{"id":2235,"date":"2024-01-16T22:13:03","date_gmt":"2024-01-17T06:13:03","guid":{"rendered":"https:\/\/compositeskn.org\/event\/viscoelasticite-et-materiaux-composites\/"},"modified":"2024-01-16T22:13:03","modified_gmt":"2024-01-17T06:13:03","slug":"viscoelasticite-et-materiaux-composites","status":"publish","type":"tribe_events","link":"https:\/\/compositeskn.org\/fr\/evenements\/viscoelasticite-et-materiaux-composites\/","title":{"rendered":"Visco\u00e9lasticit\u00e9 et mat\u00e9riaux composites"},"content":{"rendered":"<p>Les composites \u00e0 matrice polym\u00e8re pr\u00e9sentent un comportement visco\u00e9lastique qui peut affecter les performances \u00e0 long terme de la structure composite. Les mat\u00e9riaux visco\u00e9lastiques pr\u00e9sentent une dissipation d&rsquo;\u00e9nergie et un effet m\u00e9moire, ce qui signifie que les charges m\u00e9caniques et thermiques pass\u00e9es alt\u00e8rent le mat\u00e9riau. La d\u00e9termination des propri\u00e9t\u00e9s des mat\u00e9riaux et la pr\u00e9diction de leur r\u00e9ponse \u00e0 long terme n\u00e9cessitent une gamme de techniques exp\u00e9rimentales, informatiques et analytiques.  <\/p>\n<p>Ce webinaire pr\u00e9sentera les principes fondamentaux de la visco\u00e9lasticit\u00e9 des polym\u00e8res. Ces principes fondamentaux seront utilis\u00e9s pour d\u00e9crire les techniques analytiques courantes pouvant avoir un impact sur la th\u00e9orie classique des plaques stratifi\u00e9es et les param\u00e8tres de mat\u00e9riaux requis pour les mod\u00e8les informatiques et analytiques. Des techniques exp\u00e9rimentales bas\u00e9es sur le fluage, la relaxation des contraintes et la fr\u00e9quence seront pr\u00e9sent\u00e9es, y compris l&rsquo;\u00e9quipement requis, les approches de traitement des donn\u00e9es et les pi\u00e8ges potentiels.  <\/p>\n<p>Les participants acquerront une compr\u00e9hension de base des d\u00e9fis visco\u00e9lastiques dans les composites polym\u00e8res et seront expos\u00e9s \u00e0 des techniques simples pour une premi\u00e8re approximation des effets visco\u00e9lastiques dans leurs analyses.<\/p>\n<p><em>Pr\u00e9sentateur:<\/em><br \/>\n<em>Craig Merrett, <\/em><br \/>\n<em>Associate Professor<\/em><br \/>\n<em>Clarkson University<\/em><\/p>\n<p>Le contenu discut\u00e9 lors du webinaire appara\u00eetra sur le Centre de connaissances en pratique, permettant aux utilisateurs d&rsquo;acc\u00e9der \u00e0 ce contenu et \u00e0 d&rsquo;autres de mani\u00e8re coh\u00e9rente.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les composites \u00e0 matrice polym\u00e8re pr\u00e9sentent un comportement visco\u00e9lastique qui peut affecter les performances \u00e0 long terme de la structure composite. Les mat\u00e9riaux visco\u00e9lastiques pr\u00e9sentent une dissipation d&rsquo;\u00e9nergie et un effet m\u00e9moire, ce qui signifie que les charges m\u00e9caniques et thermiques pass\u00e9es alt\u00e8rent le mat\u00e9riau. La d\u00e9termination des propri\u00e9t\u00e9s des mat\u00e9riaux et la pr\u00e9diction de &#8230; <a title=\"Visco\u00e9lasticit\u00e9 et mat\u00e9riaux composites\" class=\"read-more\" href=\"https:\/\/compositeskn.org\/fr\/evenements\/viscoelasticite-et-materiaux-composites\/\" aria-label=\"En savoir plus sur Visco\u00e9lasticit\u00e9 et mat\u00e9riaux composites\">Lire plus<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"template":"","meta":{"om_disable_all_campaigns":false,"inline_featured_image":false,"_tribe_events_status":"","_tribe_events_status_reason":"","footnotes":""},"tags":[],"tribe_events_cat":[32],"class_list":["post-2235","tribe_events","type-tribe_events","status-publish","hentry","tribe_events_cat-aim-fr","cat_aim-fr"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Visco\u00e9lasticit\u00e9 et mat\u00e9riaux composites - R\u00e9seau de mobilisation des connaissances en composites<\/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:\/\/compositeskn.org\/event\/viscoelasticite-et-materiaux-composites\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Visco\u00e9lasticit\u00e9 et mat\u00e9riaux composites - R\u00e9seau de mobilisation des connaissances en composites\" \/>\n<meta property=\"og:description\" content=\"Les composites \u00e0 matrice polym\u00e8re pr\u00e9sentent un comportement visco\u00e9lastique qui peut affecter les performances \u00e0 long terme de la structure composite. Les mat\u00e9riaux visco\u00e9lastiques pr\u00e9sentent une dissipation d&rsquo;\u00e9nergie et un effet m\u00e9moire, ce qui signifie que les charges m\u00e9caniques et thermiques pass\u00e9es alt\u00e8rent le mat\u00e9riau. La d\u00e9termination des propri\u00e9t\u00e9s des mat\u00e9riaux et la pr\u00e9diction de ... 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