{"id":361359,"date":"2024-04-09T15:22:47","date_gmt":"2024-04-09T15:22:47","guid":{"rendered":"\/forum\/forums\/reply\/361359\/"},"modified":"2024-04-09T15:22:47","modified_gmt":"2024-04-09T15:22:47","slug":"361359","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/361359\/","title":{"rendered":"Reply To: Swirl velocity gradient in 2D axisymmetric domain"},"content":{"rendered":"<p>&lt;p&gt;Yes, I selected axisymmetric Swirl. I checked whether C_W(c,t) returns the swirl velocity component, and it does. The program runs just fine when I use C_W in the udf. But, when I use C_W_G(c,t), I receive the error &#8220;999999: mpt_accept: error: accept failed: No error&#8221; and the program closes &lt;span class=&#8221;yKMVIe&#8221; role=&#8221;heading&#8221; aria-level=&#8221;1&#8243;&gt;immediately&lt;\/span&gt;. This happens also if I do the initialization before I select the user-defined turbulent viscosity in the k-epsilon model.&nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-361359","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=\"Yes, I selected axisymmetric Swirl. I checked whether C_W(c,t) returns the swirl velocity component, and it does. The program runs just fine when I use C_W in the udf. But, when I use C_W_G(c,t), I receive the error &quot;999999: mpt_accept: error: accept failed: No error&quot; and the program closes immediately. This happens\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/361359\/\" \/>\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: Swirl velocity gradient in 2D axisymmetric domain | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Yes, I selected axisymmetric Swirl. I checked whether C_W(c,t) returns the swirl velocity component, and it does. The program runs just fine when I use C_W in the udf. But, when I use C_W_G(c,t), I receive the error &quot;999999: mpt_accept: error: accept failed: No error&quot; and the program closes immediately. This happens\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/361359\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2024-04-09T15:22:47+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2024-04-09T15:22:47+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: Swirl velocity gradient in 2D axisymmetric domain | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Yes, I selected axisymmetric Swirl. I checked whether C_W(c,t) returns the swirl velocity component, and it does. The program runs just fine when I use C_W in the udf. But, when I use C_W_G(c,t), I receive the error &quot;999999: mpt_accept: error: accept failed: No error&quot; and the program closes immediately. This happens\" \/>\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\\\/361359\\\/#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\\\/361359\\\/#listItem\",\"name\":\"Reply To: Swirl velocity gradient in 2D axisymmetric domain\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/361359\\\/#listItem\",\"position\":2,\"name\":\"Reply To: Swirl velocity gradient in 2D axisymmetric domain\",\"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\\\/361359\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/361359\\\/\",\"name\":\"Reply To: Swirl velocity gradient in 2D axisymmetric domain | Ansys Learning Forum\",\"description\":\"Yes, I selected axisymmetric Swirl. I checked whether C_W(c,t) returns the swirl velocity component, and it does. The program runs just fine when I use C_W in the udf. But, when I use C_W_G(c,t), I receive the error \\\"999999: mpt_accept: error: accept failed: No error\\\" and the program closes immediately. 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This happens","canonical_url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/361359\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/361359\/#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\/361359\/#listItem","name":"Reply To: Swirl velocity gradient in 2D axisymmetric domain"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/361359\/#listItem","position":2,"name":"Reply To: Swirl velocity gradient in 2D axisymmetric domain","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\/361359\/#webpage","url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/361359\/","name":"Reply To: Swirl velocity gradient in 2D axisymmetric domain | Ansys Learning Forum","description":"Yes, I selected axisymmetric Swirl. I checked whether C_W(c,t) returns the swirl velocity component, and it does. The program runs just fine when I use C_W in the udf. But, when I use C_W_G(c,t), I receive the error \"999999: mpt_accept: error: accept failed: No error\" and the program closes immediately. This happens","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#website"},"breadcrumb":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/361359\/#breadcrumblist"},"datePublished":"2024-04-09T15:22:47+00:00","dateModified":"2024-04-09T15:22:47+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"}}]},"og:locale":"en_US","og:site_name":"Ansys Learning Forum | Ansys Innovation Space","og:type":"article","og:title":"Reply To: Swirl velocity gradient in 2D axisymmetric domain | Ansys Learning Forum","og:description":"Yes, I selected axisymmetric Swirl. I checked whether C_W(c,t) returns the swirl velocity component, and it does. The program runs just fine when I use C_W in the udf. But, when I use C_W_G(c,t), I receive the error &quot;999999: mpt_accept: error: accept failed: No error&quot; and the program closes immediately. This happens","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/361359\/","article:published_time":"2024-04-09T15:22:47+00:00","article:modified_time":"2024-04-09T15:22:47+00:00","twitter:card":"summary_large_image","twitter:title":"Reply To: Swirl velocity gradient in 2D axisymmetric domain | Ansys Learning Forum","twitter:description":"Yes, I selected axisymmetric Swirl. I checked whether C_W(c,t) returns the swirl velocity component, and it does. The program runs just fine when I use C_W in the udf. But, when I use C_W_G(c,t), I receive the error &quot;999999: mpt_accept: error: accept failed: No error&quot; and the program closes immediately. 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