{"id":133224,"date":"2020-11-16T12:33:34","date_gmt":"2020-11-16T12:33:34","guid":{"rendered":"\/forum\/forums\/reply\/133224\/"},"modified":"2020-11-16T12:33:34","modified_gmt":"2020-11-16T12:33:34","slug":"133224","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/133224\/","title":{"rendered":"Reply To: Why do Fluent 2015 and Fluent 2020 give the big differences of results?"},"content":{"rendered":"<p>Thank you for your reply! And Yes! Both are converged! 2020 is converged at 124th iteration and 2015 converged at 420th iteration. Bothe are being run by the couple solver. But for 2020, it is automatically chooses Pseudo Transient Method, but 2015 does not, so I think this is why the results are different. n<\/p>\n","protected":false},"template":"","class_list":["post-133224","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=\"Thank you for your reply! And Yes! Both are converged! 2020 is converged at 124th iteration and 2015 converged at 420th iteration. Bothe are being run by the couple solver. But for 2020, it is automatically chooses Pseudo Transient Method, but 2015 does not, so I think this is why the results are different. n\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/133224\/\" \/>\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: Why do Fluent 2015 and Fluent 2020 give the big differences of results? | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Thank you for your reply! And Yes! Both are converged! 2020 is converged at 124th iteration and 2015 converged at 420th iteration. Bothe are being run by the couple solver. But for 2020, it is automatically chooses Pseudo Transient Method, but 2015 does not, so I think this is why the results are different. n\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/133224\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2020-11-16T12:33:34+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2020-11-16T12:33:34+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: Why do Fluent 2015 and Fluent 2020 give the big differences of results? | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Thank you for your reply! And Yes! Both are converged! 2020 is converged at 124th iteration and 2015 converged at 420th iteration. Bothe are being run by the couple solver. But for 2020, it is automatically chooses Pseudo Transient Method, but 2015 does not, so I think this is why the results are different. n\" \/>\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\\\/133224\\\/#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\\\/133224\\\/#listItem\",\"name\":\"Reply To: Why do Fluent 2015 and Fluent 2020 give the big differences of results?\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/133224\\\/#listItem\",\"position\":2,\"name\":\"Reply To: Why do Fluent 2015 and Fluent 2020 give the big differences of results?\",\"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\\\/133224\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/133224\\\/\",\"name\":\"Reply To: Why do Fluent 2015 and Fluent 2020 give the big differences of results? | Ansys Learning Forum\",\"description\":\"Thank you for your reply! And Yes! Both are converged! 2020 is converged at 124th iteration and 2015 converged at 420th iteration. Bothe are being run by the couple solver. But for 2020, it is automatically chooses Pseudo Transient Method, but 2015 does not, so I think this is why the results are different. n\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/133224\\\/#breadcrumblist\"},\"datePublished\":\"2020-11-16T12:33:34+00:00\",\"dateModified\":\"2020-11-16T12:33:34+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: Why do Fluent 2015 and Fluent 2020 give the big differences of results? | Ansys Learning Forum","description":"Thank you for your reply! And Yes! Both are converged! 2020 is converged at 124th iteration and 2015 converged at 420th iteration. Bothe are being run by the couple solver. But for 2020, it is automatically chooses Pseudo Transient Method, but 2015 does not, so I think this is why the results are different. n","canonical_url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/133224\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/133224\/#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\/133224\/#listItem","name":"Reply To: Why do Fluent 2015 and Fluent 2020 give the big differences of results?"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/133224\/#listItem","position":2,"name":"Reply To: Why do Fluent 2015 and Fluent 2020 give the big differences of results?","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\/133224\/#webpage","url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/133224\/","name":"Reply To: Why do Fluent 2015 and Fluent 2020 give the big differences of results? | Ansys Learning Forum","description":"Thank you for your reply! And Yes! Both are converged! 2020 is converged at 124th iteration and 2015 converged at 420th iteration. Bothe are being run by the couple solver. But for 2020, it is automatically chooses Pseudo Transient Method, but 2015 does not, so I think this is why the results are different. n","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#website"},"breadcrumb":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/133224\/#breadcrumblist"},"datePublished":"2020-11-16T12:33:34+00:00","dateModified":"2020-11-16T12:33:34+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: Why do Fluent 2015 and Fluent 2020 give the big differences of results? | Ansys Learning Forum","og:description":"Thank you for your reply! And Yes! Both are converged! 2020 is converged at 124th iteration and 2015 converged at 420th iteration. Bothe are being run by the couple solver. But for 2020, it is automatically chooses Pseudo Transient Method, but 2015 does not, so I think this is why the results are different. n","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/133224\/","article:published_time":"2020-11-16T12:33:34+00:00","article:modified_time":"2020-11-16T12:33:34+00:00","twitter:card":"summary_large_image","twitter:title":"Reply To: Why do Fluent 2015 and Fluent 2020 give the big differences of results? | Ansys Learning Forum","twitter:description":"Thank you for your reply! And Yes! Both are converged! 2020 is converged at 124th iteration and 2015 converged at 420th iteration. Bothe are being run by the couple solver. 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