{"id":307292,"date":"2023-09-18T15:29:43","date_gmt":"2023-09-18T15:29:43","guid":{"rendered":"\/forum\/forums\/reply\/307292\/"},"modified":"2023-09-18T15:29:43","modified_gmt":"2023-09-18T15:29:43","slug":"307292","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/307292\/","title":{"rendered":"Reply To: The mesh file exporter could not resolve cyclic dependencies in overlapping"},"content":{"rendered":"<p>&lt;p&gt;If the geometry\/mesh has added some interface zones due to proximity you may need to remove these. There are some automatic rules for contact for Mechanical, and these can interfere with the CFD meshes. Ideally for a CFD mesh the only interface contacts should be for sliding zones, everything else should be conformal.&nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-307292","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"If the geometry\/mesh has added some interface zones due to proximity you may need to remove these. There are some automatic rules for contact for Mechanical, and these can interfere with the CFD meshes. Ideally for a CFD mesh the only interface contacts should be for sliding zones, everything else should be conformal.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/307292\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Ansys Learning Forum | Ansys Innovation Space\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Reply To: The mesh file exporter could not resolve cyclic dependencies in overlapping | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"If the geometry\/mesh has added some interface zones due to proximity you may need to remove these. There are some automatic rules for contact for Mechanical, and these can interfere with the CFD meshes. Ideally for a CFD mesh the only interface contacts should be for sliding zones, everything else should be conformal.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/307292\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2023-09-18T15:29:43+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2023-09-18T15:29:43+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: The mesh file exporter could not resolve cyclic dependencies in overlapping | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"If the geometry\/mesh has added some interface zones due to proximity you may need to remove these. There are some automatic rules for contact for Mechanical, and these can interfere with the CFD meshes. 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