{"id":291834,"date":"2023-07-06T15:41:48","date_gmt":"2023-07-06T15:41:48","guid":{"rendered":"\/forum\/?post_type=topic&#038;p=291834"},"modified":"2023-07-06T15:41:48","modified_gmt":"2023-07-06T15:41:48","slug":"contact-breaking-down-with-large-penertrations","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/contact-breaking-down-with-large-penertrations\/","title":{"rendered":"Contact breaking down. With large penertrations."},"content":{"rendered":"<p>I am inflating a bag like structure with a pressure. As seen here: <em>bag before and after inflation<\/em><\/p>\n<p>It needs to contact with several other bodies. However, it fails to contact with some of the bodies.&nbsp;<\/p>\n<p><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/07\/06-07-2023-1688657790-mceclip0.png\"><br \/><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/07\/06-07-2023-1688657811-mceclip1.png\"><br \/>Here is an example of a successful contact: Before and After<\/p>\n<p><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/07\/06-07-2023-1688657933-mceclip2.png\"><\/p>\n<p><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/07\/06-07-2023-1688657957-mceclip3.png\"><\/p>\n<p>Here is an example of an unsuccessful contact: <em>before, during and after&nbsp;<\/em><\/p>\n<p><em><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/07\/06-07-2023-1688658013-mceclip4.png\"><\/em><\/p>\n<p><em><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/07\/06-07-2023-1688658054-mceclip5.png\"><\/em><\/p>\n<p><em><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/07\/06-07-2023-1688658073-mceclip6.png\"><\/em><\/p>\n<p>Both of the bodies are marked as targets with the inflated bag as the contact. The contact is a simple frictional contact. I have tried frictionless but this didn&#8217;t help.&nbsp;<br \/>Here are my contact settings:<br \/><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/07\/06-07-2023-1688658101-mceclip7.png\"><\/p>\n<p>Thanks,&nbsp;<\/p>\n<p>Ben<\/p>\n","protected":false},"template":"","class_list":["post-291834","topic","type-topic","status-closed","hentry","topic-tag-contact","topic-tag-frictional-contact","topic-tag-lsdyna","topic-tag-non-penetrationcontact-1","topic-tag-penetration"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_author_ip":["23.217.200.46"],"_bbp_subscription":["8177","13468"],"_btv_view_count":["594"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["291834"],"_bbp_forum_id":["27814"],"_bbp_engagement":["8177","13468"],"_bbp_voice_count":["2"],"_bbp_reply_count":["4"],"_bbp_last_reply_id":["294450"],"_bbp_last_active_id":["294450"],"_bbp_last_active_time":["2023-07-24 09:00:40"]},"test":"mn17b2mleeds-ac-uk"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/291834","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\/291834\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=291834"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}