{"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":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hi I am trying to run a non-linear static structural analysis but I faced the following error: &quot;The solver engine was unable to converge on a solution for the nonlinear problem as constrained. 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Please see the Troubleshooting section of the Help System for more information.\" I tried to follow all non-linear steps such as:","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#website"},"breadcrumb":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/non-linear-structural-the-solver-engine-was-unable-to-converge\/#breadcrumblist"},"datePublished":"2019-02-26T22:14:10+00:00","dateModified":"2019-02-26T22:14:10+00:00"},{"@type":"WebSite","@id":"https:\/\/innovationspace.ansys.com\/forum\/#website","url":"https:\/\/innovationspace.ansys.com\/forum\/","name":"Ansys Learning Forum","description":"Ansys Innovation Space","inLanguage":"en-US","publisher":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#organization"}}]},"og:locale":"en_US","og:site_name":"Ansys Learning Forum | Ansys Innovation Space","og:type":"article","og:title":"Non-linear structural: The solver engine was unable to converge | Ansys Learning Forum","og:description":"Hi I am trying to run a non-linear static structural analysis but I faced the following error: &quot;The solver engine was unable to converge on a solution for the nonlinear problem as constrained. 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