{"id":387910,"date":"2024-10-03T07:42:39","date_gmt":"2024-10-03T07:42:39","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/the-simulation-results-do-not-match-the-defined-material-curves\/"},"modified":"2024-10-03T07:42:39","modified_gmt":"2024-10-03T07:42:39","slug":"the-simulation-results-do-not-match-the-defined-material-curves","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/the-simulation-results-do-not-match-the-defined-material-curves\/","title":{"rendered":"the simulation results do not match the defined material curves"},"content":{"rendered":"<p>&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/10\/03-10-2024-1727940949-mceclip0.png\" \/><img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/10\/03-10-2024-1727941276-mceclip1.png\" \/><img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/10\/03-10-2024-1727941348-mceclip2.png\" \/>&lt;\/p&gt;&lt;p&gt;As shown in Figure 1, it seems that the stress after the yield point is exceeded is in the elastic phase, which is not in line with the material I defined. Figure 2\u30013 is the material parameters I have defined. I increased the number of substeps and it still didn&#8217;t fix the problem&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-387910","topic","type-topic","status-publish","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_author_ip":["138.2.233.169"],"_btv_view_count":["207"],"_bbp_topic_status":["unanswered"],"_bbp_subscription":["342823","275204"],"_bbp_topic_id":["387910"],"_bbp_forum_id":["27791"],"_bbp_engagement":["275204","342823"],"_bbp_voice_count":["2"],"_bbp_reply_count":["5"],"_bbp_last_reply_id":["388022"],"_bbp_last_active_id":["388022"],"_bbp_last_active_time":["2024-10-03 16:01:25"]},"test":"1617836513qq-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/387910","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\/387910\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=387910"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}