{"id":10041,"date":"2024-01-25T08:18:56","date_gmt":"2024-01-25T07:18:56","guid":{"rendered":"https:\/\/fermi.univ-tlse3.fr\/?post_type=tribe_events&#038;p=10041"},"modified":"2024-01-26T09:26:24","modified_gmt":"2024-01-26T08:26:24","slug":"combustion-dans-un-poreux-les-nombreuses-facettes-dun-phenomene-multi-physique-laurent-selle-seminar-sfp-26-01-2024-11h","status":"publish","type":"tribe_events","link":"https:\/\/fermi.univ-tlse3.fr\/fr\/home\/event\/combustion-dans-un-poreux-les-nombreuses-facettes-dun-phenomene-multi-physique-laurent-selle-seminar-sfp-26-01-2024-11h\/","title":{"rendered":"Combustion dans un poreux : les nombreuses facettes d&rsquo;un ph\u00e9nom\u00e8ne multi-physique. &#8211; (Laurent Selle \/ Seminar\/ SFP). &#8211; 26\/01\/2024, 11H"},"content":{"rendered":"<p><span style=\"font-size: 20px; color: #191970;\"><b><span style=\"font-size: large;\"> Laurent Selle<\/span> <\/b><\/span>(Institut de M\u00e9canique des Fluides de Toulouse, CNRS, Universit\u00e9 Paul Sabatier)<\/p>\n<p><strong><span style=\"font-size: 20px;\">Lieu :<\/span> <span style=\"color: #191970;\">Salle de conf\u00e9rence, nouveau B\u00e2timent 3R4<\/span><\/strong><\/p>\n<p><span style=\"font-size: 20px;\"><strong>R\u00e9sum\u00e9 :<\/strong><\/span><\/p>\n<p>La combustion est le poids lourd du syst\u00e8me \u00e9nerg\u00e9tique mondial, elle est donc au c\u0153ur des enjeux li\u00e9s \u00e0 la transition \u00e9nerg\u00e9tique. Ce contexte global, qui sera bri\u00e8vement rappel\u00e9, motive l\u2019\u00e9tude de carburants bas-carbone et le d\u00e9veloppement de br\u00fbleurs adapt\u00e9s \u00e0 leurs sp\u00e9cificit\u00e9s. C\u2019est dans ce cadre qu\u2019on travaille \u00e0 l\u2019IMFT sur la combustion dans un milieu poreux inerte, c&rsquo;est-\u00e0-dire qui ne br\u00fble pas lui-m\u00eame. Lorsqu\u2019une flamme est stabilis\u00e9e dans un poreux, la combustion et la m\u00e9canique des fluides sont fortement coupl\u00e9es avec la conduction dans le solide et le rayonnement. Il en r\u00e9sulte une grande richesse de situations dont nous d\u00e9crirons les m\u00e9canismes principaux. Cette \u00e9tude est men\u00e9e via des d\u00e9veloppements th\u00e9oriques dans des configurations simplifi\u00e9es et en utilisant la simulation directe 3D. Ces r\u00e9sultats sont compar\u00e9s \u00e0 une \u00e9tude exp\u00e9rimentale, elle aussi men\u00e9e \u00e0 l\u2019IMFT. Ces travaux ont permis d\u2019\u00e9tablir une classification des r\u00e9gimes de combustion en milieux poreux et gr\u00e2ce au d\u00e9veloppement de diagnostics originaux, de mettre en \u00e9vidence les m\u00e9canismes sp\u00e9cifiques \u00e0 l\u2019hydrog\u00e8ne qui permettent une combustion propre et s\u00fbre. En utilisant la fabrication additive, ces nouvelles connaissances ouvrent la voie au d\u00e9veloppement de nouveaux br\u00fbleurs pour une combustion bas carbone.<\/p>\n<hr \/>\n<p class=\"western\"><code class=\"western\"><span style=\"font-family: Leelawadee UI, sans-serif;\"><div class=\"leaflet-map WPLeafletMap\" style=\"height:300px; width:80%;\"><\/div><script>\nwindow.WPLeafletMapPlugin = window.WPLeafletMapPlugin || [];\nwindow.WPLeafletMapPlugin.push(function WPLeafletMapShortcode() {\/*<script>*\/\nvar baseUrl = atob('aHR0cHM6Ly97c30udGlsZS5vcGVuc3RyZWV0bWFwLm9yZy97en0ve3h9L3t5fS5wbmc=');\nvar base = (!baseUrl && window.MQ) ?\n    window.MQ.mapLayer() : L.tileLayer(baseUrl,\n        L.Util.extend({}, {\n            detectRetina: 0,\n        },\n        {\"subdomains\":\"abc\",\"noWrap\":false,\"maxZoom\":18}        )\n    );\n    var options = L.Util.extend({}, {\n        layers: [base],\n        attributionControl: false\n    },\n    {\"zoomControl\":true,\"scrollWheelZoom\":true,\"doubleClickZoom\":true,\"fitBounds\":true,\"minZoom\":9,\"maxZoom\":18,\"maxBounds\":null,\"attribution\":\"<a href=\\\"http:\\\/\\\/leafletjs.com\\\" title=\\\"Une biblioth\\u00e8que JS pour des cartes interactives\\\">Leaflet<\\\/a>; 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(Laurent Selle \/ Seminar\/ SFP). &#8211; 26\/01\/2024, 11H<\/span><\/a><\/p>\n","protected":false},"author":5,"featured_media":0,"template":"","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","neve_meta_reading_time":"","_tribe_events_status":"","_tribe_events_status_reason":"","footnotes":""},"tags":[],"tribe_events_cat":[48,233,315],"class_list":["post-10041","tribe_events","type-tribe_events","status-publish","hentry","tribe_events_cat-events","tribe_events_cat-seminars","tribe_events_cat-sfp-sfc","cat_events","cat_seminars","cat_sfp-sfc"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Combustion dans un poreux : les nombreuses facettes d&#039;un ph\u00e9nom\u00e8ne multi-physique. - (Laurent Selle \/ Seminar\/ SFP). - 26\/01\/2024, 11H - FeRMI<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/fermi.univ-tlse3.fr\/fr\/home\/event\/combustion-dans-un-poreux-les-nombreuses-facettes-dun-phenomene-multi-physique-laurent-selle-seminar-sfp-26-01-2024-11h\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Combustion dans un poreux : les nombreuses facettes d&#039;un ph\u00e9nom\u00e8ne multi-physique. - (Laurent Selle \/ Seminar\/ SFP). - 26\/01\/2024, 11H - FeRMI\" \/>\n<meta property=\"og:description\" content=\"Laurent Selle (Institut de M\u00e9canique des Fluides de Toulouse, CNRS, Universit\u00e9 Paul Sabatier) Lieu : Salle de conf\u00e9rence, nouveau B\u00e2timent 3R4 R\u00e9sum\u00e9 : La combustion est le poids lourd du&hellip;&nbsp;Read More &raquo;Combustion dans un poreux : les nombreuses facettes d&rsquo;un ph\u00e9nom\u00e8ne multi-physique. &#8211; 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