{"id":167228,"date":"2022-03-11T10:32:27","date_gmt":"2022-03-11T10:32:27","guid":{"rendered":"\/forum\/forums\/topic\/problem-with-fixed-support\/"},"modified":"2022-03-11T12:40:35","modified_gmt":"2022-03-11T12:40:35","slug":"problem-with-fixed-support","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/problem-with-fixed-support\/","title":{"rendered":"Problem with fixed support"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>Hi everyone! <\/p>\n<p>I want to solve this FSI simulation and I try to fix my model at the edge, but it don&#039;t solve. The elements that I use are 3D shell. The error message is the following:<\/p>\n<p>*** ERROR ***&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;CP =&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;29.594&nbsp;&nbsp;TIME= 19:02:27<\/p>\n<p>&nbsp;There is at least 1 small equation solver pivot term (e.g., at the UX&nbsp;&nbsp;<\/p>\n<p>&nbsp;degree of freedom of node 1628).&nbsp;Please check for an insufficiently&nbsp;&nbsp;&nbsp;<\/p>\n<p>&nbsp;constrained model.&nbsp;<\/p>\n<p><\/p>\n<\/p>\n<p>The connections are ok because I checked them. I don&#039;t understand what I have to do to fix it.<\/p>\n<p>What can I do? <\/p>\n<div class=\"embedExternal embedImage\">\n<div class=\"embedExternal-content\">\n<a class=\"embedImage-link\" href=\"\/forum\/wp-content\/uploads\/forum-uploads\/008\/Z48CB95Y4NIQ.png\" rel=\"nofollow noopener\" target=\"_blank\"><br \/>\n<img decoding=\"async\" class=\"embedImage-img\" src=\"\/forum\/wp-content\/uploads\/forum-uploads\/008\/Z48CB95Y4NIQ.png\" alt=\"\u03b5\u03b9\u03ba\u03cc\u03bd\u03b1.png\" \/><br \/>\n<\/a><\/p>\n","protected":false},"template":"","class_list":["post-167228","topic","type-topic","status-closed","hentry","topic-tag-fixed-support","topic-tag-structural"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_btv_view_count":["1223"],"_bbp_likes_count":["0"],"_bbp_subscription":["251069"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["167228"],"_bbp_forum_id":["27791"],"_bbp_engagement":["200","181155","251069"],"_bbp_voice_count":["3"],"_bbp_reply_count":["2"],"_bbp_last_reply_id":["208080"],"_bbp_last_active_id":["208080"],"_bbp_last_active_time":["2022-03-11 12:40:35"]},"test":"giannhsgew024gmail-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/167228","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\/167228\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=167228"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}