{"id":371306,"date":"2024-07-10T13:07:05","date_gmt":"2024-07-10T13:07:05","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/371306\/"},"modified":"2024-07-10T13:07:05","modified_gmt":"2024-07-10T13:07:05","slug":"371306","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/371306\/","title":{"rendered":"Reply To: floating point exception"},"content":{"rendered":"<p>&lt;p&gt;Have a look at the mesh. Just because the cell quality is (just about) acceptable doesn&#8217;t mean the mesh is appropriate. You need to resolve the flow in the domain so where you have 3-4 cells across the duct\/tunnel isn&#8217;t good enough. You may want to review splitting surface in the geometry tool too as I don&#8217;t think you need the stubs on the outlet.&nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-371306","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=\"Have a look at the mesh. Just because the cell quality is (just about) acceptable doesn&#039;t mean the mesh is appropriate. You need to resolve the flow in the domain so where you have 3-4 cells across the duct\/tunnel isn&#039;t good enough. You may want to review splitting surface in the geometry tool too as\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/371306\/\" \/>\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: floating point exception | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Have a look at the mesh. Just because the cell quality is (just about) acceptable doesn&#039;t mean the mesh is appropriate. You need to resolve the flow in the domain so where you have 3-4 cells across the duct\/tunnel isn&#039;t good enough. You may want to review splitting surface in the geometry tool too as\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/371306\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2024-07-10T13:07:05+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2024-07-10T13:07:05+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: floating point exception | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Have a look at the mesh. Just because the cell quality is (just about) acceptable doesn&#039;t mean the mesh is appropriate. You need to resolve the flow in the domain so where you have 3-4 cells across the duct\/tunnel isn&#039;t good enough. You may want to review splitting surface in the geometry tool too as\" \/>\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\\\/371306\\\/#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\\\/371306\\\/#listItem\",\"name\":\"Reply To: floating point exception\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/371306\\\/#listItem\",\"position\":2,\"name\":\"Reply To: floating point exception\",\"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\\\/371306\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/371306\\\/\",\"name\":\"Reply To: floating point exception | Ansys Learning Forum\",\"description\":\"Have a look at the mesh. Just because the cell quality is (just about) acceptable doesn't mean the mesh is appropriate. You need to resolve the flow in the domain so where you have 3-4 cells across the duct\\\/tunnel isn't good enough. You may want to review splitting surface in the geometry tool too as\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/371306\\\/#breadcrumblist\"},\"datePublished\":\"2024-07-10T13:07:05+00:00\",\"dateModified\":\"2024-07-10T13:07:05+00:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#website\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/\",\"name\":\"Ansys Learning Forum\",\"description\":\"Ansys Innovation Space\",\"inLanguage\":\"en-US\",\"publisher\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"Reply To: floating point exception | Ansys Learning Forum","description":"Have a look at the mesh. Just because the cell quality is (just about) acceptable doesn't mean the mesh is appropriate. You need to resolve the flow in the domain so where you have 3-4 cells across the duct\/tunnel isn't good enough. You may want to review splitting surface in the geometry tool too as","canonical_url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/371306\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/371306\/#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\/371306\/#listItem","name":"Reply To: floating point exception"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/371306\/#listItem","position":2,"name":"Reply To: floating point exception","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\/371306\/#webpage","url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/371306\/","name":"Reply To: floating point exception | Ansys Learning Forum","description":"Have a look at the mesh. 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You need to resolve the flow in the domain so where you have 3-4 cells across the duct\/tunnel isn't good enough. You may want to review splitting surface in the geometry tool too as","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/371306\/","article:published_time":"2024-07-10T13:07:05+00:00","article:modified_time":"2024-07-10T13:07:05+00:00","twitter:card":"summary_large_image","twitter:title":"Reply To: floating point exception | Ansys Learning Forum","twitter:description":"Have a look at the mesh. Just because the cell quality is (just about) acceptable doesn't mean the mesh is appropriate. You need to resolve the flow in the domain so where you have 3-4 cells across the duct\/tunnel isn't good enough. 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