{"id":311625,"date":"2023-10-16T11:35:32","date_gmt":"2023-10-16T11:35:32","guid":{"rendered":"\/forum\/forums\/topic\/nonzero-z-coordinates-in-2d-axisymmetric-simulation\/"},"modified":"2023-10-16T11:35:32","modified_gmt":"2023-10-16T11:35:32","slug":"nonzero-z-coordinates-in-2d-axisymmetric-simulation","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/nonzero-z-coordinates-in-2d-axisymmetric-simulation\/","title":{"rendered":"Nonzero Z-Coordinates in 2D axisymmetric simulation"},"content":{"rendered":"<p>Hello,<\/p>\n<p>I am trying to run a 2D axisymmetric simulation. I have modelled a lagrangian 2D shell interacting with an S-ALE mesh, all on the plane Z=0 as required for an axisymmetric run. However, after starting the run, I receive the following warning for many nodes:<\/p>\n<p>*** Warning 21432 (STR+1432)<br \/>&nbsp; &nbsp; &nbsp;Node ID XXXXX has an invalid z-coordinate value of -4.55E-06.<br \/>&nbsp; &nbsp; &nbsp;In an axisymmetric analysis, all nodes should lie in the xy-plane<br \/>&nbsp; &nbsp; &nbsp;with a z-coordinate of zero.<\/p>\n<p>The simulation is running, but it stop earlier than required, shortly after many shell elements suddenly begin to quickly erode. what could be the problem?<\/p>\n<p>Thanks in advance.<\/p>\n","protected":false},"template":"","class_list":["post-311625","topic","type-topic","status-closed","hentry","topic-tag-2d-axisymmetric","topic-tag-sale-2","topic-tag-shell-elements"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["276440","178077","21501"],"_bbp_author_ip":["96.7.218.223"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["737"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["311625"],"_bbp_forum_id":["27814"],"_bbp_engagement":["21501","178077","276440"],"_bbp_voice_count":["3"],"_bbp_reply_count":["2"],"_bbp_last_reply_id":["311875"],"_bbp_last_active_id":["311875"],"_bbp_last_active_time":["2023-10-17 16:35:25"]},"test":"lmisiukiai-co-il"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/311625","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\/311625\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=311625"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}