{"id":359980,"date":"2024-04-02T11:56:48","date_gmt":"2024-04-02T11:56:48","guid":{"rendered":"\/forum\/forums\/reply\/359980\/"},"modified":"2024-04-02T11:56:48","modified_gmt":"2024-04-02T11:56:48","slug":"359980","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/359980\/","title":{"rendered":"Reply To: Mooney Rivlin Error"},"content":{"rendered":"<p>&lt;p&gt;Hi Harry,&lt;\/p&gt;&lt;p&gt;Can you share more details about the issue? As per the image attached, it looks like the curve fitting is not giving proper coefficients for the Mooney-Rivlin model. Do you have test data for a given material? Did you try other hyperelastic material models? Please check the below video on curve fitting and see if it helps.&lt;\/p&gt;&lt;p&gt;<a href=\"\/courses\/index.php\/courses\/topics-in-hyperelasticity-using-ansys-mechanical\/lessons\/how-to-perform-curve-fitting-for-hyperelastic-material-models-lesson-1\/\">How to Perform Curve-fitting for Hyperelastic Material Models &mdash; Lesson 1 &#8211; ANSYS Innovation Courses<\/a>&lt;\/p&gt;&lt;p&gt;Thanks,&lt;\/p&gt;&lt;p&gt;Akshay Maniyar&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-359980","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"acf":[],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/359980","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/reply"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/359980\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=359980"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}