{"id":1153,"date":"2018-03-29T13:42:47","date_gmt":"2018-03-29T11:42:47","guid":{"rendered":"http:\/\/silentdynamics.de\/?p=1153"},"modified":"2018-04-16T18:55:41","modified_gmt":"2018-04-16T16:55:41","slug":"exporting-a-step-file-with-named-surfaces-from-ptc-creo","status":"publish","type":"post","link":"https:\/\/silentdynamics.de\/fr\/2018\/03\/29\/exporting-a-step-file-with-named-surfaces-from-ptc-creo\/","title":{"rendered":"Exporter un fichier STEP avec des surfaces nomm\u00e9es \u00e0 partir de PTC Creo"},"content":{"rendered":"<p>Lors de la pr\u00e9paration de la g\u00e9om\u00e9trie pour des simulations num\u00e9riques, il est souvent n\u00e9cessaire de marquer des surfaces individuelles dans le mod\u00e8le. Ces surfaces peuvent ensuite \u00eatre utilis\u00e9es, par exemple, comme entr\u00e9e pour appliquer des forces et des pressions dans une simulation structurelle.<\/p>\n<p>Le format STEP supporte les entit\u00e9s nomm\u00e9es. La question est : comment d\u00e9finir les noms dans le programme CAO ? Et comment s'assurer qu'ils sont effectivement stock\u00e9s dans le fichier STEP ? Ci-apr\u00e8s, ces questions sont r\u00e9pondues pour le logiciel PTC Creo.<\/p>\n<h3>Nommer les surfaces<\/h3>\n<p>S\u00e9lectionnez \u201c Fichier \u201d &gt; \u201c Pr\u00e9parer \u201d, puis \u201c Ouvrir les propri\u00e9t\u00e9s du mod\u00e8le \u201d, ensuite s\u00e9lectionnez \u201c Noms \u201d dans la bo\u00eete de dialogue des propri\u00e9t\u00e9s du mod\u00e8le :<\/p>\n<p><a href=\"http:\/\/silentdynamics.de\/wp-content\/uploads\/2018\/03\/Auswahl_465.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1154 size-medium\" src=\"http:\/\/silentdynamics.de\/wp-content\/uploads\/2018\/03\/Auswahl_465-300x271.png\" alt=\"\" width=\"300\" height=\"271\" srcset=\"https:\/\/silentdynamics.de\/wp-content\/uploads\/2018\/03\/Auswahl_465-300x271.png 300w, https:\/\/silentdynamics.de\/wp-content\/uploads\/2018\/03\/Auswahl_465.png 662w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>\u00a0\u00a0<a href=\"http:\/\/silentdynamics.de\/wp-content\/uploads\/2018\/03\/Auswahl_466.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1155 size-medium\" src=\"http:\/\/silentdynamics.de\/wp-content\/uploads\/2018\/03\/Auswahl_466-300x269.png\" alt=\"\" width=\"300\" height=\"269\" srcset=\"https:\/\/silentdynamics.de\/wp-content\/uploads\/2018\/03\/Auswahl_466-300x269.png 300w, https:\/\/silentdynamics.de\/wp-content\/uploads\/2018\/03\/Auswahl_466-768x689.png 768w, https:\/\/silentdynamics.de\/wp-content\/uploads\/2018\/03\/Auswahl_466.png 797w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>Vous pouvez ensuite s\u00e9lectionner des visages en cliquant dessus et saisir un nom dans la bo\u00eete de dialogue :<\/p>\n<p><a href=\"http:\/\/silentdynamics.de\/wp-content\/uploads\/2018\/03\/Auswahl_467.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1156 size-full\" src=\"http:\/\/silentdynamics.de\/wp-content\/uploads\/2018\/03\/Auswahl_467.png\" alt=\"PTC Creo assign name to face or surface\" width=\"1588\" height=\"1111\" srcset=\"https:\/\/silentdynamics.de\/wp-content\/uploads\/2018\/03\/Auswahl_467.png 1588w, https:\/\/silentdynamics.de\/wp-content\/uploads\/2018\/03\/Auswahl_467-300x210.png 300w, https:\/\/silentdynamics.de\/wp-content\/uploads\/2018\/03\/Auswahl_467-768x537.png 768w, https:\/\/silentdynamics.de\/wp-content\/uploads\/2018\/03\/Auswahl_467-1024x716.png 1024w\" sizes=\"auto, (max-width: 1588px) 100vw, 1588px\" \/><\/a><\/p>\n<h3>Exportation des noms dans le fichier STEP<\/h3>\n<p>Si vous exportez un fichier STP avec les param\u00e8tres par d\u00e9faut, les noms ne seront pas stock\u00e9s dans le fichier. Vous devez modifier la configuration d'exportation pour qu'ils soient conserv\u00e9s.<\/p>\n<p>Ouvrez la bo\u00eete de dialogue des param\u00e8tres via \u201c Fichier \u201d &gt; \u201c Options \u201d. Allez ensuite dans \u201c \u00c9diteur de configuration \u201d. Ici, vous devez ajouter l'option \u201c intf_out_assign_names \u201d et la d\u00e9finir sur \u201c user_name \u201d.<\/p>\n<p><a href=\"http:\/\/silentdynamics.de\/wp-content\/uploads\/2018\/03\/Auswahl_462.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1160\" src=\"http:\/\/silentdynamics.de\/wp-content\/uploads\/2018\/03\/Auswahl_462-97x300.png\" alt=\"\" width=\"97\" height=\"300\" srcset=\"https:\/\/silentdynamics.de\/wp-content\/uploads\/2018\/03\/Auswahl_462-97x300.png 97w, https:\/\/silentdynamics.de\/wp-content\/uploads\/2018\/03\/Auswahl_462.png 175w\" sizes=\"auto, (max-width: 97px) 100vw, 97px\" \/><\/a><a href=\"http:\/\/silentdynamics.de\/wp-content\/uploads\/2018\/03\/Auswahl_468.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1161 size-full\" src=\"http:\/\/silentdynamics.de\/wp-content\/uploads\/2018\/03\/Auswahl_468.png\" alt=\"PTC Creo STEP export settings\" width=\"921\" height=\"846\" srcset=\"https:\/\/silentdynamics.de\/wp-content\/uploads\/2018\/03\/Auswahl_468.png 921w, https:\/\/silentdynamics.de\/wp-content\/uploads\/2018\/03\/Auswahl_468-300x276.png 300w, https:\/\/silentdynamics.de\/wp-content\/uploads\/2018\/03\/Auswahl_468-768x705.png 768w\" sizes=\"auto, (max-width: 921px) 100vw, 921px\" \/><\/a><\/p>\n<h3>Acc\u00e9der \u00e0 l'entit\u00e9 nomm\u00e9e dans ISCAD<\/h3>\n<p>Il est d\u00e9sormais possible d'acc\u00e9der aux faces par les noms qui leur sont attribu\u00e9s, par exemple dans ISCAD. Une fois le fichier STEP import\u00e9, ses sous-entit\u00e9s peuvent \u00eatre explor\u00e9es en tapant Ctrl-I (voir ci-dessous). Les faces nomm\u00e9es apparaissent sous la forme \u201cface_\u201d dans la hi\u00e9rarchie :<\/p>\n<p><a href=\"http:\/\/silentdynamics.de\/wp-content\/uploads\/2018\/03\/Auswahl_469.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1162 size-full\" src=\"http:\/\/silentdynamics.de\/wp-content\/uploads\/2018\/03\/Auswahl_469.png\" alt=\"InsightCAE ISCAD import STP with named faces\" width=\"1585\" height=\"983\" srcset=\"https:\/\/silentdynamics.de\/wp-content\/uploads\/2018\/03\/Auswahl_469.png 1585w, https:\/\/silentdynamics.de\/wp-content\/uploads\/2018\/03\/Auswahl_469-300x186.png 300w, https:\/\/silentdynamics.de\/wp-content\/uploads\/2018\/03\/Auswahl_469-768x476.png 768w, https:\/\/silentdynamics.de\/wp-content\/uploads\/2018\/03\/Auswahl_469-1024x635.png 1024w\" sizes=\"auto, (max-width: 1585px) 100vw, 1585px\" \/><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>When preparing geometry for numerical simulations, it is often required to mark individual surfaces in the model. These surfaces can then be used e.g. as an inlet or forces and pressures can be applied in a structural simulation. The STEP format supports named entities. The question is: how to set the names in the CAD [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1156,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[191],"tags":[],"class_list":["post-1153","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-oss-cae-blog"],"_links":{"self":[{"href":"https:\/\/silentdynamics.de\/fr\/wp-json\/wp\/v2\/posts\/1153","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/silentdynamics.de\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/silentdynamics.de\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/silentdynamics.de\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/silentdynamics.de\/fr\/wp-json\/wp\/v2\/comments?post=1153"}],"version-history":[{"count":0,"href":"https:\/\/silentdynamics.de\/fr\/wp-json\/wp\/v2\/posts\/1153\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/silentdynamics.de\/fr\/wp-json\/wp\/v2\/media\/1156"}],"wp:attachment":[{"href":"https:\/\/silentdynamics.de\/fr\/wp-json\/wp\/v2\/media?parent=1153"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/silentdynamics.de\/fr\/wp-json\/wp\/v2\/categories?post=1153"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/silentdynamics.de\/fr\/wp-json\/wp\/v2\/tags?post=1153"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}