{"id":165015,"date":"2021-12-21T09:37:57","date_gmt":"2021-12-21T09:37:57","guid":{"rendered":"\/forum\/forums\/topic\/excessive-stiffness-while-solving-the-hyperelastic-material-model\/"},"modified":"2021-12-22T15:27:00","modified_gmt":"2021-12-22T15:27:00","slug":"excessive-stiffness-while-solving-the-hyperelastic-material-model","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/excessive-stiffness-while-solving-the-hyperelastic-material-model\/","title":{"rendered":"Excessive stiffness while solving the hyperelastic material model"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>Hello Everyone,<\/p>\n<p><\/p>\n<\/p>\n<p>I am working to solve a hyperelastic model under bending dominated displacement loading. I am using solid 186 elements. The solution converges well but structure shows excessive stiffness. I tried the mesh refinement, full and reduced integration schemes and displacement as well as u-P formulation. I continue to get the response that is unrealistically stiff.<\/p>\n<p><\/p>\n<\/p>\n<p>I would like to get your inputs on how best we can resolve this.<\/p>\n<p><\/p>\n<\/p>\n<p>Sincere Regards,<\/p>\n<p>Yadnyesh<\/p>\n","protected":false},"template":"","class_list":["post-165015","topic","type-topic","status-closed","hentry","topic-tag-HyperelasticMaterials-1","topic-tag-Shearlocking-1","topic-tag-Volumetriclocking-1"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_author_ip":[""],"_bbp_view_count":["3481"],"_bbp_likes_count":["0","0"],"_bbp_forum_subforum_count":["0"],"_btv_view_count":["530"],"_bbp_subscription":["243693"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["165015"],"_bbp_forum_id":["27791"],"_bbp_engagement":["240","243693"],"_bbp_voice_count":["2"],"_bbp_reply_count":["5"],"_bbp_last_reply_id":["200956"],"_bbp_last_active_id":["200956"],"_bbp_last_active_time":["2021-12-22 15:27:00"]},"test":"yadnyesh-pradhanbaelindia-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/165015","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\/165015\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=165015"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}