{"id":12906,"date":"2023-08-01T15:46:45","date_gmt":"2023-08-01T11:46:45","guid":{"rendered":"https:\/\/www.integrale.re\/?p=12906"},"modified":"2023-09-04T10:26:52","modified_gmt":"2023-09-04T06:26:52","slug":"le-desenfumage-naturel-illustration-par-la-simulation","status":"publish","type":"post","link":"https:\/\/www.integrale.re\/en\/le-desenfumage-naturel-illustration-par-la-simulation\/","title":{"rendered":"Le d\u00e9senfumage naturel : illustration par la simulation"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"12906\" class=\"elementor elementor-12906\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3e4c6f4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3e4c6f4\" data-element_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-d1a736e\" data-id=\"d1a736e\" data-element_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-94a0ce5 elementor-widget elementor-widget-spacer\" data-id=\"94a0ce5\" data-element_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-360b79b elementor-widget elementor-widget-heading\" data-id=\"360b79b\" data-element_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\">Le d\u00e9senfumage naturel : illustration par la simulation<\/h2>\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-ea31d14 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ea31d14\" data-element_type=\"section\" data-settings=\"{&quot;animation&quot;:&quot;none&quot;,&quot;shape_divider_top&quot;:&quot;triangle-asymmetrical&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t<div class=\"elementor-shape elementor-shape-top\" aria-hidden=\"true\" data-negative=\"false\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 1000 100\" preserveaspectratio=\"none\">\n\t<path class=\"elementor-shape-fill\" d=\"M738,99l262-93V0H0v5.6L738,99z\"\/>\n<\/svg>\t\t<\/div>\n\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-48ebea7\" data-id=\"48ebea7\" data-element_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-7f2945b elementor-widget elementor-widget-spacer\" data-id=\"7f2945b\" data-element_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<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-bfdf68f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bfdf68f\" data-element_type=\"section\">\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-66 elementor-inner-column elementor-element elementor-element-1f3970d\" data-id=\"1f3970d\" data-element_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-41d417c elementor-widget elementor-widget-heading\" data-id=\"41d417c\" data-element_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\">Pourquoi d\u00e9senfumer un b\u00e2timent ?<\/h2>\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-33 elementor-inner-column elementor-element elementor-element-5974a26\" data-id=\"5974a26\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\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-inner-section elementor-element elementor-element-f4dd9f4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f4dd9f4\" data-element_type=\"section\">\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-66 elementor-inner-column elementor-element elementor-element-ac09a81\" data-id=\"ac09a81\" data-element_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-7f34d76 elementor-drop-cap-yes elementor-drop-cap-view-default elementor-widget elementor-widget-text-editor\" data-id=\"7f34d76\" data-element_type=\"widget\" data-settings=\"{&quot;drop_cap&quot;:&quot;yes&quot;}\" 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\tLes fum\u00e9es constituent un risque majeur d\u00e8s les premi\u00e8res phases d\u2019un incendie. Elles se d\u00e9placent rapidement, entravent la visibilit\u00e9 des occupants et peuvent s\u2019av\u00e9rer particuli\u00e8rement nocives pour l\u2019organisme. Ainsi, <strong>le d\u00e9senfumage des b\u00e2timents est un \u00e9l\u00e9ment cl\u00e9 de la s\u00e9curit\u00e9 incendie<\/strong>.\n\n<\/br><\/br>En bref, un syst\u00e8me de d\u00e9senfumage :\n<ul>\n \t<li>limite la propagation de l\u2019incendie,<\/li>\n \t<li>s\u00e9curise l\u2019\u00e9vacuation des occupants,<\/li>\n \t<li>facilite l\u2019intervention des secours.<\/li>\n<\/ul>\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-33 elementor-inner-column elementor-element elementor-element-fa55b44\" data-id=\"fa55b44\" data-element_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-c0dc6f5 elementor-widget elementor-widget-spacer\" data-id=\"c0dc6f5\" data-element_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<div class=\"elementor-element elementor-element-e22d6d3 elementor-widget elementor-widget-spacer\" data-id=\"e22d6d3\" data-element_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<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-a892def elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a892def\" data-element_type=\"section\">\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-33 elementor-inner-column elementor-element elementor-element-4d4e5d6\" data-id=\"4d4e5d6\" data-element_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-b0bef4c elementor-widget elementor-widget-image\" data-id=\"b0bef4c\" data-element_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=\"1024\" height=\"672\" src=\"https:\/\/www.integrale.re\/wp-content\/uploads\/2023\/08\/OSMOSE-1-1024x672.jpg\" class=\"attachment-large size-large wp-image-12972\" alt=\"\" srcset=\"https:\/\/www.integrale.re\/wp-content\/uploads\/2023\/08\/OSMOSE-1-1024x672.jpg 1024w, https:\/\/www.integrale.re\/wp-content\/uploads\/2023\/08\/OSMOSE-1-300x197.jpg 300w, https:\/\/www.integrale.re\/wp-content\/uploads\/2023\/08\/OSMOSE-1-768x504.jpg 768w, https:\/\/www.integrale.re\/wp-content\/uploads\/2023\/08\/OSMOSE-1-18x12.jpg 18w, https:\/\/www.integrale.re\/wp-content\/uploads\/2023\/08\/OSMOSE-1.jpg 1162w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\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-050dbb0 elementor-widget elementor-widget-text-editor\" data-id=\"050dbb0\" data-element_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<em>D\u00e9senfumage naturel d&rsquo;un escalier.<\/br> Illustration issue du Livre Blanc du d\u00e9senfumage naturel [1].<\/em>\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-66 elementor-inner-column elementor-element elementor-element-9df7cb2\" data-id=\"9df7cb2\" data-element_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-2174f92 elementor-widget elementor-widget-heading\" data-id=\"2174f92\" data-element_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\">Comment d\u00e9senfumer ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1aabad4 elementor-drop-cap-yes elementor-drop-cap-view-default elementor-widget elementor-widget-text-editor\" data-id=\"1aabad4\" data-element_type=\"widget\" data-settings=\"{&quot;drop_cap&quot;:&quot;yes&quot;}\" 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\tL\u2019id\u00e9e est d\u2019\u00eatre capable d\u2019extraire rapidement du b\u00e2timent une partie des fum\u00e9es g\u00e9n\u00e9r\u00e9es, afin d\u2019\u00e9viter que celles-ci s\u2019accumulent et viennent remplir le local concern\u00e9. Il est aussi souhaitable de limiter la propagation des fum\u00e9es vers d\u2019autres zones.<\/br><\/br>\n\n<strong>Les fum\u00e9es sont donc balay\u00e9es en cr\u00e9ant une \u00e9vacuation en partie haute et une amen\u00e9e d\u2019air neuf en partie basse<\/strong>. Trois m\u00e9thodes peuvent \u00eatre distingu\u00e9es selon le type d\u2019extraction ou d\u2019amen\u00e9e d\u2019air :\n<ul>\n \t<li><strong>d\u00e9senfumage naturel<\/strong>\u00a0: les connexions vers l\u2019ext\u00e9rieur se font sans assistance m\u00e9canique,<\/li>\n \t<li><strong>d\u00e9senfumage m\u00e9canique<\/strong>\u00a0: apport et extraction de l\u2019air de mani\u00e8re m\u00e9canique,<\/li>\n \t<li>un couplage des deux m\u00e9thodes pr\u00e9c\u00e9dentes\u00a0: typiquement une amen\u00e9e d\u2019air naturelle et une extraction m\u00e9canique.<\/li>\n<\/ul>\nLa mise en place de d\u00e9senfumage naturel est souvent moins on\u00e9reuse. Mais, selon la situation, ce dispositif n\u2019est pas toujours adapt\u00e9 ou efficace.\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-8ad4936 elementor-widget elementor-widget-spacer\" data-id=\"8ad4936\" data-element_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-inner-section elementor-element elementor-element-f0c3b75 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f0c3b75\" data-element_type=\"section\">\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-66 elementor-inner-column elementor-element elementor-element-3c5d103\" data-id=\"3c5d103\" data-element_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-c3c8f61 elementor-widget elementor-widget-heading\" data-id=\"c3c8f61\" data-element_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\">Que dit la r\u00e9glementation ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cebf986 elementor-drop-cap-yes elementor-drop-cap-view-default elementor-widget elementor-widget-text-editor\" data-id=\"cebf986\" data-element_type=\"widget\" data-settings=\"{&quot;drop_cap&quot;:&quot;yes&quot;}\" 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\tEtant donn\u00e9e la criticit\u00e9 du sujet, il est logique qu\u2019en France le d\u00e9senfumage soit encadr\u00e9 par la r\u00e9glementation. <strong>Des textes imposent, selon le type de b\u00e2timent, certaines mesures quantitatives pr\u00e9cises afin de maximiser l\u2019efficacit\u00e9 du d\u00e9senfumage.<\/strong>\n<\/br><\/br>\nPour donner des exemples, cela peut correspondre \u00e0 :\n<ul>\n \t<li>respecter une surface utile d\u00e9di\u00e9e aux \u00e9vacuations de fum\u00e9es,<\/li>\n \t<li>mettre en place des \u00e9crans de cantonnement pour canaliser les fum\u00e9es\u2026<\/li>\n<\/ul>\nPar ailleurs, une m\u00e9thode de d\u00e9senfumage particuli\u00e8re n\u2019est pas syst\u00e9matiquement pr\u00e9conis\u00e9e.<\/br><\/br>\n\nLa r\u00e9glementation ouvre \u00e9galement la porte \u00e0 l\u2019utilisation de l&rsquo;<strong>ing\u00e9nierie de d\u00e9senfumage<\/strong> afin de prouver la s\u00e9curit\u00e9 d&rsquo;une zone. Il s\u2019agit alors principalement d\u2019\u00eatre capable de simuler le contr\u00f4le des fum\u00e9es pour valider sa pertinence.\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-5ad3f25 elementor-widget elementor-widget-spacer\" data-id=\"5ad3f25\" data-element_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<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-d544a6f\" data-id=\"d544a6f\" data-element_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-f38b400 elementor-widget elementor-widget-image\" data-id=\"f38b400\" data-element_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 decoding=\"async\" width=\"1024\" height=\"429\" src=\"https:\/\/www.integrale.re\/wp-content\/uploads\/2023\/08\/OSMOSE-2-1024x429.jpg\" class=\"attachment-large size-large wp-image-12973\" alt=\"\" srcset=\"https:\/\/www.integrale.re\/wp-content\/uploads\/2023\/08\/OSMOSE-2-1024x429.jpg 1024w, https:\/\/www.integrale.re\/wp-content\/uploads\/2023\/08\/OSMOSE-2-300x126.jpg 300w, https:\/\/www.integrale.re\/wp-content\/uploads\/2023\/08\/OSMOSE-2-768x321.jpg 768w, https:\/\/www.integrale.re\/wp-content\/uploads\/2023\/08\/OSMOSE-2-18x8.jpg 18w, https:\/\/www.integrale.re\/wp-content\/uploads\/2023\/08\/OSMOSE-2.jpg 1147w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\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-0a929c0 elementor-widget elementor-widget-text-editor\" data-id=\"0a929c0\" data-element_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><em>Dispositifs pouvant \u00eatre impos\u00e9s par la r\u00e9glementation. <\/br>\nIllustration issue du Livre Blanc du d\u00e9senfumage naturel [1].<\/em><\/p>\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-inner-section elementor-element elementor-element-d160da6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d160da6\" data-element_type=\"section\">\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-33 elementor-inner-column elementor-element elementor-element-7313d91\" data-id=\"7313d91\" data-element_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-f1c7118 elementor-widget elementor-widget-spacer\" data-id=\"f1c7118\" data-element_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<div class=\"elementor-column elementor-col-66 elementor-inner-column elementor-element elementor-element-23ba725\" data-id=\"23ba725\" data-element_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-5213d72 elementor-widget elementor-widget-heading\" data-id=\"5213d72\" data-element_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\">Simuler pour mieux concevoir<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f34a690 elementor-drop-cap-yes elementor-drop-cap-view-default elementor-widget elementor-widget-text-editor\" data-id=\"f34a690\" data-element_type=\"widget\" data-settings=\"{&quot;drop_cap&quot;:&quot;yes&quot;}\" 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>La propagation des fum\u00e9es est un ph\u00e9nom\u00e8ne complexe qu\u2019il n\u2019est pas toujours facile d\u2019appr\u00e9hender. La simulation num\u00e9rique est alors un outil pertinent pour nous aider \u00e0 y voir plus clair.<\/p><p>Par exemple, dans les simulations (simplifi\u00e9es) ci-dessous, nous visualisons l\u2019impact de la suppression des amen\u00e9es d\u2019air pour le d\u00e9senfumage naturel d\u2019un local.<\/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-d694930 elementor-widget elementor-widget-video\" data-id=\"d694930\" data-element_type=\"widget\" data-settings=\"{&quot;video_type&quot;:&quot;hosted&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-hosted-video elementor-wrapper elementor-open-inline\">\n\t\t\t\t\t<video class=\"elementor-video\" src=\"https:\/\/www.integrale.re\/wp-content\/uploads\/2023\/08\/1_video_merge.mp4\" controls=\"\" preload=\"metadata\" controlslist=\"nodownload\"><\/video>\n\t\t\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-2a3455e elementor-widget elementor-widget-text-editor\" data-id=\"2a3455e\" data-element_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<em>Simulations 2D de M\u00e9canique des Fluides Num\u00e9rique (r\u00e9alis\u00e9es avec OpenFOAM). Injection d\u2019un d\u00e9bit constant d\u2019air chaud dans un local rectangulaire.<\/br><\/br>\n\nDeux configurations sont \u00e9tudi\u00e9es :<\/em>\n<ul>\n \t<li><em>Haut : d\u00e9senfumage naturel classique,<\/em><\/li>\n \t<li><em>Bas : \u00e9vacuations en partie haute, sans amen\u00e9es d\u2019air en partie basse.<\/em><\/li>\n<\/ul>\n<p class=\"MsoNormal\"><em>L\u2019air chaud inject\u00e9 au niveau du sol (inlet, en rouge) peut \u00eatre assimil\u00e9 \u00e0 de la fum\u00e9e (d\u00e9grad\u00e9 jaune-orange-noir). Seul l\u2019int\u00e9rieur du local est simul\u00e9, mais celui-ci est connect\u00e9 \u00e0 l\u2019ext\u00e9rieur via les ouvrants (outlets, en bleu). Ainsi, l\u2019air int\u00e9rieur peut s\u2019\u00e9chapper du local, et de l\u2019air frais de l\u2019ext\u00e9rieur peut \u00e9galement entrer dans le domaine (d\u00e9grad\u00e9 bleu). La direction des \u00e9changes au niveau des ouvrants est mat\u00e9rialis\u00e9e par les fl\u00e8ches.<\/em><\/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-14b4d40 elementor-widget elementor-widget-text-editor\" data-id=\"14b4d40\" data-element_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\tComme les gaz chauds montent naturellement vers le plafond (c\u2019est la pouss\u00e9e d\u2019Archim\u00e8de !), nous pourrions na\u00efvement penser que des exutoires seront suffisants pour \u00e9vacuer les fum\u00e9es. Mais les simulations ci-dessus affichent une nette diff\u00e9rence. <strong>Les<\/strong> <strong>amen\u00e9es d\u2019air sont indispensables pour cr\u00e9er un balayage des fum\u00e9es<\/strong>. Notons que le flux d\u2019air entrant en partie basse n\u2019est pas impos\u00e9\u00a0:\u00a0le tirage thermique se met en place naturellement (on parle aussi d\u2019effet chemin\u00e9e). Au final, sans les amen\u00e9es d\u2019air, la situation ne semble pas s\u00e9curitaire car le local est tout de m\u00eame envahi par les fum\u00e9es.<\/br><\/br>\n\nCet exemple met en \u00e9vidence le fait que <strong>la simulation num\u00e9rique peut aider \u00e0 comprendre les dynamiques mises en jeu lors d\u2019un incendie.<\/strong> Ceci afin de concevoir des solutions techniques pertinentes pour chaque b\u00e2timent.<\/br><\/br>\n\nCe type d\u2019outil permet de tester l\u2019impact de diff\u00e9rentes configurations sur la s\u00e9curit\u00e9 d\u2019un b\u00e2timent. Par exemple\u00a0:\n<ul>\n \t<li style=\"list-style-type: none;\">\n<ul>\n \t<li>l\u2019influence des pertes de charges li\u00e9es \u00e0 des conduites sur le syst\u00e8me de d\u00e9senfumage,<\/li>\n\n<\/li>\n\n<li>ou encore les effets du vent selon sa direction et son intensit\u00e9\u2026<\/li>\n<\/ul>\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-db2c695 elementor-widget elementor-widget-image\" data-id=\"db2c695\" data-element_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 decoding=\"async\" width=\"1024\" height=\"465\" src=\"https:\/\/www.integrale.re\/wp-content\/uploads\/2023\/08\/snapshot-wind-1024x465.png\" class=\"attachment-large size-large wp-image-12915\" alt=\"\" srcset=\"https:\/\/www.integrale.re\/wp-content\/uploads\/2023\/08\/snapshot-wind-1024x465.png 1024w, https:\/\/www.integrale.re\/wp-content\/uploads\/2023\/08\/snapshot-wind-300x136.png 300w, https:\/\/www.integrale.re\/wp-content\/uploads\/2023\/08\/snapshot-wind-768x349.png 768w, https:\/\/www.integrale.re\/wp-content\/uploads\/2023\/08\/snapshot-wind-18x8.png 18w, https:\/\/www.integrale.re\/wp-content\/uploads\/2023\/08\/snapshot-wind.png 1343w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\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-6baf980 elementor-widget elementor-widget-text-editor\" data-id=\"6baf980\" data-element_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<em>Simulations<\/em><em> 2D de M\u00e9canique des Fluides Num\u00e9rique (r\u00e9alis\u00e9es avec OpenFOAM). Injection d\u2019un d\u00e9bit constant d\u2019air chaud dans un local carr\u00e9.<\/em>\n<em>Situation fig\u00e9e apr\u00e8s quelques secondes de simulation.<\/em>\n<em><\/br><\/br>\nDeux configurations sont \u00e9tudi\u00e9es :<\/em>\n<ul>\n \t<li style=\"list-style-type: none;\">\n<ul>\n \t<li><em>Gauche : d\u00e9senfumage naturel classique.<\/br>\nL\u2019air chaud est \u00e9vacu\u00e9 par balayage (du bas vers le haut) et l\u2019ambiance reste stratifi\u00e9e.<\/em><\/li>\n \t<li><em>Droite : ajout d\u2019une surpression au niveau de l\u2019ouvrant en position haute (pouvant \u00eatre assimil\u00e9e \u00e0 du vent).<\/br> La prise en compte du vent change totalement la dynamique de l\u2019\u00e9coulement. L\u2019air chaud est refoul\u00e9 \u00e0 l\u2019int\u00e9rieur du local et l\u2019ambiance est d\u00e9stratifi\u00e9e<\/em><\/li>\n<\/ul>\n<\/li>\n<\/ul>\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-8dd3410 elementor-widget elementor-widget-text-editor\" data-id=\"8dd3410\" data-element_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\tCe dernier exemple illustre le fait que <strong>le vent peut avoir un impact majeur sur la strat\u00e9gie de d\u00e9senfumage.<\/strong> C\u2019est d\u2019ailleurs une des pr\u00e9occupations de la construction dans un milieu tropical, comme La R\u00e9union.\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-inner-section elementor-element elementor-element-07402c4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"07402c4\" data-element_type=\"section\">\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-66 elementor-inner-column elementor-element elementor-element-d492579\" data-id=\"d492579\" data-element_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-276f7f9 elementor-widget elementor-widget-heading\" data-id=\"276f7f9\" data-element_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\">Ne croyez pas tout ce que vous voyez (m\u00eame si c\u2019est joli)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-191ea5d elementor-drop-cap-yes elementor-drop-cap-view-default elementor-widget elementor-widget-text-editor\" data-id=\"191ea5d\" data-element_type=\"widget\" data-settings=\"{&quot;drop_cap&quot;:&quot;yes&quot;}\" 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\tM\u00eame si les vid\u00e9os ci-dessus permettent de mettre en \u00e9vidence des ph\u00e9nom\u00e8nes \u00e9tablis, celles-ci ont peu de cr\u00e9dibilit\u00e9 d\u2019un point de vue num\u00e9rique. Il s\u2019agit de simulations 2D (peu repr\u00e9sentatives du monde dans lequel nous vivons) avec des approximations importantes de mod\u00e9lisation.<\/br><\/br>\n\n<strong>Les r\u00e9sultats num\u00e9riques doivent donc toujours \u00eatre interpr\u00e9t\u00e9s avec prudence !<\/strong><\/br><\/br>\n\nC\u2019est pour cela qu\u2019il est indispensable de conna\u00eetre et de ma\u00eetriser les mod\u00e8les mis en jeu avant d\u2019en tirer des conclusions. Aussi, la simulation num\u00e9rique reste compl\u00e9mentaire des exp\u00e9rimentations qui permettent de calibrer, am\u00e9liorer et valider les mod\u00e8les. Elle reste n\u00e9anmoins <strong>un outil d\u2019avenir pour la s\u00e9curit\u00e9 incendie des b\u00e2timents.<\/strong>\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-33 elementor-inner-column elementor-element elementor-element-b958d91\" data-id=\"b958d91\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\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<div class=\"elementor-element elementor-element-de351cd elementor-widget elementor-widget-spacer\" data-id=\"de351cd\" data-element_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-d3b6f06 elementor-drop-cap-yes elementor-drop-cap-view-default elementor-widget elementor-widget-text-editor\" data-id=\"d3b6f06\" data-element_type=\"widget\" data-settings=\"{&quot;drop_cap&quot;:&quot;yes&quot;}\" 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><strong>[1]<\/strong> Groupement GIF, affili\u00e9 \u00e0 la F\u00e9d\u00e9ration Fran\u00e7aise des M\u00e9tiers de l\u2019Incendie (FFMI). <em>Le livre blanc des r\u00e9sultats de l\u2019\u00e9tude Osmose<\/em> [Livre blanc]. R\u00e9cup\u00e9r\u00e9 le 07-08-2023 de la FFMI : <a href=\"https:\/\/www.ffmi.asso.fr\/le-livre-blanc-du-desenfumage-naturel\/\">https:\/\/www.ffmi.asso.fr\/le-livre-blanc-du-desenfumage-naturel\/<\/a><\/p>\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-431f291 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"431f291\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;shape_divider_top&quot;:&quot;triangle-asymmetrical&quot;}\">\n\t\t\t\t\t<div class=\"elementor-shape elementor-shape-top\" aria-hidden=\"true\" data-negative=\"false\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 1000 100\" preserveaspectratio=\"none\">\n\t<path class=\"elementor-shape-fill\" d=\"M738,99l262-93V0H0v5.6L738,99z\"\/>\n<\/svg>\t\t<\/div>\n\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-19c4da1\" data-id=\"19c4da1\" data-element_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-4b9f794 elementor-widget elementor-widget-spacer\" data-id=\"4b9f794\" data-element_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-4b209a2 elementor-widget elementor-widget-heading\" data-id=\"4b209a2\" data-element_type=\"widget\" id=\"contact-article\" data-settings=\"{&quot;motion_fx_motion_fx_mouse&quot;:&quot;yes&quot;}\" 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\"><a href=\"#\">Want to know more?<br>\nContact US !\n<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8a3e24c elementor-widget elementor-widget-spacer\" data-id=\"8a3e24c\" data-element_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-e25ad4e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e25ad4e\" data-element_type=\"section\">\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-5be67b9\" data-id=\"5be67b9\" data-element_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-e94118a elementor-widget elementor-widget-spacer\" data-id=\"e94118a\" data-element_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<\/div>","protected":false},"excerpt":{"rendered":"<p>Le d\u00e9senfumage naturel : illustration par la simulation Pourquoi d\u00e9senfumer un b\u00e2timent ? Les fum\u00e9es constituent un risque majeur d\u00e8s les premi\u00e8res phases d\u2019un incendie. Elles se d\u00e9placent rapidement, entravent la visibilit\u00e9 des occupants et peuvent s\u2019av\u00e9rer particuli\u00e8rement nocives pour l\u2019organisme. Ainsi, le d\u00e9senfumage des b\u00e2timents est un \u00e9l\u00e9ment cl\u00e9 de la s\u00e9curit\u00e9 incendie. En &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.integrale.re\/en\/le-desenfumage-naturel-illustration-par-la-simulation\/\"> <span class=\"screen-reader-text\">Le d\u00e9senfumage naturel : illustration par la simulation<\/span> Read More &raquo;<\/a><\/p>","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-12906","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Le d\u00e9senfumage naturel : illustration par la simulation - INTEGRALE Ing\u00e9nierie<\/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:\/\/www.integrale.re\/en\/le-desenfumage-naturel-illustration-par-la-simulation\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Le d\u00e9senfumage naturel : illustration par la simulation - INTEGRALE Ing\u00e9nierie\" \/>\n<meta property=\"og:description\" content=\"Le d\u00e9senfumage naturel : illustration par la simulation Pourquoi d\u00e9senfumer un b\u00e2timent ? Les fum\u00e9es constituent un risque majeur d\u00e8s les premi\u00e8res phases d\u2019un incendie. Elles se d\u00e9placent rapidement, entravent la visibilit\u00e9 des occupants et peuvent s\u2019av\u00e9rer particuli\u00e8rement nocives pour l\u2019organisme. Ainsi, le d\u00e9senfumage des b\u00e2timents est un \u00e9l\u00e9ment cl\u00e9 de la s\u00e9curit\u00e9 incendie. En &hellip; Le d\u00e9senfumage naturel : illustration par la simulation Read More &raquo;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.integrale.re\/en\/le-desenfumage-naturel-illustration-par-la-simulation\/\" \/>\n<meta property=\"og:site_name\" content=\"INTEGRALE Ing\u00e9nierie\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/web.facebook.com\/integraleing\" \/>\n<meta property=\"article:published_time\" content=\"2023-08-01T11:46:45+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-09-04T06:26:52+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.integrale.re\/wp-content\/uploads\/2023\/08\/OSMOSE-1-1024x672.jpg\" \/>\n<meta name=\"author\" content=\"Clement Caron\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.integrale.re\/le-desenfumage-naturel-illustration-par-la-simulation\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.integrale.re\/le-desenfumage-naturel-illustration-par-la-simulation\/\"},\"author\":{\"name\":\"Clement Caron\",\"@id\":\"https:\/\/www.integrale.re\/#\/schema\/person\/9497f59df12617e959fb7b29378690db\"},\"headline\":\"Le d\u00e9senfumage naturel : illustration par la simulation\",\"datePublished\":\"2023-08-01T11:46:45+00:00\",\"dateModified\":\"2023-09-04T06:26:52+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.integrale.re\/le-desenfumage-naturel-illustration-par-la-simulation\/\"},\"wordCount\":1209,\"publisher\":{\"@id\":\"https:\/\/www.integrale.re\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.integrale.re\/le-desenfumage-naturel-illustration-par-la-simulation\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.integrale.re\/wp-content\/uploads\/2023\/08\/OSMOSE-1-1024x672.jpg\",\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.integrale.re\/le-desenfumage-naturel-illustration-par-la-simulation\/\",\"url\":\"https:\/\/www.integrale.re\/le-desenfumage-naturel-illustration-par-la-simulation\/\",\"name\":\"Le d\u00e9senfumage naturel : illustration par la simulation - INTEGRALE Ing\u00e9nierie\",\"isPartOf\":{\"@id\":\"https:\/\/www.integrale.re\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.integrale.re\/le-desenfumage-naturel-illustration-par-la-simulation\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.integrale.re\/le-desenfumage-naturel-illustration-par-la-simulation\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.integrale.re\/wp-content\/uploads\/2023\/08\/OSMOSE-1-1024x672.jpg\",\"datePublished\":\"2023-08-01T11:46:45+00:00\",\"dateModified\":\"2023-09-04T06:26:52+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.integrale.re\/le-desenfumage-naturel-illustration-par-la-simulation\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.integrale.re\/le-desenfumage-naturel-illustration-par-la-simulation\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.integrale.re\/le-desenfumage-naturel-illustration-par-la-simulation\/#primaryimage\",\"url\":\"https:\/\/www.integrale.re\/wp-content\/uploads\/2023\/08\/OSMOSE-1-1024x672.jpg\",\"contentUrl\":\"https:\/\/www.integrale.re\/wp-content\/uploads\/2023\/08\/OSMOSE-1-1024x672.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.integrale.re\/le-desenfumage-naturel-illustration-par-la-simulation\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\/\/www.integrale.re\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Le d\u00e9senfumage naturel : illustration par la simulation\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.integrale.re\/#website\",\"url\":\"https:\/\/www.integrale.re\/\",\"name\":\"INTEGRALE Ing\u00e9nierie\",\"description\":\"L&#039;ing\u00e9nierie au service du b\u00e2ti tropical\",\"publisher\":{\"@id\":\"https:\/\/www.integrale.re\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.integrale.re\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.integrale.re\/#organization\",\"name\":\"INTEGRALE Ing\u00e9nierie\",\"url\":\"https:\/\/www.integrale.re\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.integrale.re\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.integrale.re\/wp-content\/uploads\/2021\/03\/logo_integrale.png\",\"contentUrl\":\"https:\/\/www.integrale.re\/wp-content\/uploads\/2021\/03\/logo_integrale.png\",\"width\":500,\"height\":165,\"caption\":\"INTEGRALE Ing\u00e9nierie\"},\"image\":{\"@id\":\"https:\/\/www.integrale.re\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/web.facebook.com\/integraleing\",\"https:\/\/www.linkedin.com\/company\/integrale-ing\u00e9nierie\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.integrale.re\/#\/schema\/person\/9497f59df12617e959fb7b29378690db\",\"name\":\"Clement Caron\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.integrale.re\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/796b3644351da67c8ec835aab220a5e5442b7abe5bde78ea6767f3dba9735121?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/796b3644351da67c8ec835aab220a5e5442b7abe5bde78ea6767f3dba9735121?s=96&d=mm&r=g\",\"caption\":\"Clement Caron\"},\"description\":\"J'aime bien simuler des choses compliqu\u00e9es pour aider \u00e0 prendre des d\u00e9cisions. En ce moment c'est la fum\u00e9e d'incendie qui m'occupe. J'ai d\u00e9cid\u00e9 d'y consacrer 3 ans dans le cadre d'une th\u00e8se pour exp\u00e9rimenter de nouvelles approches.\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Le d\u00e9senfumage naturel : illustration par la simulation - INTEGRALE Ing\u00e9nierie","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.integrale.re\/en\/le-desenfumage-naturel-illustration-par-la-simulation\/","og_locale":"en_US","og_type":"article","og_title":"Le d\u00e9senfumage naturel : illustration par la simulation - INTEGRALE Ing\u00e9nierie","og_description":"Le d\u00e9senfumage naturel : illustration par la simulation Pourquoi d\u00e9senfumer un b\u00e2timent ? Les fum\u00e9es constituent un risque majeur d\u00e8s les premi\u00e8res phases d\u2019un incendie. Elles se d\u00e9placent rapidement, entravent la visibilit\u00e9 des occupants et peuvent s\u2019av\u00e9rer particuli\u00e8rement nocives pour l\u2019organisme. Ainsi, le d\u00e9senfumage des b\u00e2timents est un \u00e9l\u00e9ment cl\u00e9 de la s\u00e9curit\u00e9 incendie. En &hellip; Le d\u00e9senfumage naturel : illustration par la simulation Read More &raquo;","og_url":"https:\/\/www.integrale.re\/en\/le-desenfumage-naturel-illustration-par-la-simulation\/","og_site_name":"INTEGRALE Ing\u00e9nierie","article_publisher":"https:\/\/web.facebook.com\/integraleing","article_published_time":"2023-08-01T11:46:45+00:00","article_modified_time":"2023-09-04T06:26:52+00:00","og_image":[{"url":"https:\/\/www.integrale.re\/wp-content\/uploads\/2023\/08\/OSMOSE-1-1024x672.jpg","type":"","width":"","height":""}],"author":"Clement Caron","twitter_card":"summary_large_image","twitter_misc":{"Written by":null,"Est. reading time":"5 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.integrale.re\/le-desenfumage-naturel-illustration-par-la-simulation\/#article","isPartOf":{"@id":"https:\/\/www.integrale.re\/le-desenfumage-naturel-illustration-par-la-simulation\/"},"author":{"name":"Clement Caron","@id":"https:\/\/www.integrale.re\/#\/schema\/person\/9497f59df12617e959fb7b29378690db"},"headline":"Le d\u00e9senfumage naturel : illustration par la simulation","datePublished":"2023-08-01T11:46:45+00:00","dateModified":"2023-09-04T06:26:52+00:00","mainEntityOfPage":{"@id":"https:\/\/www.integrale.re\/le-desenfumage-naturel-illustration-par-la-simulation\/"},"wordCount":1209,"publisher":{"@id":"https:\/\/www.integrale.re\/#organization"},"image":{"@id":"https:\/\/www.integrale.re\/le-desenfumage-naturel-illustration-par-la-simulation\/#primaryimage"},"thumbnailUrl":"https:\/\/www.integrale.re\/wp-content\/uploads\/2023\/08\/OSMOSE-1-1024x672.jpg","inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.integrale.re\/le-desenfumage-naturel-illustration-par-la-simulation\/","url":"https:\/\/www.integrale.re\/le-desenfumage-naturel-illustration-par-la-simulation\/","name":"Le d\u00e9senfumage naturel : illustration par la simulation - 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En ce moment c'est la fum\u00e9e d'incendie qui m'occupe. J'ai d\u00e9cid\u00e9 d'y consacrer 3 ans dans le cadre d'une th\u00e8se pour exp\u00e9rimenter de nouvelles approches."}]}},"_links":{"self":[{"href":"https:\/\/www.integrale.re\/en\/wp-json\/wp\/v2\/posts\/12906","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.integrale.re\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.integrale.re\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.integrale.re\/en\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www.integrale.re\/en\/wp-json\/wp\/v2\/comments?post=12906"}],"version-history":[{"count":93,"href":"https:\/\/www.integrale.re\/en\/wp-json\/wp\/v2\/posts\/12906\/revisions"}],"predecessor-version":[{"id":13034,"href":"https:\/\/www.integrale.re\/en\/wp-json\/wp\/v2\/posts\/12906\/revisions\/13034"}],"wp:attachment":[{"href":"https:\/\/www.integrale.re\/en\/wp-json\/wp\/v2\/media?parent=12906"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.integrale.re\/en\/wp-json\/wp\/v2\/categories?post=12906"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.integrale.re\/en\/wp-json\/wp\/v2\/tags?post=12906"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}