{"id":43421,"date":"2020-04-30T00:31:09","date_gmt":"2020-04-30T00:31:09","guid":{"rendered":"\/forum\/forums\/topic\/initial-imperfection\/"},"modified":"2023-11-27T06:57:25","modified_gmt":"2023-11-27T06:57:25","slug":"initial-imperfection","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/initial-imperfection\/","title":{"rendered":"Initial imperfection"},"content":{"rendered":"<p>Dear Everybody,<\/p>\n<p><\/p>\n<p>&nbsp;<\/p>\n<p><\/p>\n<p>I use ansys workbench 19.1 and run an analysis for a truss. I applied constant force at the purlins. I also want to apply increasing&nbsp; thermal condition, and observe the effect of the degradation of the Yield strength and Young&#8217;s modulus. I use line elements edited in spaceclaim.<img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/ab9cd740-adb6-4175-a35b-abac0131d931\/42cf255a-05aa-4f4c-8ab0-abad00084148_04.jpg?width=690&amp;upscale=false\" alt=\"\"><\/p>\n<p><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/ab9cd740-adb6-4175-a35b-abac0131d931\/3e1c8777-c5a8-41e3-a0a1-abad0007a264_01.jpg?width=690&amp;upscale=false\" alt=\"\"><\/p>\n<p><\/p>\n<p>As the first step, I need geometric initial imperfection, thus I wanted to connect my static structural-Eigenvalue buckling solution with a new static structural analysis, (because of&nbsp; the&nbsp;lack of finite element modeler in newer versions)<\/p>\n<p><\/p>\n<p>The analysis run without problem till the eigenvalue buckling.<\/p>\n<p><\/p>\n<p>&nbsp;But I always get an error message, and can&#8217;t make an operative contact between the calculations.<\/p>\n<p><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/ab9cd740-adb6-4175-a35b-abac0131d931\/7dcf387f-3274-4939-8144-abad0007b8bd_03.jpg?width=690&amp;upscale=false\" alt=\"\"><\/p>\n<p><\/p>\n<p>&nbsp;<\/p>\n<p><\/p>\n<p>&nbsp;<\/p>\n<p><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"template":"","class_list":["post-43421","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["15602"],"_bbp_old_topic_author_name_id":["Anonymous"],"_bbp_old_is_topic_anonymous_id":["false"],"_bbp_old_closed_status_id":["publish"],"_bbp_author_ip":[null],"_bbp_old_sticky_status_id":["normal"],"_bbp_likes_count":["0"],"_btv_view_count":["2239"],"_bbp_subscription":["250659","286694","46089","58821"],"_bbp_status":["publish"],"_bbp_topic_status":["unanswered"],"_bbp_topic_id":["43421"],"_bbp_forum_id":["27791"],"_bbp_engagement":["240","58821","174771","176494"],"_bbp_voice_count":["4"],"_bbp_reply_count":["5"],"_bbp_reply_count_hidden":["1"],"_bbp_last_reply_id":["319529"],"_bbp_last_active_id":["319529"],"_bbp_last_active_time":["2023-11-27 06:57:10"]},"test":"luana"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/43421","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\/43421\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=43421"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}