\"cursor:pointer;\">Experimental study of the transport properties of rough self-affine fractures<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Journal of Contaminant Hydrology, <\/span><span class=\"tp_pub_additional_volume\">vol. 46, <\/span><span class=\"tp_pub_additional_number\">no. 3-4, <\/span><span class=\"tp_pub_additional_pages\">pp. 295\u2013318, <\/span><span class=\"tp_pub_additional_year\">2000<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_87\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('87','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_87\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('87','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_87\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('87','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_87\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao5496,<br \/>\r\ntitle = {Experimental study of the transport properties of rough self-affine fractures},<br \/>\r\nauthor = {Franck Plourabou\u00e9 and Pascal Kurowski and Jean-Marc Boffa and Jean-Pierre Hulin and St\u00e9phane Roux},<br \/>\r\nurl = {https:\/\/doi.org\/10.1016\/S0169-7722(00)00134-0<br \/>\r\nhttps:\/\/oatao.univ-toulouse.fr\/5496\/},<br \/>\r\ndoi = {10.1016\/S0169-7722(00)00134-0},<br \/>\r\nyear  = {2000},<br \/>\r\ndate = {2000-01-01},<br \/>\r\nurldate = {2000-01-01},<br \/>\r\njournal = {Journal of Contaminant Hydrology},<br \/>\r\nvolume = {46},<br \/>\r\nnumber = {3-4},<br \/>\r\npages = {295--318},<br \/>\r\npublisher = {Elsevier},<br \/>\r\nabstract = {An experimental study of the transport properties of fluid-saturated joints composed of two complementary rough fracture surfaces, translated with respect to each other and brought in contact, is reported. Quantitative roughness measurements on different fractured granite samples show that the surfaces have a self-affine geometry from which the dependence of the mean aperture on the relative displacement of fracture surfaces kept in contact can be predicted. Variations of the hydraulic and electrical conductances of the joint are measured as functions of its mean aperture. A simple parallel plane model accounts for the global trend of the measurements, but significant deviations are observed when a relative lateral displacement of the surfaces is introduced. A theoretical analysis of their origin shows that they are due both to the randomness of the aperture field and to a nonzero local slope of the surface near the injection hole; the corresponding conductivity fluctuation amplitudes have power law and linear variations with the lateral displacement, and are enhanced by the radial injection geometry.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('87','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_87\" style=\"display:none;\"><div class=\"tp_abstract_entry\">An experimental study of the transport properties of fluid-saturated joints composed of two complementary rough fracture surfaces, translated with respect to each other and brought in contact, is reported. Quantitative roughness measurements on different fractured granite samples show that the surfaces have a self-affine geometry from which the dependence of the mean aperture on the relative displacement of fracture surfaces kept in contact can be predicted. Variations of the hydraulic and electrical conductances of the joint are measured as functions of its mean aperture. A simple parallel plane model accounts for the global trend of the measurements, but significant deviations are observed when a relative lateral displacement of the surfaces is introduced. A theoretical analysis of their origin shows that they are due both to the randomness of the aperture field and to a nonzero local slope of the surface near the injection hole; the corresponding conductivity fluctuation amplitudes have power law and linear variations with the lateral displacement, and are enhanced by the radial injection geometry.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('87','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_87\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/doi.org\/10.1016\/S0169-7722(00)00134-0\" title=\"https:\/\/doi.org\/10.1016\/S0169-7722(00)00134-0\" target=\"_blank\">https:\/\/doi.org\/10.1016\/S0169-7722(00)00134-0<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5496\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5496\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5496\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1016\/S0169-7722(00)00134-0\" title=\"Follow DOI:10.1016\/S0169-7722(00)00134-0\" target=\"_blank\">doi:10.1016\/S0169-7722(00)00134-0<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('87','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><h3 class=\"tp_h3\" id=\"tp_h3_1999\">1999<\/h3><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Plourabou\u00e9 F,  Boehm M<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('89','tp_links')\" style=\"cursor:pointer;\">Multi-scale roughness transfer in cold metal rolling<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Tribology International, <\/span><span class=\"tp_pub_additional_volume\">vol. 32, <\/span><span class=\"tp_pub_additional_number\">no. 1, <\/span><span class=\"tp_pub_additional_pages\">pp. 45\u201357, <\/span><span class=\"tp_pub_additional_year\">1999<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_89\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('89','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_89\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('89','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_89\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('89','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_89\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao5498,<br \/>\r\ntitle = {Multi-scale roughness transfer in cold metal rolling},<br \/>\r\nauthor = {Franck Plourabou\u00e9 and Matthieu Boehm},<br \/>\r\nurl = {http:\/\/dx.doi.org\/10.1016\/S0301-679X(99)00013-4<br \/>\r\nhttps:\/\/oatao.univ-toulouse.fr\/5498\/},<br \/>\r\ndoi = {10.1016\/S0301-679X(99)00013-4},<br \/>\r\nyear  = {1999},<br \/>\r\ndate = {1999-01-01},<br \/>\r\nurldate = {1999-01-01},<br \/>\r\njournal = {Tribology International},<br \/>\r\nvolume = {32},<br \/>\r\nnumber = {1},<br \/>\r\npages = {45--57},<br \/>\r\npublisher = {Elsevier},<br \/>\r\nabstract = {We report on a comparative Atomic Force Microscope (AFM) multi-scale roughness analysis of cold rolled Al alloy and steel roll, in order to characterize the roughness transfer from the steel roll to the workpiece in cold strip rolling processes. More than three orders of length-scale magnitudes were investigated from 100 \u03bc to 50 nm on both types of surfaces. The analysis reveals that both types of surfaces are anisotropic self-affine surfaces. Transverse and longitudinal height profiles exhibit a different roughness exponent (Hurst exponent) \u03b6\u22a5=0.93\u00b10.03 and \u03b6\u22a5=0.5\u00b1$0.05 Different length-scale cut-offs are obtained in each direction lsup=50mm, lsup&gt;100mm. Height and slope distributions are also computed to complement this study. The above mentionned self-affine characteresitics are found to be very similar for the roll and the strip surfaces, which suggest that roughness transfer takes place from the macroscopic (100 \u03bcm) to the very small scale (50 nm).},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('89','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_89\" style=\"display:none;\"><div class=\"tp_abstract_entry\">We report on a comparative Atomic Force Microscope (AFM) multi-scale roughness analysis of cold rolled Al alloy and steel roll, in order to characterize the roughness transfer from the steel roll to the workpiece in cold strip rolling processes. More than three orders of length-scale magnitudes were investigated from 100 \u03bc to 50 nm on both types of surfaces. The analysis reveals that both types of surfaces are anisotropic self-affine surfaces. Transverse and longitudinal height profiles exhibit a different roughness exponent (Hurst exponent) \u03b6\u22a5=0.93\u00b10.03 and \u03b6\u22a5=0.5\u00b1$0.05 Different length-scale cut-offs are obtained in each direction lsup=50mm, lsup&gt;100mm. Height and slope distributions are also computed to complement this study. The above mentionned self-affine characteresitics are found to be very similar for the roll and the strip surfaces, which suggest that roughness transfer takes place from the macroscopic (100 \u03bcm) to the very small scale (50 nm).<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('89','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_89\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"http:\/\/dx.doi.org\/10.1016\/S0301-679X(99)00013-4\" title=\"http:\/\/dx.doi.org\/10.1016\/S0301-679X(99)00013-4\" target=\"_blank\">http:\/\/dx.doi.org\/10.1016\/S0301-679X(99)00013-4<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5498\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5498\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5498\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1016\/S0301-679X(99)00013-4\" title=\"Follow DOI:10.1016\/S0301-679X(99)00013-4\" target=\"_blank\">doi:10.1016\/S0301-679X(99)00013-4<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('89','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Boffa J,  Allain C,  Chertcoff R,  Hulin J,  Plourabou\u00e9 F,  Roux S<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('88','tp_links')\" style=\"cursor:pointer;\">Roughness of sandstone fracture surfaces: Profilometry and shadow length investigations<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">The European Physical Journal B, <\/span><span class=\"tp_pub_additional_volume\">vol. 7, <\/span><span class=\"tp_pub_additional_number\">no. 2, <\/span><span class=\"tp_pub_additional_pages\">pp. 179\u2013182, <\/span><span class=\"tp_pub_additional_year\">1999<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_88\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('88','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_88\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('88','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_88\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('88','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_88\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao5497,<br \/>\r\ntitle = {Roughness of sandstone fracture surfaces: Profilometry and shadow length investigations},<br \/>\r\nauthor = {Jean-Marc Boffa and C. Allain and R. Chertcoff and Jean-Pierre Hulin and Franck Plourabou\u00e9 and St\u00e9phane Roux},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/5497\/},<br \/>\r\ndoi = {10.1007\/s100510050602},<br \/>\r\nyear  = {1999},<br \/>\r\ndate = {1999-01-01},<br \/>\r\nurldate = {1999-01-01},<br \/>\r\njournal = {The European Physical Journal B},<br \/>\r\nvolume = {7},<br \/>\r\nnumber = {2},<br \/>\r\npages = {179--182},<br \/>\r\npublisher = {Springer},<br \/>\r\nabstract = {The geometrical properties of fractured sandstone surfaces were studied by measuring the length distribution of the shadows appearing under grazing illumination. Three distinct domains of variation were found: at short length scales a cut-off of self-affinity is observed due to the inter-granular rupture of sandstones, at long length scales, the number of shadows falls off very rapidly because of the non-zero illumination angle and of the finite roughness amplitude. Finally, in the intermediate domain, the shadow length distribution displays a power law decrease with an exponent related to the roughness exponent measured by mechanical profilometry. Moreover, this method is found to be more sensitive to deviations from self-affinity than usual methods.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('88','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_88\" style=\"display:none;\"><div class=\"tp_abstract_entry\">The geometrical properties of fractured sandstone surfaces were studied by measuring the length distribution of the shadows appearing under grazing illumination. Three distinct domains of variation were found: at short length scales a cut-off of self-affinity is observed due to the inter-granular rupture of sandstones, at long length scales, the number of shadows falls off very rapidly because of the non-zero illumination angle and of the finite roughness amplitude. Finally, in the intermediate domain, the shadow length distribution displays a power law decrease with an exponent related to the roughness exponent measured by mechanical profilometry. Moreover, this method is found to be more sensitive to deviations from self-affinity than usual methods.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('88','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_88\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5497\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5497\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5497\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1007\/s100510050602\" title=\"Follow DOI:10.1007\/s100510050602\" target=\"_blank\">doi:10.1007\/s100510050602<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('88','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><h3 class=\"tp_h3\" id=\"tp_h3_1998\">1998<\/h3><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Roux S,  Plourabou\u00e9 F,  Hulin J<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('92','tp_links')\" style=\"cursor:pointer;\">Tracer Dispersion in Rough Open Cracks<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Transport in Porous Media, <\/span><span class=\"tp_pub_additional_volume\">vol. 32, <\/span><span class=\"tp_pub_additional_number\">no. 1, <\/span><span class=\"tp_pub_additional_pages\">pp. 97\u2013116, <\/span><span class=\"tp_pub_additional_year\">1998<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_92\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('92','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_92\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('92','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_92\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('92','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_92\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao5501,<br \/>\r\ntitle = {Tracer Dispersion in Rough Open Cracks},<br \/>\r\nauthor = {St\u00e9phane Roux and Franck Plourabou\u00e9 and Jean-Pierre Hulin},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/5501\/},<br \/>\r\ndoi = {10.1023\/A:1006553902753},<br \/>\r\nyear  = {1998},<br \/>\r\ndate = {1998-01-01},<br \/>\r\nurldate = {1998-01-01},<br \/>\r\njournal = {Transport in Porous Media},<br \/>\r\nvolume = {32},<br \/>\r\nnumber = {1},<br \/>\r\npages = {97--116},<br \/>\r\npublisher = {Springer},<br \/>\r\nabstract = {Tracer dispersion is studied in an open crack where the two rough crack faces have been translated with respect to each other. The different dispersion regimes encountered in rough-wall Hele-Shaw cell are first introduced, and the geometric dispersion regime in the case of self-affine crack surfaces is treated in detail through perturbation analysis. It is shown that a line of tracer is progressively wrinkled into a self-affine curve with an exponent equal to that of the crack surface. This leads to a global dispersion coefficient which depends on the distance from the tracer inlet, but which is still proportional to the mean advection velocity. Besides, the tracer front is subjected to a local dispersion (as could be revealed by point measurements or echo experiments) very different from the global one. The expression of this anomalous local dispersion coefficient is also obtained.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('92','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_92\" style=\"display:none;\"><div class=\"tp_abstract_entry\">Tracer dispersion is studied in an open crack where the two rough crack faces have been translated with respect to each other. The different dispersion regimes encountered in rough-wall Hele-Shaw cell are first introduced, and the geometric dispersion regime in the case of self-affine crack surfaces is treated in detail through perturbation analysis. It is shown that a line of tracer is progressively wrinkled into a self-affine curve with an exponent equal to that of the crack surface. This leads to a global dispersion coefficient which depends on the distance from the tracer inlet, but which is still proportional to the mean advection velocity. Besides, the tracer front is subjected to a local dispersion (as could be revealed by point measurements or echo experiments) very different from the global one. The expression of this anomalous local dispersion coefficient is also obtained.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('92','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_92\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5501\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5501\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5501\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1023\/A:1006553902753\" title=\"Follow DOI:10.1023\/A:1006553902753\" target=\"_blank\">doi:10.1023\/A:1006553902753<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('92','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Plourabou\u00e9 F,  Hulin J,  Roux S,  Koplik J<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('91','tp_links')\" style=\"cursor:pointer;\">Numerical study of geometrical dispersion in self-affine rough fractures<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Physical Review E, <\/span><span class=\"tp_pub_additional_volume\">vol. 58, <\/span><span class=\"tp_pub_additional_number\">no. 3, <\/span><span class=\"tp_pub_additional_pages\">pp. 3334\u20133346, <\/span><span class=\"tp_pub_additional_year\">1998<\/span><span class=\"tp_pub_additional_note\">, (Thanks to APS editor. The original PDF is available at http:\/\/pre.aps.org\/)<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_91\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('91','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_91\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('91','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_91\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('91','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_91\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao5500,<br \/>\r\ntitle = {Numerical study of geometrical dispersion in self-affine rough fractures},<br \/>\r\nauthor = {Franck Plourabou\u00e9 and Jean-Pierre Hulin and St\u00e9phane Roux and Joel Koplik},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/5500\/},<br \/>\r\ndoi = {10.1103\/PhysRevE.58.3334},<br \/>\r\nyear  = {1998},<br \/>\r\ndate = {1998-01-01},<br \/>\r\njournal = {Physical Review E},<br \/>\r\nvolume = {58},<br \/>\r\nnumber = {3},<br \/>\r\npages = {3334--3346},<br \/>\r\npublisher = {American Physical Society},<br \/>\r\nabstract = {We report a numerical study of passive tracer dispersion in fractures with rough walls modeled as the space between two complementary self-affine surfaces rigidly translated with respect to each other. Geometrical dispersion due to the disorder of the velocity distribution is computed using the lubrication approximation. Using a spectral perturbative scheme to solve the flow problem and a mapping coordinate method to compute dispersion, we perform extensive ensemble averaged simulations to test theoretical predictions on the dispersion dependence on simple geometrical parameters. We observe the expected quadratic dispersion coefficient dependence on both the mean aperture and the relative shift of the crack as of well as the anomalous dispersion dependence on tracer traveling distance. We also characterize the anisotropy of the dispersion front, which progressively wrinkles into a self-af?ne curve whose exponent is equal to that of the fracture surface.},<br \/>\r\nnote = {Thanks to APS editor. The original PDF is available at http:\/\/pre.aps.org\/},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('91','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_91\" style=\"display:none;\"><div class=\"tp_abstract_entry\">We report a numerical study of passive tracer dispersion in fractures with rough walls modeled as the space between two complementary self-affine surfaces rigidly translated with respect to each other. Geometrical dispersion due to the disorder of the velocity distribution is computed using the lubrication approximation. Using a spectral perturbative scheme to solve the flow problem and a mapping coordinate method to compute dispersion, we perform extensive ensemble averaged simulations to test theoretical predictions on the dispersion dependence on simple geometrical parameters. We observe the expected quadratic dispersion coefficient dependence on both the mean aperture and the relative shift of the crack as of well as the anomalous dispersion dependence on tracer traveling distance. We also characterize the anisotropy of the dispersion front, which progressively wrinkles into a self-af?ne curve whose exponent is equal to that of the fracture surface.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('91','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_91\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5500\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5500\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5500\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1103\/PhysRevE.58.3334\" title=\"Follow DOI:10.1103\/PhysRevE.58.3334\" target=\"_blank\">doi:10.1103\/PhysRevE.58.3334<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('91','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Plourabou\u00e9 F<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('90','tp_links')\" style=\"cursor:pointer;\">Un nouveau syst\u00e8me de coordonn\u00e9es pour les \u00e9quations de Darcy-Muskat diphasiques en milieux poreux h\u00e9t\u00e9rog\u00e8nes isotropes \u00e0 deux dimensions<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Comptes Rendus de l&#8217;Acad\u00e9mie des Sciences &#8211; Series IIB &#8211; Mechanics-Physics-Astronomy, <\/span><span class=\"tp_pub_additional_volume\">vol. 326, <\/span><span class=\"tp_pub_additional_number\">no. 12, <\/span><span class=\"tp_pub_additional_pages\">pp. 827\u2013832, <\/span><span class=\"tp_pub_additional_year\">1998<\/span><span class=\"tp_pub_additional_note\">, (Thanks to Elsevier publ. The original PDF is available at http:\/\/www.sciencedirect.com\/science\/journal\/12874620)<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_90\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('90','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_90\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('90','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_90\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('90','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_90\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao5499,<br \/>\r\ntitle = {Un nouveau syst\u00e8me de coordonn\u00e9es pour les \u00e9quations de Darcy-Muskat diphasiques en milieux poreux h\u00e9t\u00e9rog\u00e8nes isotropes \u00e0 deux dimensions},<br \/>\r\nauthor = {Franck Plourabou\u00e9},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/5499\/},<br \/>\r\ndoi = {10.1016\/S1251-8069(99)80035-0},<br \/>\r\nyear  = {1998},<br \/>\r\ndate = {1998-01-01},<br \/>\r\njournal = {Comptes Rendus de l'Acad\u00e9mie des Sciences - Series IIB - Mechanics-Physics-Astronomy},<br \/>\r\nvolume = {326},<br \/>\r\nnumber = {12},<br \/>\r\npages = {827--832},<br \/>\r\npublisher = {Elsevier},<br \/>\r\nabstract = {Nous formulons les \u00e9quations Darcy-Muskat pour les \u00e9coulements diphasiques en milieu poreux h\u00e9t\u00e9rog\u00e8ne `a l'aide d'\u00e9quations non lin\u00e9aires coupl\u00e9es entre la saturation et la fonction de courant globale (ou la pression globale). A deux dimensions, le syst\u00e8me de coordonn\u00e9es associ\u00e9 `a la fonction de courant globale et la pression globale monophasique \u00e9quivalente dans la limite des nombres capillaires infinis permet de dire l'\u00e9volution de la saturation des phases comme unidimensionnelle. Nous montrons comment ce syst\u00e8me de coordonn\u00e9es permet \u00e0 grand nombre capillaires, la mise en \u0153uvre d'une m\u00e9thode de calcul num\u00e9rique performante, pour le probl\u00e8me diphasique complet.},<br \/>\r\nnote = {Thanks to Elsevier publ. The original PDF is available at http:\/\/www.sciencedirect.com\/science\/journal\/12874620},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('90','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_90\" style=\"display:none;\"><div class=\"tp_abstract_entry\">Nous formulons les \u00e9quations Darcy-Muskat pour les \u00e9coulements diphasiques en milieu poreux h\u00e9t\u00e9rog\u00e8ne `a l&#8217;aide d&#8217;\u00e9quations non lin\u00e9aires coupl\u00e9es entre la saturation et la fonction de courant globale (ou la pression globale). A deux dimensions, le syst\u00e8me de coordonn\u00e9es associ\u00e9 `a la fonction de courant globale et la pression globale monophasique \u00e9quivalente dans la limite des nombres capillaires infinis permet de dire l&#8217;\u00e9volution de la saturation des phases comme unidimensionnelle. Nous montrons comment ce syst\u00e8me de coordonn\u00e9es permet \u00e0 grand nombre capillaires, la mise en \u0153uvre d&#8217;une m\u00e9thode de calcul num\u00e9rique performante, pour le probl\u00e8me diphasique complet.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('90','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_90\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5499\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5499\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5499\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1016\/S1251-8069(99)80035-0\" title=\"Follow DOI:10.1016\/S1251-8069(99)80035-0\" target=\"_blank\">doi:10.1016\/S1251-8069(99)80035-0<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('90','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><h3 class=\"tp_h3\" id=\"tp_h3_1996\">1996<\/h3><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Plourabou\u00e9 F,  Roux S<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('93','tp_links')\" style=\"cursor:pointer;\">Experimental study of the roughness of crumpled surfaces<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Physica A Statistical Mechanics and its Applications, <\/span><span class=\"tp_pub_additional_volume\">vol. 227, <\/span><span class=\"tp_pub_additional_number\">no. 3-4, <\/span><span class=\"tp_pub_additional_pages\">pp. 173\u2013182, <\/span><span class=\"tp_pub_additional_year\">1996<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_93\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('93','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_93\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('93','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_93\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('93','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_93\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao5503,<br \/>\r\ntitle = {Experimental study of the roughness of crumpled surfaces},<br \/>\r\nauthor = {Franck Plourabou\u00e9 and St\u00e9phane Roux},<br \/>\r\nurl = {http:\/\/dx.doi.org\/10.1016\/0378-4371(95)00380-0<br \/>\r\nhttps:\/\/oatao.univ-toulouse.fr\/5503\/},<br \/>\r\ndoi = {10.1016\/0378-4371(95)00380-0},<br \/>\r\nyear  = {1996},<br \/>\r\ndate = {1996-06-01},<br \/>\r\nurldate = {1996-06-01},<br \/>\r\njournal = {Physica A Statistical Mechanics and its Applications},<br \/>\r\nvolume = {227},<br \/>\r\nnumber = {3-4},<br \/>\r\npages = {173--182},<br \/>\r\npublisher = {Elsevier},<br \/>\r\nabstract = {We report on the experimental study of the roughness of randomly crumpled surfaces which are unfolded. This system provides a natural example of random surfaces which exhibit long-range correlations. It is shown that such rough surfaces are self-affine with a Hurst exponent H textttchar126 0.9. A simple one-dimensional model illustrates the way long-range correlations may naturally occur in the crumpling process.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('93','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_93\" style=\"display:none;\"><div class=\"tp_abstract_entry\">We report on the experimental study of the roughness of randomly crumpled surfaces which are unfolded. This system provides a natural example of random surfaces which exhibit long-range correlations. It is shown that such rough surfaces are self-affine with a Hurst exponent H textttchar126 0.9. A simple one-dimensional model illustrates the way long-range correlations may naturally occur in the crumpling process.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('93','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_93\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"http:\/\/dx.doi.org\/10.1016\/0378-4371(95)00380-0\" title=\"http:\/\/dx.doi.org\/10.1016\/0378-4371(95)00380-0\" target=\"_blank\">http:\/\/dx.doi.org\/10.1016\/0378-4371(95)00380-0<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5503\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5503\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5503\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1016\/0378-4371(95)00380-0\" title=\"Follow DOI:10.1016\/0378-4371(95)00380-0\" target=\"_blank\">doi:10.1016\/0378-4371(95)00380-0<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('93','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Silva A S,  Bond R,  Plourabou\u00e9 F,  Wirtz D<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('95','tp_links')\" style=\"cursor:pointer;\">Fluctuation dynamics of a single magnetic chain<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Physical Review E, <\/span><span class=\"tp_pub_additional_volume\">vol. 54, <\/span><span class=\"tp_pub_additional_number\">no. 5, <\/span><span class=\"tp_pub_additional_pages\">pp. 5502\u20135510, <\/span><span class=\"tp_pub_additional_year\">1996<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_95\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('95','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_95\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('95','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_95\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('95','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_95\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao5502,<br \/>\r\ntitle = {Fluctuation dynamics of a single magnetic chain},<br \/>\r\nauthor = {Adriana S. Silva and Robert Bond and Franck Plourabou\u00e9 and Denis Wirtz},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/5502\/},<br \/>\r\ndoi = {10.1103\/PhysRevE.54.5502},<br \/>\r\nyear  = {1996},<br \/>\r\ndate = {1996-01-01},<br \/>\r\nurldate = {1996-01-01},<br \/>\r\njournal = {Physical Review E},<br \/>\r\nvolume = {54},<br \/>\r\nnumber = {5},<br \/>\r\npages = {5502--5510},<br \/>\r\npublisher = {American Physical Society},<br \/>\r\nabstract = {\"Tunable\" fluids such as magnetorheological \"MR\" and electrorheological \"ER\" fluids are comprised of paramagnetic or dielectric particles suspended in a low-viscosity liquid. Upon the application of a magnetic or electric field, these fluids display a dramatic, reversible, and rapid increase of the viscosity. This change in viscosity can, in fact, be tuned by varying the applied field, hence the name \"tunable fluids\". This effect is due to longitudinal aggregation of the particles into chains in the direction of the applied field and the subsequent lateral aggregation into larger semisolid domains. A recent theoretical model by Halsey and Toor \"HT\" explains chain aggregation in dipolar fluids by a fluctuation-mediated long-range interaction between chains and predicts that this interaction will be equally efficient at all applied fields. This paper describes video-microscopy observations of long, isolated magnetic chains that test HT theory. The measurements show that, in contrast to the HT theory, chain aggregation occurs more efficiently at higher magnetic field strength (H0) and that this efficiency scales as H0?. Our experiments also yield the steady-state and time-dependent ?uctuation spectra C(x,x')? [h(x)-h(x')]?ensuremath&gt;? and C(x,x',t,t')? ensuremath&lt;[h(x,t)-h(x',t')]? ensuremath&gt;? for the instantaneous deviation h(x,t) from an axis parallel to the ?eld direction to a point x on the chain. Results show that the steady-state ?uctuation growth is similar to a biased random walk with respect to the interspacing ? ensuremath|x-x'ensuremath| along the chain, C(x,x')$approx$ensuremath|x-x'ensuremath| ensuremathalpha, with a roughness exponent ensuremathalpha =0.53$pm$0.02. This result is partially confirmed by Monte Carlo simulations. Time-dependent results also show that chain relaxation is slowed down with respect to classical Brownian diffusion due to the magnetic chain connectivity, C(x,x',t,t')$approx$ensuremath|t-t'ensuremath|ensuremathbeta, with a growth exponent ensuremathbeta=0.35$pm$0.05ensuremath&lt;?. All data can be collapsed onto a single curve according to C(x,x',t,t')$approx$ensuremath|x-x'ensuremath| ensuremathalpha ensuremathpsi (ensuremath|t-t'ensuremath| \/ ensuremath|x-x'ensuremath| z ), with a dynamic exponent z= ensuremathalpha \/ensuremathbeta? 1.42.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('95','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_95\" style=\"display:none;\"><div class=\"tp_abstract_entry\">&quot;Tunable&quot; fluids such as magnetorheological &quot;MR&quot; and electrorheological &quot;ER&quot; fluids are comprised of paramagnetic or dielectric particles suspended in a low-viscosity liquid. Upon the application of a magnetic or electric field, these fluids display a dramatic, reversible, and rapid increase of the viscosity. This change in viscosity can, in fact, be tuned by varying the applied field, hence the name &quot;tunable fluids&quot;. This effect is due to longitudinal aggregation of the particles into chains in the direction of the applied field and the subsequent lateral aggregation into larger semisolid domains. A recent theoretical model by Halsey and Toor &quot;HT&quot; explains chain aggregation in dipolar fluids by a fluctuation-mediated long-range interaction between chains and predicts that this interaction will be equally efficient at all applied fields. This paper describes video-microscopy observations of long, isolated magnetic chains that test HT theory. The measurements show that, in contrast to the HT theory, chain aggregation occurs more efficiently at higher magnetic field strength (H0) and that this efficiency scales as H0?. Our experiments also yield the steady-state and time-dependent ?uctuation spectra C(x,x&#8217;)? [h(x)-h(x&#8217;)]?ensuremath&gt;? and C(x,x&#8217;,t,t&#8217;)? ensuremath&lt;[h(x,t)-h(x&#8217;,t&#8217;)]? ensuremath&gt;? for the instantaneous deviation h(x,t) from an axis parallel to the ?eld direction to a point x on the chain. Results show that the steady-state ?uctuation growth is similar to a biased random walk with respect to the interspacing ? ensuremath|x-x&#8217;ensuremath| along the chain, C(x,x&#8217;)$approx$ensuremath|x-x&#8217;ensuremath| ensuremathalpha, with a roughness exponent ensuremathalpha =0.53$pm$0.02. This result is partially confirmed by Monte Carlo simulations. Time-dependent results also show that chain relaxation is slowed down with respect to classical Brownian diffusion due to the magnetic chain connectivity, C(x,x&#8217;,t,t&#8217;)$approx$ensuremath|t-t&#8217;ensuremath|ensuremathbeta, with a growth exponent ensuremathbeta=0.35$pm$0.05ensuremath&lt;?. All data can be collapsed onto a single curve according to C(x,x&#8217;,t,t&#8217;)$approx$ensuremath|x-x&#8217;ensuremath| ensuremathalpha ensuremathpsi (ensuremath|t-t&#8217;ensuremath| \/ ensuremath|x-x&#8217;ensuremath| z ), with a dynamic exponent z= ensuremathalpha \/ensuremathbeta? 1.42.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('95','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_95\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5502\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5502\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5502\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1103\/PhysRevE.54.5502\" title=\"Follow DOI:10.1103\/PhysRevE.54.5502\" target=\"_blank\">doi:10.1103\/PhysRevE.54.5502<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('95','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Plourabou\u00e9 F,  Winkler K,  Petitjean L,  Hulin J,  Roux S<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('94','tp_links')\" style=\"cursor:pointer;\">Experimental study of fracture surface roughness on rocks with crack velocity<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Physical Review E, <\/span><span class=\"tp_pub_additional_volume\">vol. 53, <\/span><span class=\"tp_pub_additional_number\">no. 1, <\/span><span class=\"tp_pub_additional_pages\">pp. 277\u2013283, <\/span><span class=\"tp_pub_additional_year\">1996<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_94\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('94','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_94\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('94','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_94\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('94','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_94\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao5504,<br \/>\r\ntitle = {Experimental study of fracture surface roughness on rocks with crack velocity},<br \/>\r\nauthor = {Franck Plourabou\u00e9 and Kenneth Winkler and Luc Petitjean and Jean-Pierre Hulin and St\u00e9phane Roux},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/5504\/<br \/>\r\nhttp:\/\/pre.aps.org\/abstract\/PRE\/v53\/i1\/p277_1},<br \/>\r\ndoi = {PhysRevE.53.277},<br \/>\r\nyear  = {1996},<br \/>\r\ndate = {1996-01-01},<br \/>\r\nurldate = {1996-01-01},<br \/>\r\njournal = {Physical Review E},<br \/>\r\nvolume = {53},<br \/>\r\nnumber = {1},<br \/>\r\npages = {277--283},<br \/>\r\npublisher = {American Physical Society},<br \/>\r\nabstract = {In this paper we address the question of the influence of crack velocity on the fractured surface roughness. We studied samples made of Berea sandstone, chosen for their good macroscopic homogeneity and their granular microstructure. The samples were fractured in a double cantilever geometry, which allowed for a controlled crack speed that was maintained constant for each sample using an imposed displacement quadratic in time. The range of speed covered in the experiments was 5.10-4 m\/s to 2.10-1 m\/s. Systematic profilometry measurements of the fractured surfaces revealed a self-affine geometry characterized by a roughness exponent, which was found to be independent of the crack speed.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('94','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_94\" style=\"display:none;\"><div class=\"tp_abstract_entry\">In this paper we address the question of the influence of crack velocity on the fractured surface roughness. We studied samples made of Berea sandstone, chosen for their good macroscopic homogeneity and their granular microstructure. The samples were fractured in a double cantilever geometry, which allowed for a controlled crack speed that was maintained constant for each sample using an imposed displacement quadratic in time. The range of speed covered in the experiments was 5.10-4 m\/s to 2.10-1 m\/s. Systematic profilometry measurements of the fractured surfaces revealed a self-affine geometry characterized by a roughness exponent, which was found to be independent of the crack speed.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('94','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_94\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5504\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5504\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5504\/<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"http:\/\/pre.aps.org\/abstract\/PRE\/v53\/i1\/p277_1\" title=\"http:\/\/pre.aps.org\/abstract\/PRE\/v53\/i1\/p277_1\" target=\"_blank\">http:\/\/pre.aps.org\/abstract\/PRE\/v53\/i1\/p277_1<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/PhysRevE.53.277\" title=\"Follow DOI:PhysRevE.53.277\" target=\"_blank\">doi:PhysRevE.53.277<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('94','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><h3 class=\"tp_h3\" id=\"tp_h3_1995\">1995<\/h3><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Plourabou\u00e9 F,  Kurowski P,  Hulin J,  Roux S,  Schmittbuhl J<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('96','tp_links')\" style=\"cursor:pointer;\">Aperture of rough cracks<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Physical Review E, <\/span><span class=\"tp_pub_additional_volume\">vol. 51, <\/span><span class=\"tp_pub_additional_number\">no. 3, <\/span><span class=\"tp_pub_additional_pages\">pp. 1675\u20131685, <\/span><span class=\"tp_pub_additional_year\">1995<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_96\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('96','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_96\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('96','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_96\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('96','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_96\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao5505,<br \/>\r\ntitle = {Aperture of rough cracks},<br \/>\r\nauthor = {Franck Plourabou\u00e9 and Pascal Kurowski and Jean-Pierre Hulin and St\u00e9phane Roux and Jean Schmittbuhl},<br \/>\r\nurl = {http:\/\/dx.doi.org\/10.1103\/PhysRevE.51.1675<br \/>\r\nhttps:\/\/oatao.univ-toulouse.fr\/5505\/},<br \/>\r\ndoi = {10.1103\/PhysRevE.51.1675},<br \/>\r\nyear  = {1995},<br \/>\r\ndate = {1995-03-01},<br \/>\r\nurldate = {1995-03-01},<br \/>\r\njournal = {Physical Review E},<br \/>\r\nvolume = {51},<br \/>\r\nnumber = {3},<br \/>\r\npages = {1675--1685},<br \/>\r\npublisher = {The American Physical Society},<br \/>\r\nabstract = {We analyse the problem of the geometrical aperture between the two faces of a crack described as a self-affine surface. We consider the contact of the two surfaces after a relative rigid-body displacement (translation and\/or rotation) of one side of the crack with respect to the opposite one. A number of properties are obtained analytically and illustrated by numerical simulations on generated self-affine surfaces. The results concern the scaling of the average aperture which is shown to include a very slowly varying correction term (logarithmic with respect to the displacement) : this affects severely the dependence of the measured aperture on the displacement. These results are used to analyse experimental data obtained on a granite sample and to estimate the roughness exponent from a global measurement. This estimate is shown to agree with an analysis of the roughness based on profilometry measurements.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('96','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_96\" style=\"display:none;\"><div class=\"tp_abstract_entry\">We analyse the problem of the geometrical aperture between the two faces of a crack described as a self-affine surface. We consider the contact of the two surfaces after a relative rigid-body displacement (translation and\/or rotation) of one side of the crack with respect to the opposite one. A number of properties are obtained analytically and illustrated by numerical simulations on generated self-affine surfaces. The results concern the scaling of the average aperture which is shown to include a very slowly varying correction term (logarithmic with respect to the displacement) : this affects severely the dependence of the measured aperture on the displacement. These results are used to analyse experimental data obtained on a granite sample and to estimate the roughness exponent from a global measurement. This estimate is shown to agree with an analysis of the roughness based on profilometry measurements.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('96','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_96\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"http:\/\/dx.doi.org\/10.1103\/PhysRevE.51.1675\" title=\"http:\/\/dx.doi.org\/10.1103\/PhysRevE.51.1675\" target=\"_blank\">http:\/\/dx.doi.org\/10.1103\/PhysRevE.51.1675<\/a><\/li><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/5505\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/5505\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/5505\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1103\/PhysRevE.51.1675\" title=\"Follow DOI:10.1103\/PhysRevE.51.1675\" target=\"_blank\">doi:10.1103\/PhysRevE.51.1675<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('96','tp_links')\">Close<\/a><\/p><\/div><\/div><\/div><div class=\"tp_publication tp_publication_article\"><div class=\"tp_pub_info\"><p class=\"tp_pub_author\"> Plourabou\u00e9 F,  Roux S,  Schmittbuhl J,  Vilotte J<\/p><p class=\"tp_pub_title\"><a class=\"tp_title_link\" onclick=\"teachpress_pub_showhide('97','tp_links')\" style=\"cursor:pointer;\">Geometry of contact between self-affine surfaces<\/a> <span class=\"tp_pub_type tp_  article\">Journal Article<\/span> <\/p><p class=\"tp_pub_additional\"><span class=\"tp_pub_additional_in\">In: <\/span><span class=\"tp_pub_additional_journal\">Fractals, <\/span><span class=\"tp_pub_additional_volume\">vol. 3, <\/span><span class=\"tp_pub_additional_number\">no. 1, <\/span><span class=\"tp_pub_additional_pages\">pp. 113\u2013122, <\/span><span class=\"tp_pub_additional_year\">1995<\/span>.<\/p><p class=\"tp_pub_menu\"><span class=\"tp_abstract_link\"><a id=\"tp_abstract_sh_97\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('97','tp_abstract')\" title=\"Show abstract\" style=\"cursor:pointer;\">Abstract<\/a><\/span> | <span class=\"tp_resource_link\"><a id=\"tp_links_sh_97\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('97','tp_links')\" title=\"Show links and resources\" style=\"cursor:pointer;\">Links<\/a><\/span> | <span class=\"tp_bibtex_link\"><a id=\"tp_bibtex_sh_97\" class=\"tp_show\" onclick=\"teachpress_pub_showhide('97','tp_bibtex')\" title=\"Show BibTeX entry\" style=\"cursor:pointer;\">BibTeX<\/a><\/span><\/p><div class=\"tp_bibtex\" id=\"tp_bibtex_97\" style=\"display:none;\"><div class=\"tp_bibtex_entry\"><pre>@article{oatao11898,<br \/>\r\ntitle = {Geometry of contact between self-affine surfaces},<br \/>\r\nauthor = {Franck Plourabou\u00e9 and St\u00e9phane Roux and Jean Schmittbuhl and Jean-Pierre Vilotte},<br \/>\r\nurl = {https:\/\/oatao.univ-toulouse.fr\/11898\/},<br \/>\r\ndoi = {10.1142\/S0218348X95000114},<br \/>\r\nyear  = {1995},<br \/>\r\ndate = {1995-01-01},<br \/>\r\nurldate = {1995-01-01},<br \/>\r\njournal = {Fractals},<br \/>\r\nvolume = {3},<br \/>\r\nnumber = {1},<br \/>\r\npages = {113--122},<br \/>\r\npublisher = {Word scientific publishing},<br \/>\r\nabstract = {We study the geometry of the contact between two rigid self-affine surfaces. We investigate the mean shape of the surface in the vicinity of the contact point as well as the probability distribution of apertures a as a function of the distance to the contact point. The latter reveals two distinct scaling regimes which are characterized. We show that as the two surfaces are shifted with respect to each other, the contact point on one surface undergoes a \"Levy walk\". If u is the relative shift of the surfaces, the distance d between the two contact points (before and after the shift), scales as d ? u  alpha where the exponent ensuremathalpha is shown to be equal to the roughness exponent of the surfaces.},<br \/>\r\nkeywords = {},<br \/>\r\npubstate = {published},<br \/>\r\ntppubtype = {article}<br \/>\r\n}<br \/>\r\n<\/pre><\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('97','tp_bibtex')\">Close<\/a><\/p><\/div><div class=\"tp_abstract\" id=\"tp_abstract_97\" style=\"display:none;\"><div class=\"tp_abstract_entry\">We study the geometry of the contact between two rigid self-affine surfaces. We investigate the mean shape of the surface in the vicinity of the contact point as well as the probability distribution of apertures a as a function of the distance to the contact point. The latter reveals two distinct scaling regimes which are characterized. We show that as the two surfaces are shifted with respect to each other, the contact point on one surface undergoes a &quot;Levy walk&quot;. If u is the relative shift of the surfaces, the distance d between the two contact points (before and after the shift), scales as d ? u  alpha where the exponent ensuremathalpha is shown to be equal to the roughness exponent of the surfaces.<\/div><p class=\"tp_close_menu\"><a class=\"tp_close\" onclick=\"teachpress_pub_showhide('97','tp_abstract')\">Close<\/a><\/p><\/div><div class=\"tp_links\" id=\"tp_links_97\" style=\"display:none;\"><div class=\"tp_links_entry\"><ul class=\"tp_pub_list\"><li><i class=\"fas fa-globe\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/oatao.univ-toulouse.fr\/11898\/\" title=\"https:\/\/oatao.univ-toulouse.fr\/11898\/\" target=\"_blank\">https:\/\/oatao.univ-toulouse.fr\/11898\/<\/a><\/li><li><i class=\"ai ai-doi\"><\/i><a class=\"tp_pub_list\" href=\"https:\/\/dx.doi.org\/10.1142\/S0218348X95000114\" title=\"Follow DOI:10.1142\/S0218348X95000114\" target=\"_blank\">doi:10.1142\/S0218348X95000114<\/a><\/li><\/ul><\/div><p class=\"tp_close_menu\"><a 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