{"id":291366,"date":"2023-07-03T20:45:27","date_gmt":"2023-07-03T20:45:27","guid":{"rendered":"\/forum\/forums\/topic\/how-does-ansys-deal-with-d10-in-a-two-parameter-mooney-rivlin-material\/"},"modified":"2023-07-03T20:45:27","modified_gmt":"2023-07-03T20:45:27","slug":"how-does-ansys-deal-with-d10-in-a-two-parameter-mooney-rivlin-material","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-does-ansys-deal-with-d10-in-a-two-parameter-mooney-rivlin-material\/","title":{"rendered":"How does Ansys deal with d1=0 in a two parameter mooney rivlin material?"},"content":{"rendered":"<p>Hello, I&#8217;m trying to understand how anyss mechanical handles a 2 parameter mooney rivlin material, where the incompressibility parameter is defined as 0. While I understand it is not ideal to have d1=0, I have seen in the literature a number of models doing so. Can anybody point me to somehwhere in the ansys documentation that can explain how this is handelled by ansys?&nbsp;<\/p>\n","protected":false},"template":"","class_list":["post-291366","topic","type-topic","status-closed","hentry","topic-tag-hyperelastic-material","topic-tag-hyperelasticity","topic-tag-incompressible","topic-tag-mechanical","topic-tag-mooney-rivlin-1"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["288578","603","88"],"_bbp_author_ip":["23.217.200.46"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["2047"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["291366"],"_bbp_forum_id":["27791"],"_bbp_engagement":["88","603","288578"],"_bbp_voice_count":["3"],"_bbp_reply_count":["4"],"_bbp_last_reply_id":["291748"],"_bbp_last_active_id":["291748"],"_bbp_last_active_time":["2023-07-05 19:06:02"]},"test":"s1878499sms-ed-ac-uk"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/291366","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\/291366\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=291366"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}