{"id":371474,"date":"2024-07-11T15:20:56","date_gmt":"2024-07-11T15:20:56","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/simplorer-maxwell-cosimulation-error-cannot-compute-tangential-sign\/"},"modified":"2024-07-11T21:19:08","modified_gmt":"2024-07-11T21:19:08","slug":"simplorer-maxwell-cosimulation-error-cannot-compute-tangential-sign","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/simplorer-maxwell-cosimulation-error-cannot-compute-tangential-sign\/","title":{"rendered":"Simplorer-Maxwell Cosimulation:  [error] Cannot compute tangential sign"},"content":{"rendered":"<p><span style=\"font-size: 14pt\">Hello,<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: 14pt\">when I try to simulate my Maxwell 3D model component in Simplorer i recieve this error:<\/span><\/p>\n<h1 class=\"style-scope ytd-watch-metadata\"><span style=\"font-size: 14pt\">&nbsp; &nbsp;<span style=\"font-size: 12pt\"> [error] Cannot compute tangential sign. &nbsp;Possible causes are: 1.) Incorrect geometry model; 2.) Mesh is not correct. &nbsp;Please try using Model Resolution with suitable Model Resolution Length.&nbsp;<\/span><\/span><\/h1>\n<p><span style=\"font-size: 14pt\">The Maxwell 3D Transient simulation alone works fine, same as for the simplorer simulation. Adding the Maxwell Component in the Simplorer schematic works also fine, but the following simulation in Simplorer generates this error.<\/span><\/p>\n<p><span style=\"font-size: 14pt\">I think 1.) Incorrect geometry model isnt the problem, because i tested it with just a small block of copper with 2 coil terminals added to a external winding. So probably 2.) is the Problem, but i didn&#8217;t found information about what is meant with suitable Model Resolution Lenght. I tried to make the mesh more complex but that didnt work.<\/span><\/p>\n<p><span style=\"font-size: 14pt\">Does anyone know how to solve this error?<\/span><\/p>\n<p><span style=\"font-size: 14pt\">Thanks!&nbsp;<\/span><\/p>\n<p>&nbsp;<\/p>\n<h1 class=\"style-scope ytd-watch-metadata\">\n<p>&nbsp; &nbsp;<\/h1>\n","protected":false},"template":"","class_list":["post-371474","topic","type-topic","status-closed","hentry","topic-tag-3d-maxwell-simulation","topic-tag-error","topic-tag-mesh","topic-tag-simplorer","topic-tag-transient"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["435629","186775"],"_bbp_author_ip":["134.169.216.82"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["233"],"_bbp_topic_status":["unanswered"],"_edit_lock":["1720732711:435629"],"_bbp_topic_id":["371474"],"_bbp_forum_id":["27793"],"_bbp_engagement":["186775","435629"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["375232"],"_bbp_last_active_id":["375232"],"_bbp_last_active_time":["2024-08-02 14:21:45"]},"test":"paul-tillmannsweb-de"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/371474","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\/371474\/revisions"}],"predecessor-version":[{"id":371528,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/371474\/revisions\/371528"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=371474"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}