{"id":3750,"date":"2023-07-07T09:07:46","date_gmt":"2023-07-07T07:07:46","guid":{"rendered":"https:\/\/equipes.lps.u-psud.fr\/mmoi\/?p=3750"},"modified":"2023-07-07T09:43:42","modified_gmt":"2023-07-07T07:43:42","slug":"dynamics-of-bubbles-spontaneously-entering-in-a-tube","status":"publish","type":"post","link":"https:\/\/equipes.lps.u-psud.fr\/mmoi\/dynamics-of-bubbles-spontaneously-entering-in-a-tube\/","title":{"rendered":"Dynamics of bubbles spontaneously entering in a tube"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">We just published the study related to the bamboo foam illustrated on this picture that received the \u00ab\u00a0coup de coeur\u00a0\u00bb price from the CNRS picture contest.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.sciunto.org\/publication\/commereuc-2023\/featured_hu7e1a678b75f18f58eb3a8b8d52f7f64b_372839_720x2500_fit_q75_h2_lanczos.webp\" alt=\"\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">When an open tube of small diameter touches a bubble of a larger diameter, the bubble spontaneously shrinks and pushes a soap film in the tube. We characterize the dynamics for different bubble sizes and number of soap films in the tube. We rationalize this observation from a mechanical force balance involving the Laplace pressure of the bubble and the viscous force from the advancing soap lamellae in the tube. We propose a numerical resolution of this model, and an analytical solution in an asymptotic regime. These predictions are then compared to the experiments. The emptying duration is primarily affected by the initial bubble to tube diameter ratio and by the number of soap films in the tube.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The publication is in <a href=\"https:\/\/pubs.rsc.org\/en\/Content\/ArticleLanding\/2023\/SM\/D3SM00677H\" title=\"\">Soft Matter<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>We just published the study related to the bamboo foam illustrated on this picture that received the \u00ab\u00a0coup de coeur\u00a0\u00bb price from the CNRS picture contest. When an open tube &#8230;<\/p>\n","protected":false},"author":6,"featured_media":3582,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3750","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"We just published the study related to the bamboo foam illustrated on this picture that received the &quot;coup de coeur&quot; price from the CNRS picture contest. When an open tube of small diameter touches a bubble of a larger diameter, the bubble spontaneously shrinks and pushes a soap film in the tube. We characterize the\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Fran\u00e7ois Boulogne\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/equipes.lps.u-psud.fr\/mmoi\/dynamics-of-bubbles-spontaneously-entering-in-a-tube\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.2.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"fr_FR\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Mati\u00e8re Molle aux interfaces \/ soft interfaces - Mati\u00e8re Molle aux interfaces \/ sooft interfaces LPS\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Dynamics of bubbles spontaneously entering in a tube - Mati\u00e8re Molle aux interfaces \/ soft interfaces\" \/>\n\t\t<meta property=\"og:description\" content=\"We just published the study related to the bamboo foam illustrated on this picture that received the &quot;coup de coeur&quot; price from the CNRS picture contest. When an open tube of small diameter touches a bubble of a larger diameter, the bubble spontaneously shrinks and pushes a soap film in the tube. 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When an open tube of small diameter touches a bubble of a larger diameter, the bubble spontaneously shrinks and pushes a soap film in the tube. We characterize the","og:url":"https:\/\/equipes.lps.u-psud.fr\/mmoi\/dynamics-of-bubbles-spontaneously-entering-in-a-tube\/","og:image":"https:\/\/equipes.lps.u-psud.fr\/mmoi\/wp-content\/uploads\/sites\/6\/2021\/06\/cropped-MMOI-300x122-1.png","og:image:secure_url":"https:\/\/equipes.lps.u-psud.fr\/mmoi\/wp-content\/uploads\/sites\/6\/2021\/06\/cropped-MMOI-300x122-1.png","article:published_time":"2023-07-07T07:07:46+00:00","article:modified_time":"2023-07-07T07:43:42+00:00","twitter:card":"summary","twitter:site":"@MMOI_LPS","twitter:title":"Dynamics of bubbles spontaneously entering in a tube - Mati\u00e8re Molle aux interfaces \/ soft interfaces","twitter:description":"We just published the study related to the bamboo foam illustrated on this picture that received the &quot;coup de coeur&quot; price from the CNRS picture contest. When an open tube of small diameter touches a bubble of a larger diameter, the bubble spontaneously shrinks and pushes a soap film in the tube. We characterize the","twitter:creator":"@MMOI_LPS","twitter:image":"https:\/\/equipes.lps.u-psud.fr\/mmoi\/wp-content\/uploads\/sites\/6\/2021\/06\/cropped-MMOI-300x122-1.png"},"aioseo_meta_data":{"post_id":"3750","title":null,"description":null,"keywords":[],"keyphrases":{"focus":[],"additional":[]},"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":"","og_custom_url":null,"og_article_section":null,"og_article_tags":[],"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"BlogPosting","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":"-1","robots_max_videopreview":"-1","robots_max_imagepreview":"large","priority":null,"frequency":"default","local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":null,"created":"2023-07-07 07:07:49","updated":"2026-08-31 09:57:58","seo_analyzer_scan_date":null,"focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/equipes.lps.u-psud.fr\/mmoi\/\" title=\"Accueil\">Accueil<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">\u00bb<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/equipes.lps.u-psud.fr\/mmoi\/category\/news\/\" title=\"News\">News<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">\u00bb<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tDynamics of bubbles spontaneously entering in a tube\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Accueil","link":"https:\/\/equipes.lps.u-psud.fr\/mmoi\/"},{"label":"News","link":"https:\/\/equipes.lps.u-psud.fr\/mmoi\/category\/news\/"},{"label":"Dynamics of bubbles spontaneously entering in a tube","link":"https:\/\/equipes.lps.u-psud.fr\/mmoi\/dynamics-of-bubbles-spontaneously-entering-in-a-tube\/"}],"_links":{"self":[{"href":"https:\/\/equipes.lps.u-psud.fr\/mmoi\/wp-json\/wp\/v2\/posts\/3750","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/equipes.lps.u-psud.fr\/mmoi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/equipes.lps.u-psud.fr\/mmoi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/equipes.lps.u-psud.fr\/mmoi\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/equipes.lps.u-psud.fr\/mmoi\/wp-json\/wp\/v2\/comments?post=3750"}],"version-history":[{"count":1,"href":"https:\/\/equipes.lps.u-psud.fr\/mmoi\/wp-json\/wp\/v2\/posts\/3750\/revisions"}],"predecessor-version":[{"id":3751,"href":"https:\/\/equipes.lps.u-psud.fr\/mmoi\/wp-json\/wp\/v2\/posts\/3750\/revisions\/3751"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/equipes.lps.u-psud.fr\/mmoi\/wp-json\/wp\/v2\/media\/3582"}],"wp:attachment":[{"href":"https:\/\/equipes.lps.u-psud.fr\/mmoi\/wp-json\/wp\/v2\/media?parent=3750"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/equipes.lps.u-psud.fr\/mmoi\/wp-json\/wp\/v2\/categories?post=3750"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/equipes.lps.u-psud.fr\/mmoi\/wp-json\/wp\/v2\/tags?post=3750"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}