{"id":380759,"date":"2024-08-27T22:20:37","date_gmt":"2024-08-27T22:20:37","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/cannot-converge\/"},"modified":"2024-08-27T22:20:37","modified_gmt":"2024-08-27T22:20:37","slug":"cannot-converge","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/cannot-converge\/","title":{"rendered":"cannot converge"},"content":{"rendered":"<p>&lt;div&gt;I am currently running a simulation. If the total number of simulation steps is small, it runs without errors. However, when I increase the number of steps, I encounter the following warnings and errors. Do you have any suggestions on how to resolve this?&nbsp;&lt;\/div&gt;&lt;div&gt;&nbsp;&lt;\/div&gt;&lt;div&gt;Thank you!&lt;\/div&gt;&lt;p&gt;&lt;br&gt;warning: The unconverged solution (identified as Substep 999999) is output for analysis debug purposes. Results at this time should not be used for any other purpose.&lt;\/p&gt;&lt;p&gt;wanring: Although the solution failed to solve completely at all time points, partial results at some points have been able to be solved. &nbsp;Refer to Troubleshooting in the Help System for more details.&lt;\/p&gt;&lt;p&gt;&lt;br&gt;error: 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.&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-380759","topic","type-topic","status-publish","hentry","topic-tag-mechanical"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["67737","58821"],"_bbp_author_ip":["143.215.16.240"],"_btv_view_count":["301"],"_bbp_topic_status":["unanswered"],"_bbp_topic_id":["380759"],"_bbp_forum_id":["27791"],"_bbp_engagement":["58821","67737"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["380791"],"_bbp_last_active_id":["380791"],"_bbp_last_active_time":["2024-08-28 06:00:52"]},"test":"e1c099fbda6d4964e4d58ceb90eb1e34fffc25aa"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/380759","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\/380759\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=380759"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}