{"id":396098,"date":"2024-12-03T14:36:06","date_gmt":"2024-12-03T14:36:06","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/396098\/"},"modified":"2024-12-03T14:36:06","modified_gmt":"2024-12-03T14:36:06","slug":"396098","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/396098\/","title":{"rendered":"Reply To: Problem with rubber when solving in LS-Dyna ACT WB"},"content":{"rendered":"<p>&lt;p&gt;Hi,&nbsp;&lt;\/p&gt;&lt;p&gt;I suggest adding some cylindrical rigid walls around the rubber to confine it. Set some penalty factors to reduce contact penetration and try defining contact rather than relying on single surface contact as it&#8217;s not robust.&nbsp;&lt;\/p&gt;&lt;p&gt;Cheers, Ram&nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-396098","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, I suggest adding some cylindrical rigid walls around the rubber to confine it. Set some penalty factors to reduce contact penetration and try defining contact rather than relying on single surface contact as it&#039;s not robust. 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