{"id":426547,"date":"2025-03-24T00:33:46","date_gmt":"2025-03-24T00:33:46","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-to-solve-this-problem-5\/"},"modified":"2025-03-24T00:33:46","modified_gmt":"2025-03-24T00:33:46","slug":"how-to-solve-this-problem-5","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-to-solve-this-problem-5\/","title":{"rendered":"How to solve this problem ?"},"content":{"rendered":"<p>&lt;p&gt;When I use ansys to calculate thermal stresses, I get an error and can&#8217;t calculate it, checking the calculation log suggests the following &ldquo;Thermal strain in element 4464979 with material 37 has caused theelement to invert. Please check the thermal expansion definition and&nbsp;the temperature change.&rdquo;Is this content that I set the coefficient of thermal expansion too large? I don&#8217;t know how to change it?&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-426547","topic","type-topic","status-publish","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_forum_id":["27796"],"_bbp_topic_id":["426547"],"_bbp_subscription":["488950","275204"],"_bbp_author_ip":["43.255.191.164"],"_bbp_last_reply_id":["427333"],"_bbp_last_active_id":["427333"],"_bbp_last_active_time":["2025-03-31 01:17:53"],"_bbp_reply_count":["6"],"_bbp_reply_count_hidden":["0"],"_bbp_voice_count":["2"],"_bbp_engagement":["488950","275204"],"_btv_view_count":["129"],"_bbp_topic_status":["unanswered"]},"test":"1375939052qq-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/426547","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\/426547\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=426547"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}