{"id":33524,"date":"2019-02-26T22:14:10","date_gmt":"2019-02-26T22:14:10","guid":{"rendered":"\/forum\/forums\/topic\/non-linear-structural-the-solver-engine-was-unable-to-converge\/"},"modified":"2019-02-26T22:14:10","modified_gmt":"2019-02-26T22:14:10","slug":"non-linear-structural-the-solver-engine-was-unable-to-converge","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/non-linear-structural-the-solver-engine-was-unable-to-converge\/","title":{"rendered":"Non-linear structural: The solver engine was unable to converge"},"content":{"rendered":"<p>&nbsp;Hi&nbsp;<\/p>\n<p><\/p>\n<p>I am trying to run a non-linear static structural analysis but I faced the following error:<\/p>\n<p><\/p>\n<p>&#8220;The solver engine was unable to converge on a solution for the nonlinear problem as constrained.&nbsp; Please see the Troubleshooting section of the Help System for more information.&#8221;<\/p>\n<p><\/p>\n<p>&nbsp;<\/p>\n<p><\/p>\n<p>I tried to follow all non-linear steps such as:<\/p>\n<p><\/p>\n<p>Research Licence; finer mesh and increase in substep; in contact tool, all contact status is closed;&nbsp; large deformation is on<\/p>\n<p><\/p>\n<p>&nbsp;<\/p>\n<p><\/p>\n<p>I used multi linear isotropic hardening model<\/p>\n<p><\/p>\n<p>based on the below link (Peter&#8217;s suggestion)<\/p>\n<p><\/p>\n<p>\/forum\/forums\/topic\/elasto-plastic-curve-and-multilinear-isotropic-hardening\/<\/p>\n<p><\/p>\n<p>&nbsp;<\/p>\n<p><\/p>\n<p>Can anybody help me how I can solve the issue?<\/p>\n<p><\/p>\n<p>Best Regards<\/p>\n","protected":false},"template":"","class_list":["post-33524","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["5696"],"_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"],"_oembed_b1c21e1a44e4acddc505c606bccd478a":["{{unknown}}"],"_bbp_likes_count":["0","0","0","0","0"],"_btv_view_count":["5544"],"_bbp_subscription":["236074","294837"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["33524"],"_bbp_forum_id":["27791"],"_bbp_engagement":["240","156500","294837"],"_bbp_voice_count":["3"],"_bbp_reply_count":["23"],"_bbp_last_reply_id":["309997"],"_bbp_last_active_id":["309997"],"_bbp_last_active_time":["2023-10-04 10:27:44"]},"test":"ma826"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/33524","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\/33524\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=33524"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}