{"id":2909,"date":"2025-06-24T18:33:12","date_gmt":"2025-06-24T16:33:12","guid":{"rendered":"https:\/\/www.extende.com\/la-simulation-cnd\/documentation\/validation-experimentale-des-modeles-civa\/validation-experimentale-des-modeles-civa-en-ultrasons\/ultrasons-echos-de-coin\/"},"modified":"2025-06-24T18:52:15","modified_gmt":"2025-06-24T16:52:15","slug":"ultrasons-echos-de-coin","status":"publish","type":"page","link":"https:\/\/www.extende.com\/fr\/la-simulation-cnd\/documentation\/validation-experimentale-des-modeles-civa\/validation-experimentale-des-modeles-civa-en-ultrasons\/ultrasons-echos-de-coin\/","title":{"rendered":"Ultrasons &#8211; Echos de coin"},"content":{"rendered":"<p>Les \u00e9chos de coin sont largement utilis\u00e9s en CND pour la d\u00e9tection de fissures d\u00e9bouchant en surface dans les composants m\u00e9talliques soumis \u00e0 la fatigue et\/ou \u00e0 la fissuration due \u00e0 la corrosion. L&rsquo;utilisation de simulations pour \u00e9valuer et optimiser la d\u00e9tectabilit\u00e9 de ces fissures est d&rsquo;un grand int\u00e9r\u00eat et support pour les industries.<\/p>\n<\/p>\n<p>Cette section fournit des arguments de validation de CIVA pour le calcul d\u2019\u00e9chos de coin. Les r\u00e9sultats CIVA ont \u00e9t\u00e9 g\u00e9n\u00e9r\u00e9s pour ces configurations et compar\u00e9s avec des r\u00e9sultats exp\u00e9rimentaux.\u00a0<\/p>\n<\/p>\n<p>\u00a0<\/p>\n<\/p>\n<p><a class=\"lien2\" href=\"https:\/\/www.extende.com\/fr\/la-simulation-cnd\/documentation\/validation-experimentale-des-modeles-civa\/validation-experimentale-des-modeles-civa-en-ultrasons\/ultrasons-echos-de-coin\/echos-de-coin-en-ondes-l\/\" target=\"_self\">Echos de coin en ondes L<\/a><\/p>\n<\/p>\n<p><a class=\"lien2\" href=\"https:\/\/www.extende.com\/fr\/la-simulation-cnd\/documentation\/validation-experimentale-des-modeles-civa\/validation-experimentale-des-modeles-civa-en-ultrasons\/ultrasons-echos-de-coin\/echos-de-coin-en-ondes-t\/\" target=\"_self\">Echos de coin en ondes T<\/a><\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Validation exp\u00e9rimentale et caract\u00e9risation des mod\u00e8les Ultrasons de CIVA, \u00e9chos de coin, logiciel de simulation CND<\/p>\n","protected":false},"author":0,"featured_media":0,"parent":2899,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"templates\/page--extende.html.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-2909","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.extende.com\/fr\/wp-json\/wp\/v2\/pages\/2909","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.extende.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.extende.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"replies":[{"embeddable":true,"href":"https:\/\/www.extende.com\/fr\/wp-json\/wp\/v2\/comments?post=2909"}],"version-history":[{"count":1,"href":"https:\/\/www.extende.com\/fr\/wp-json\/wp\/v2\/pages\/2909\/revisions"}],"predecessor-version":[{"id":5733,"href":"https:\/\/www.extende.com\/fr\/wp-json\/wp\/v2\/pages\/2909\/revisions\/5733"}],"up":[{"embeddable":true,"href":"https:\/\/www.extende.com\/fr\/wp-json\/wp\/v2\/pages\/2899"}],"wp:attachment":[{"href":"https:\/\/www.extende.com\/fr\/wp-json\/wp\/v2\/media?parent=2909"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}