{"id":206028,"date":"2022-02-18T17:36:33","date_gmt":"2022-02-18T17:36:33","guid":{"rendered":"\/forum\/forums\/reply\/206028\/"},"modified":"2022-02-18T17:36:33","modified_gmt":"2022-02-18T17:36:33","slug":"206028","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/206028\/","title":{"rendered":"Reply To: Overlapping contact regions"},"content":{"rendered":"<p>Contact regions are to allow the solvers to pass information between disconnected surfaces as long as they&#8217;re fairly close together (based on solver tolerances). If you only intend and expect to pass heat where the faces actually touch they&#8217;re not necessary.  However, because parts of those faces are in very close proximity the meshing tool thinks they should be in contact: it&#8217;s a tolerance rule and whilst useful can be a little overzealous in it&#8217;s choices. <\/p>\n","protected":false},"template":"","class_list":["post-206028","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=\"Contact regions are to allow the solvers to pass information between disconnected surfaces as long as they&#039;re fairly close together (based on solver tolerances). If you only intend and expect to pass heat where the faces actually touch they&#039;re not necessary. However, because parts of those faces are in very close proximity the meshing tool\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/206028\/\" \/>\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: Overlapping contact regions | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Contact regions are to allow the solvers to pass information between disconnected surfaces as long as they&#039;re fairly close together (based on solver tolerances). If you only intend and expect to pass heat where the faces actually touch they&#039;re not necessary. However, because parts of those faces are in very close proximity the meshing tool\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/206028\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2022-02-18T17:36:33+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2022-02-18T17:36:33+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: Overlapping contact regions | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Contact regions are to allow the solvers to pass information between disconnected surfaces as long as they&#039;re fairly close together (based on solver tolerances). If you only intend and expect to pass heat where the faces actually touch they&#039;re not necessary. However, because parts of those faces are in very close proximity the meshing tool\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/206028\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/206028\\\/#listItem\",\"name\":\"Reply To: Overlapping contact regions\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/206028\\\/#listItem\",\"position\":2,\"name\":\"Reply To: Overlapping contact regions\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"name\":\"Home\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#organization\",\"name\":\"Ansys Learning Forum\",\"description\":\"Ansys Innovation Space\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/206028\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/206028\\\/\",\"name\":\"Reply To: Overlapping contact regions | Ansys Learning Forum\",\"description\":\"Contact regions are to allow the solvers to pass information between disconnected surfaces as long as they're fairly close together (based on solver tolerances). 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