{"id":290354,"date":"2023-06-26T11:46:47","date_gmt":"2023-06-26T11:46:47","guid":{"rendered":"\/forum\/forums\/topic\/user-defined-response-criterion-in-structural-optimization\/"},"modified":"2023-06-26T11:46:47","modified_gmt":"2023-06-26T11:46:47","slug":"user-defined-response-criterion-in-structural-optimization","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/user-defined-response-criterion-in-structural-optimization\/","title":{"rendered":"user-defined Response Criterion in Structural Optimization"},"content":{"rendered":"

\"\"<\/p>\n

Hello, I’m new to ANSYS and currently I’m invetigating the capabilities of the Structural Optimization module. I’m interested in topology optimization of a beam made of the glue-laminated-timber (GLT), which exhibit anisotropic elastic and strength properties. I’m trying to solve a problem of minimization of beam’s volume subject to the Ulitimate Limit State (ULS) constraint. Since the material is anisotropic I cannot use local von Mises stress constraint – I need to define a different criterion (such as Hill, Hoffman etc.). There is possibility of choosing a “criterion” as a “response criterion”, but then this criterion must be chosen and by default the list is empty. Where I can define my own criterion?<\/p>\n","protected":false},"template":"","class_list":["post-290354","topic","type-topic","status-closed","hentry","topic-tag-anisotropy-2","topic-tag-failure-criteria","topic-tag-topology-optimization"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["281984","13640"],"_bbp_author_ip":["23.217.200.46"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["2996"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["290354"],"_bbp_forum_id":["27791"],"_bbp_engagement":["13640","281984"],"_bbp_voice_count":["2"],"_bbp_reply_count":["3"],"_bbp_last_reply_id":["290491"],"_bbp_last_active_id":["290491"],"_bbp_last_active_time":["2023-06-27 06:24:43"]},"test":"pawel-szeptynskipk-edu-pl"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/290354","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/290354\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=290354"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}