{"id":169072,"date":"2022-05-01T23:32:24","date_gmt":"2022-05-01T23:32:24","guid":{"rendered":"\/forum\/forums\/topic\/how-to-calculate-bulk-modulus-k-of-mat-77h\/"},"modified":"2022-05-02T23:06:35","modified_gmt":"2022-05-02T23:06:35","slug":"how-to-calculate-bulk-modulus-k-of-mat-77h","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-to-calculate-bulk-modulus-k-of-mat-77h\/","title":{"rendered":"How to calculate bulk modulus K of MAT 77H"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>Hello,<\/p>\n<p>I am using MAT 77H now and I am trying to figure out the equation to calculate the bulk modulus K of volumetric strain energy term in Fig.3.<\/p>\n<p><\/p>\n<\/p>\n<p>From Fig1, In the MAT 77H, it seems that the system determines bulk modulus K in Fig.3 based on the NV(Poisson ratio) and the second row parameters:<\/p>\n<div class=\"embedExternal embedImage\">\n<div class=\"embedExternal-content\">\n<a class=\"embedImage-link\" href=\"\/forum\/wp-content\/uploads\/forum-uploads\/580\/0MF4GCIFPVS2.png\" rel=\"nofollow noopener\" target=\"_blank\"><br \/>\n<img decoding=\"async\" class=\"embedImage-img\" src=\"\/forum\/wp-content\/uploads\/forum-uploads\/580\/0MF4GCIFPVS2.png\" alt=\"image.png\" \/><br \/>\n<\/a><\/p>\n","protected":false},"template":"","class_list":["post-169072","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_btv_view_count":["551"],"_bbp_likes_count":["0"],"_bbp_subscription":["255889"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["169072"],"_bbp_forum_id":["27814"],"_bbp_engagement":["181765","181804"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["213608"],"_bbp_last_active_id":["213608"],"_bbp_last_active_time":["2022-05-02 23:06:35"]},"test":"longteng09"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/169072","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\/169072\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=169072"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}