{"id":39674,"date":"2019-12-17T15:14:32","date_gmt":"2019-12-17T15:14:32","guid":{"rendered":"\/forum\/forums\/topic\/a-solver-pivot-warning-or-error-has-been-detected-2\/"},"modified":"2024-05-19T05:32:24","modified_gmt":"2024-05-19T05:32:24","slug":"a-solver-pivot-warning-or-error-has-been-detected-2","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/a-solver-pivot-warning-or-error-has-been-detected-2\/","title":{"rendered":"A solver pivot warning or error has been detected"},"content":{"rendered":"<p>Hi i had a problem about A solver pivot warning or error has been detected in the UZ degree of freedom of node 311 located in connecting rod. 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.<\/p>\n<p><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/9c488621-fa3c-4fee-aa27-ab2600f8efe2\/069dfd01-7f23-4fd4-b609-ab2600f9e2b1_1.jpg?width=690&amp;upscale=false\" alt=\"\"><\/p>\n<p><\/p>\n<p>This is the model i need to simulate. i cant find where is the problem and cant solve it.<\/p>\n<p><\/p>\n<p>i also attached the file here for more detail<\/p>\n<p><\/p>\n<p>https:\/\/drive.google.com\/file\/d\/1neD5nFOmYqONYJA7sxXT4k-LlevdYYEF\/view?usp=sharing<\/p>\n<p><\/p>\n<p>&nbsp;<\/p>\n<p><\/p>\n<p>Your help will be much appreciated.<\/p>\n","protected":false},"template":"","class_list":["post-39674","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["11853"],"_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"],"_btv_view_count":["1451"],"_bbp_subscription":["245918"],"_bbp_topic_status":["answered"],"_bbp_status":["publish"],"_oembed_12aaaa8af946ff33ef3ed2f8cc313218":["{{unknown}}"],"_bbp_topic_id":["39674"],"_bbp_forum_id":["27791"],"_bbp_engagement":["171219","171583"],"_bbp_voice_count":["2"],"_bbp_last_reply_id":["101369"],"_bbp_last_active_id":["101369"],"_bbp_last_active_time":["2019-12-21 08:11:38"]},"test":"avelynyinbibi"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/39674","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\/39674\/revisions"}],"predecessor-version":[{"id":367455,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/39674\/revisions\/367455"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=39674"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}