{"id":4104,"date":"2025-06-24T18:36:55","date_gmt":"2025-06-24T16:36:55","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\/echos-de-coin-en-ondes-t\/echos-de-coin-en-ondes-t-synthese-des-cas-etudies"},"modified":"2025-06-24T18:52:12","modified_gmt":"2025-06-24T16:52:12","slug":"echos-de-coin-en-ondes-t-synthese-des-cas-etudies","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\/echos-de-coin-en-ondes-t\/echos-de-coin-en-ondes-t-synthese-des-cas-etudies\/","title":{"rendered":"Echos de coin en ondes T : Synth\u00e8se des cas \u00e9tudi\u00e9s"},"content":{"rendered":"

Avant de pr\u00e9senter en d\u00e9tail les configurations \u00e9tudi\u00e9es, nous donnons ci-dessous la liste des cas consid\u00e9r\u00e9s. Dans le code \u00ab HxL_D \u00bb, H correspond \u00e0 la hauteur de l\u2019entaille, L son extension tandis que D donne l\u2019\u00e9paisseur de la pi\u00e8ce. HE correspond \u00e0 la hauteur d\u2019eau pour les capteurs en immersion.<\/p>\n<\/p>\n

\u00a0<\/p>\n<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u00a0<\/td>\nCapteur<\/td>\nConfigurations<\/td>\n<\/tr>\n
Influence de la hauteur de l’entaille<\/a><\/td>\n\n

2,25MHz, \u00d86,35\u00a0mm,\u00a0Contact \u00a0\u00a0\u00a0<\/p>\n

\u00a0<\/p>\n<\/td>\n

3,2\u00d740_30 et 10\u00d740_30<\/td>\n<\/tr>\n
\n

2,24\u00a0MHz, \u00d86,35\u00a0mm, HE25\u00a0mm \u00a0\u00a0\u00a0<\/p>\n<\/td>\n

0,5 \u00e0 15\u00d715_30<\/td>\n<\/tr>\n
\n

2,25\u00a0MHz, \u00d812,7\u00a0mm, HE25\u00a0mm \u00a0\u00a0\u00a0<\/p>\n<\/td>\n<\/tr>\n

\n

5\u00a0MHz, \u00d86,35\u00a0mm, HE25\u00a0mm \u00a0\u00a0\u00a0<\/p>\n<\/td>\n<\/tr>\n

Influence de l’extension de l’entaille<\/a><\/td>\n\n

2,25\u00a0MHz, \u00d86,35\u00a0mm, HE20\u00a0mm \u00a0\u00a0\u00a0<\/p>\n<\/td>\n

2\u00d72_20, 2\u00d75_20, 2\u00d715_20, 6\u00d715_20<\/td>\n<\/tr>\n
\n

4,5\u00a0MHz, \u00d812,7\u00a0mm, HE20\u00a0mm \u00a0\u00a0\u00a0<\/p>\n<\/td>\n<\/tr>\n

Influence simultan\u00e9e des 2 dimensions de l’entaille<\/a><\/td>\n\n

2MHz, 20*22\u00a0mm, Contact \u00a0\u00a0\u00a0<\/p>\n<\/td>\n

2\u00d740_50, 5\u00d740_50, 10\u00d740_50, 20\u00d740_50,
\n\t\t\t2\u00d75_50, 5\u00d75_50, 10\u00d75_50, 20\u00d75_50<\/td>\n<\/tr>\n
\n

2,25MHz, \u00d86,35\u00a0mm, Contact \u00a0\u00a0\u00a0<\/p>\n<\/td>\n<\/tr>\n

\n

2,25\u00a0MHz, \u00d86,35\u00a0mm, HE20\u00a0mm \u00a0<\/p>\n<\/td>\n

0,5\u00d72_5, 1,5\u00d72_5, 2,5\u00d72_5,
\n\t\t\t0,5\u00d75_5, 1,5\u00d75_5, 2,5\u00d75_5,
\n\t\t\t0,5\u00d710_5, 1,5\u00d710_5, 2,5\u00d710_5<\/td>\n<\/tr>\n
\n

4,7\u00a0MHz, \u00d86,35\u00a0mm, HE10\u00a0mm<\/p>\n<\/td>\n<\/tr>\n

Influence de l’angle de r\u00e9fraction<\/a>
\n\t\t\t(40\u00b0 \u00e0 65\u00b0)<\/td>\n		2,25\u00a0MHz, \u00d812,7\u00a0mm, HE50\u00a0mm<\/td>\n10\u00d715_47<\/td>\n<\/tr>\n
Influence simultan\u00e9e de la hauteur de l’entaille et de l’angle de r\u00e9fraction<\/a>
\n\t\t\t(40\u00b0 \u00e0 70\u00b0)<\/td>\n		2,24\u00a0MHz, \u00d86,35\u00a0mm, HE25\u00a0mm<\/td>\n0,5 \u00e0 15\u00d715_30<\/td>\n<\/tr>\n
5\u00a0MHz, \u00d86,35\u00a0mm, HE25\u00a0mm<\/td>\n<\/tr>\n
Influence simultan\u00e9e de l’extension de l’entaille et l’angle de r\u00e9fraction<\/a>
\n\t\t\t(45\u00b0 \u00e0 65\u00b0)<\/td>\n		4,5\u00a0MHz, \u00d812,7\u00a0mm, HE20\u00a0mm<\/td>\n2\u00d72_20, 2\u00d75_20, 2\u00d715_20, 6\u00d715_20
\n\t\t\t\u00a0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\u00a0<\/p>\n<\/p>\n

Continuer vers Influence de la hauteur de l’entaille<\/a><\/p>\n<\/p>\n

Retourner au menu Echos de coin en ondes T<\/a><\/p>\n<\/p>\n

Retourner au menu Echos de coin<\/a><\/p><\/p>\n","protected":false},"excerpt":{"rendered":"

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":2942,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"templates\/page--extende.html.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-4104","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.extende.com\/fr\/wp-json\/wp\/v2\/pages\/4104","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=4104"}],"version-history":[{"count":1,"href":"https:\/\/www.extende.com\/fr\/wp-json\/wp\/v2\/pages\/4104\/revisions"}],"predecessor-version":[{"id":5588,"href":"https:\/\/www.extende.com\/fr\/wp-json\/wp\/v2\/pages\/4104\/revisions\/5588"}],"up":[{"embeddable":true,"href":"https:\/\/www.extende.com\/fr\/wp-json\/wp\/v2\/pages\/2942"}],"wp:attachment":[{"href":"https:\/\/www.extende.com\/fr\/wp-json\/wp\/v2\/media?parent=4104"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}