{"id":33568,"date":"2019-02-28T00:08:47","date_gmt":"2019-02-28T00:08:47","guid":{"rendered":"\/forum\/forums\/topic\/transmission-line-simulation\/"},"modified":"2019-02-28T00:08:47","modified_gmt":"2019-02-28T00:08:47","slug":"transmission-line-simulation","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/transmission-line-simulation\/","title":{"rendered":"Transmission line simulation"},"content":{"rendered":"<p>Hello.&nbsp;<\/p>\n<p><\/p>\n<p>I am simulating the transmission line structure by ANSYS 19.2 workbench. I use link 180 element and the initial shape of the transmission line is a parabola. Its connection between the transmission tower and line is assumed pin-pin connection. But I cannot realize the form finding part of transmission line. It always shows like this:&nbsp; The value of UZ at node 399 is 4.033743309E+13.&nbsp; It is greater than the&nbsp;current limit of 1000000 (which can be reset on the NCNV command). This generally indicates rigid body motion as a result of an unconstrained model.&nbsp; Verify that your model is properly constrained.&nbsp;&nbsp;<\/p>\n<p><\/p>\n<p>What should i check next? Thank you.<\/p>\n","protected":false},"template":"","class_list":["post-33568","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["5740"],"_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","0","0","0"],"_btv_view_count":["2787"],"_bbp_subscription":["239006"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["33568"],"_bbp_forum_id":["27791"],"_bbp_engagement":["240","58821","160648","162935","163468","186194"],"_bbp_voice_count":["6"],"_bbp_reply_count":["21"],"_bbp_last_reply_id":["144893"],"_bbp_last_active_id":["144893"],"_bbp_last_active_time":["2021-03-04 17:01:41"]},"test":"jackiex"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/33568","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\/33568\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=33568"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}