{"id":164619,"date":"2023-03-17T08:58:13","date_gmt":"2023-03-17T08:58:13","guid":{"rendered":"\/knowledge\/forums\/topic\/cfd-post-showing-wrong-volume-fraction\/"},"modified":"2023-07-31T12:25:56","modified_gmt":"2023-07-31T12:25:56","slug":"cfd-post-showing-wrong-volume-fraction","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/cfd-post-showing-wrong-volume-fraction\/","title":{"rendered":"CFD-Post showing wrong volume fraction."},"content":{"rendered":"<p>When the Singhal cavitation model is run in Fluent, incorrect volume fractions are calculated in CFD-Post if the .cas, .dat file are used.  If a .cdat file is used, the volume fraction plots agree with Fluent post-processing. The solution therefore is to export a .cdat file from Fluent and read that into CFD-Post instead of the .cas and .dat files.<\/p>\n","protected":false},"template":"","class_list":["post-164619","topic","type-topic","status-publish","hentry","topic-tag-2019-r1","topic-tag-cfd-post","topic-tag-fluid-dynamics","topic-tag-general"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"When the Singhal cavitation model is run in Fluent, incorrect volume fractions are calculated in CFD-Post if the .cas, .dat file are used. If a .cdat file is used, the volume fraction plots agree with Fluent post-processing. The solution therefore is to export a .cdat file from Fluent and read that into CFD-Post instead of\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/cfd-post-showing-wrong-volume-fraction\/\" \/>\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 Knowledge | Ansys Innovation Space\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"CFD-Post showing wrong volume fraction. | Ansys Knowledge\" \/>\n\t\t<meta property=\"og:description\" content=\"When the Singhal cavitation model is run in Fluent, incorrect volume fractions are calculated in CFD-Post if the .cas, .dat file are used. If a .cdat file is used, the volume fraction plots agree with Fluent post-processing. The solution therefore is to export a .cdat file from Fluent and read that into CFD-Post instead of\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/cfd-post-showing-wrong-volume-fraction\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2023-03-17T08:58:13+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2023-07-31T12:25:56+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"CFD-Post showing wrong volume fraction. | Ansys Knowledge\" \/>\n\t\t<meta name=\"twitter:description\" content=\"When the Singhal cavitation model is run in Fluent, incorrect volume fractions are calculated in CFD-Post if the .cas, .dat file are used. If a .cdat file is used, the volume fraction plots agree with Fluent post-processing. The solution therefore is to export a .cdat file from Fluent and read that into CFD-Post instead of\" \/>\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\\\/knowledge\\\/forums\\\/topic\\\/cfd-post-showing-wrong-volume-fraction\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/topics\\\/#listItem\",\"name\":\"Topics\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/topics\\\/#listItem\",\"position\":2,\"name\":\"Topics\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/topics\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic-tag\\\/cfd-post\\\/#listItem\",\"name\":\"cfd-post\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic-tag\\\/cfd-post\\\/#listItem\",\"position\":3,\"name\":\"cfd-post\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic-tag\\\/cfd-post\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic\\\/cfd-post-showing-wrong-volume-fraction\\\/#listItem\",\"name\":\"CFD-Post showing wrong volume fraction.\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/topics\\\/#listItem\",\"name\":\"Topics\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic\\\/cfd-post-showing-wrong-volume-fraction\\\/#listItem\",\"position\":4,\"name\":\"CFD-Post showing wrong volume fraction.\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic-tag\\\/cfd-post\\\/#listItem\",\"name\":\"cfd-post\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/#organization\",\"name\":\"Ansys Knowledge\",\"description\":\"Ansys Innovation Space\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic\\\/cfd-post-showing-wrong-volume-fraction\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic\\\/cfd-post-showing-wrong-volume-fraction\\\/\",\"name\":\"CFD-Post showing wrong volume fraction. | Ansys Knowledge\",\"description\":\"When the Singhal cavitation model is run in Fluent, incorrect volume fractions are calculated in CFD-Post if the .cas, .dat file are used. 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