{"id":374609,"date":"2024-08-01T06:43:25","date_gmt":"2024-08-01T06:43:25","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/374609\/"},"modified":"2024-08-01T06:45:13","modified_gmt":"2024-08-01T06:45:13","slug":"374609","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/374609\/","title":{"rendered":"Reply To: Balance de masa"},"content":{"rendered":"<p>&lt;p&gt;Hola Manuel,&lt;\/p&gt;&lt;p&gt;No puedo escribir en espa&ntilde;ol, espero que el ingl&eacute;s esta bien.&nbsp;&lt;\/p&gt;&lt;p&gt;I assume that the lower tube is defined as the flow outlet? It appears you have flow that is flowing back into the domain that has a very cold temperature -273C or 0K! That is because of the backflow conditions you have specified at this boundary condition. There are two things to consider, one is to change that to something more appropriate like the 50C that the rest of the outlet is. A better solution, the one I would chose, is to extend the outlet further &ldquo;down&rdquo; so that there is no backflow. This approach might also help with your mass imbalance problem in that, with backflow it is allowing water back into the domain. Look at the velocity vectors across the outlet and see if they make physical sense.&lt;\/p&gt;&lt;p&gt;If that is not clear, please let me know and I will try and explain it better.&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-374609","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=\"Hola Manuel,No puedo escribir en espa\u00f1ol, espero que el ingl\u00e9s esta bien. I assume that the lower tube is defined as the flow outlet? It appears you have flow that is flowing back into the domain that has a very cold temperature -273C or 0K! That is because of the backflow conditions you have specified at\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/374609\/\" \/>\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: Balance de masa | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Hola Manuel,No puedo escribir en espa\u00f1ol, espero que el ingl\u00e9s esta bien. I assume that the lower tube is defined as the flow outlet? It appears you have flow that is flowing back into the domain that has a very cold temperature -273C or 0K! That is because of the backflow conditions you have specified at\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/374609\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2024-08-01T06:43:25+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2024-08-01T06:45:13+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: Balance de masa | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Hola Manuel,No puedo escribir en espa\u00f1ol, espero que el ingl\u00e9s esta bien. I assume that the lower tube is defined as the flow outlet? It appears you have flow that is flowing back into the domain that has a very cold temperature -273C or 0K! That is because of the backflow conditions you have specified at\" \/>\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\\\/374609\\\/#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\\\/374609\\\/#listItem\",\"name\":\"Reply To: Balance de masa\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/374609\\\/#listItem\",\"position\":2,\"name\":\"Reply To: Balance de masa\",\"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\\\/374609\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/374609\\\/\",\"name\":\"Reply To: Balance de masa | Ansys Learning Forum\",\"description\":\"Hola Manuel,No puedo escribir en espa\\u00f1ol, espero que el ingl\\u00e9s esta bien. I assume that the lower tube is defined as the flow outlet? It appears you have flow that is flowing back into the domain that has a very cold temperature -273C or 0K! 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I assume that the lower tube is defined as the flow outlet? It appears you have flow that is flowing back into the domain that has a very cold temperature -273C or 0K! 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I assume that the lower tube is defined as the flow outlet? It appears you have flow that is flowing back into the domain that has a very cold temperature -273C or 0K! 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It appears you have flow that is flowing back into the domain that has a very cold temperature -273C or 0K! That is because of the backflow conditions you have specified at","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/374609\/","article:published_time":"2024-08-01T06:43:25+00:00","article:modified_time":"2024-08-01T06:45:13+00:00","twitter:card":"summary_large_image","twitter:title":"Reply To: Balance de masa | Ansys Learning Forum","twitter:description":"Hola Manuel,No puedo escribir en espa\u00f1ol, espero que el ingl\u00e9s esta bien. I assume that the lower tube is defined as the flow outlet? It appears you have flow that is flowing back into the domain that has a very cold temperature -273C or 0K! 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