


{"id":34141,"date":"2019-03-22T18:22:55","date_gmt":"2019-03-22T18:22:55","guid":{"rendered":"\/forum\/forums\/topic\/dynamic-meshing-error-negative-cell\/"},"modified":"2019-03-22T18:22:55","modified_gmt":"2019-03-22T18:22:55","slug":"dynamic-meshing-error-negative-cell","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/dynamic-meshing-error-negative-cell\/","title":{"rendered":"Dynamic Meshing Error (Negative Cell)"},"content":{"rendered":"<p>I am trying to simulate a moving heart with an implanted device using both fluent and mechanical as a fluid-structure interface simulation (i.e. passing imported displacements from mechanical to fluent). The mechanical simulation works as expected, but the fluent simulation fails (floating point exception and negative cell error).<\/p>\n<p><\/p>\n<p>Details are below. Any help would be appreciated &#8211; thanks!<\/p>\n<p><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/e6bede1a-d52f-4bbf-a1bf-a93500dd4a51\/845d6176-ef2d-441c-83b3-aa18012f8888_one.jpg?width=690&amp;upscale=false\" alt=\"\"><\/p>\n<p><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/e6bede1a-d52f-4bbf-a1bf-a93500dd4a51\/d1afff31-872a-449f-b7f8-aa18012fa9eb_two.jpg?width=690&amp;upscale=false\" alt=\"\"><\/p>\n<p><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/e6bede1a-d52f-4bbf-a1bf-a93500dd4a51\/71dfdc3f-f754-4a79-b9f6-aa18012fba40_three.jpg?width=690&amp;upscale=false\" alt=\"\"><\/p>\n<p><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/e6bede1a-d52f-4bbf-a1bf-a93500dd4a51\/fdf063e4-32bc-491f-92ee-aa18012fca24_four.jpg?width=690&amp;upscale=false\" alt=\"\"><\/p>\n<p><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/e6bede1a-d52f-4bbf-a1bf-a93500dd4a51\/5a73554c-04e1-425a-a556-aa18012fd930_five.jpg?width=690&amp;upscale=false\" alt=\"\"><\/p>\n","protected":false},"template":"","class_list":["post-34141","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["6313"],"_bbp_old_topic_author_name_id":["Anonymous"],"_bbp_old_is_topic_anonymous_id":["false"],"_bbp_old_closed_status_id":["publish"],"_bbp_author_ip":[null],"_bbp_old_sticky_status_id":["normal"],"_bbp_likes_count":["0","0"],"_btv_view_count":["1480"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["34141"],"_bbp_forum_id":["27792"],"_bbp_engagement":["199","154844","158244","163093","184487"],"_bbp_voice_count":["5"],"_bbp_reply_count":["12"],"_bbp_last_reply_id":["142635"],"_bbp_last_active_id":["142635"],"_bbp_last_active_time":["2021-02-17 03:44:47"]},"test":"acvp"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/34141","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\/34141\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=34141"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}