{"id":50306,"date":"2020-12-02T23:46:13","date_gmt":"2020-12-02T23:46:13","guid":{"rendered":"\/forum\/forums\/topic\/a-solver-pivot-warning-or-error-has-been-detected-in-the-uy-degree-of-freedom-of-node\/"},"modified":"2024-05-17T15:46:06","modified_gmt":"2024-05-17T15:46:06","slug":"a-solver-pivot-warning-or-error-has-been-detected-in-the-uy-degree-of-freedom-of-node","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/a-solver-pivot-warning-or-error-has-been-detected-in-the-uy-degree-of-freedom-of-node\/","title":{"rendered":"A solver pivot warning or error has been detected in the UY degree of freedom of node."},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>Hello,<\/p>\n<p>every time I hit solve, I get the following error: <\/p>\n<p>&#039; A solver pivot warning or error has been detected in the UY degree of freedom of node 227084 located in SolidModel.1. This is usually a result of an ill conditioned matrix possibly due to unreasonable material properties, an under constrained model, or contact related issues.&nbsp;Check results carefully. You may select the offending object and\/or geometry via RMB on this warning in the Messages window. &#039;<\/p>\n<p>I select the node (22163, 25415, 5515&#8230;. etc.) and the put the corresponding restriction that it needs (be it UX, UY, UZ or ROX, ROY, ROZ) and every time when I click solve, it give me the *same error each time but with a different node*. <\/p>\n<p>I am not sure what is happening to the mesh that it keeps giving me the same error again and again. <\/p>\n<p>I would really appreciate any help as this is for my bachelors thesis and I cant seem to fix this problem.<\/p>\n<p>best regards, <\/p>\n<p>Abe<\/p>\n<p><\/p>\n<\/p>\n<div class=\"embedExternal embedImage\">\n<div class=\"embedExternal-content\">\n<a class=\"embedImage-link\" href=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/5ZADHRHZB5TW\/image.png\" rel=\"nofollow noopener\" target=\"_blank\"><br \/>\n<img decoding=\"async\" class=\"embedImage-img\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/5ZADHRHZB5TW\/image.png\" alt=\"image.png\" \/><br \/>\n<\/a><\/p>\n","protected":false},"template":"","class_list":["post-50306","topic","type-topic","status-closed","hentry","topic-tag-composite-material","topic-tag-mesh","topic-tag-mesh-nodes","topic-tag-nodes"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["22552"],"_bbp_old_topic_author_name_id":["Anonymous"],"_bbp_old_is_topic_anonymous_id":["false"],"_bbp_old_closed_status_id":["publish"],"_bbp_author_ip":["?S?J"],"_bbp_old_sticky_status_id":["normal"],"_bbp_likes_count":["0"],"_btv_view_count":["6831"],"_bbp_subscription":["231298","258232"],"_edit_lock":["1660055061:76739"],"_bbp_topic_status":["answered"],"_bbp_status":["publish"],"_bbp_topic_id":["50306"],"_bbp_forum_id":["27791"],"_bbp_engagement":["240","183661","252814","258232"],"_bbp_voice_count":["4"],"_bbp_last_reply_id":["239754"],"_bbp_last_active_id":["239754"],"_bbp_last_active_time":["2022-11-04 12:59:45"]},"test":"abelardo"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/50306","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":1,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/50306\/revisions"}],"predecessor-version":[{"id":367365,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/50306\/revisions\/367365"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=50306"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}