{"id":398246,"date":"2024-12-23T06:52:07","date_gmt":"2024-12-23T06:52:07","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/398246\/"},"modified":"2024-12-23T06:52:07","modified_gmt":"2024-12-23T06:52:07","slug":"398246","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/398246\/","title":{"rendered":"Reply To: Negative Volume Error"},"content":{"rendered":"<p>&lt;p&gt;Hi Jingyeqian,&lt;\/p&gt;&lt;p&gt;Thankyou for the reply. Is there any way or equation that describes TSSFAC so that an appropriate value may be decided for the model, as my result vary on changing the value of TSSFAC. I also tried to put the erosion value from effective plastic strain to maximum plastic strain at failure (MXEPS) but the solver is showing the following error &#8220;Load curve ID 4 not defined&#8221;. Is it necessary to define the curve for mxeps or how can I effectively define this value?&lt;\/p&gt;&lt;p&gt;Regards&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-398246","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hi Jingyeqian,Thankyou for the reply. Is there any way or equation that describes TSSFAC so that an appropriate value may be decided for the model, as my result vary on changing the value of TSSFAC. 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I also tried to put the erosion value from effective plastic strain to maximum plastic strain at failure (MXEPS) but","canonical_url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/398246\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/398246\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum#listItem","position":1,"name":"Home","item":"https:\/\/innovationspace.ansys.com\/forum","nextItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/398246\/#listItem","name":"Reply To: Negative Volume Error"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/398246\/#listItem","position":2,"name":"Reply To: Negative Volume Error","previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum#listItem","name":"Home"}}]},{"@type":"Organization","@id":"https:\/\/innovationspace.ansys.com\/forum\/#organization","name":"Ansys Learning Forum","description":"Ansys Innovation Space","url":"https:\/\/innovationspace.ansys.com\/forum\/"},{"@type":"WebPage","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/398246\/#webpage","url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/398246\/","name":"Reply To: Negative Volume Error | Ansys Learning Forum","description":"Hi Jingyeqian,Thankyou for the reply. Is there any way or equation that describes TSSFAC so that an appropriate value may be decided for the model, as my result vary on changing the value of TSSFAC. 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