{"id":458474,"date":"2026-05-19T16:30:08","date_gmt":"2026-05-19T16:30:08","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/cfx-solver-failure-in-fluid-flow-cfx-study-of-a-submarine-glider-model\/"},"modified":"2026-05-19T16:30:08","modified_gmt":"2026-05-19T16:30:08","slug":"cfx-solver-failure-in-fluid-flow-cfx-study-of-a-submarine-glider-model","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/cfx-solver-failure-in-fluid-flow-cfx-study-of-a-submarine-glider-model\/","title":{"rendered":"CFX-Solver Failure in Fluid Flow (CFX) study of a submarine glider model"},"content":{"rendered":"<p>&lt;p&gt;Model imported from Solidworks on Ansys Workbench (version 2025 R2), issues appeared when configuring the simulation on CFX-Pre and CFX-Solver, CFX-Solver keeps failing and returning error code 2 even though fluid regions don&#8217;t seem isolated and the meshing seems accurate and fine enough. The submarine model is first kept stationnary in its water domain, with the goal to study its linear movement facing water flows.&lt;\/p&gt;&lt;p&gt;Help needed to discover the problem, and obtain drag forces on the model with CFX-Post.&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-458474","topic","type-topic","status-publish","hentry","topic-tag-ansys-cfx","topic-tag-mesh","topic-tag-meshing","topic-tag-student-version"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_forum_id":["27792"],"_bbp_topic_id":["458474"],"_bbp_subscription":["689463"],"_bbp_author_ip":["195.221.61.99"],"_bbp_last_reply_id":["0"],"_bbp_last_active_id":["458474"],"_bbp_last_active_time":["2026-05-19 16:30:08"],"_bbp_reply_count":["0"],"_bbp_reply_count_hidden":["0"],"_bbp_voice_count":["1"],"_bbp_engagement":["689463"],"_btv_view_count":["16"],"_bbp_topic_status":["unanswered"]},"test":"mani-bellebeaugmail-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/458474","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\/458474\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=458474"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}