{"id":50034,"date":"2020-11-22T13:45:12","date_gmt":"2020-11-22T13:45:12","guid":{"rendered":"\/forum\/forums\/topic\/how-to-get-root-mean-square-rms-velocity\/"},"modified":"2020-11-22T13:45:12","modified_gmt":"2020-11-22T13:45:12","slug":"how-to-get-root-mean-square-rms-velocity","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-to-get-root-mean-square-rms-velocity\/","title":{"rendered":"how to get Root Mean Square (RMS) velocity"},"content":{"rendered":"<p>hello, nI&#8217;m doing cavitation simulation using LES turbulent model.nIn the Fluent, we can plot the graphic of RMSE velocity magnitude (not only velocity but also for other parameters) base on the sampled LES results. However, as I checked, RMSE and RMS are two different concepts. nI checked the ANSYS Fluent Theory Guide. I only find RMS in instead of RMSE. Therefore, I am confused. Is RMSE in Fluent is the root mean square error of velocity or root mean square of velocity?nThank you.nn<\/p>\n","protected":false},"template":"","class_list":["post-50034","topic","type-topic","status-closed","hentry","topic-tag-cfd","topic-tag-fluids"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"hello, nI&#039;m doing cavitation simulation using LES turbulent model.nIn the Fluent, we can plot the graphic of RMSE velocity magnitude (not only velocity but also for other parameters) base on the sampled LES results. However, as I checked, RMSE and RMS are two different concepts. nI checked the ANSYS Fluent Theory Guide. I only find\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-to-get-root-mean-square-rms-velocity\/\" \/>\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=\"how to get Root Mean Square (RMS) velocity | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"hello, nI&#039;m doing cavitation simulation using LES turbulent model.nIn the Fluent, we can plot the graphic of RMSE velocity magnitude (not only velocity but also for other parameters) base on the sampled LES results. However, as I checked, RMSE and RMS are two different concepts. nI checked the ANSYS Fluent Theory Guide. I only find\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-to-get-root-mean-square-rms-velocity\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2020-11-22T13:45:12+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2020-11-22T13:45:12+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"how to get Root Mean Square (RMS) velocity | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"hello, nI&#039;m doing cavitation simulation using LES turbulent model.nIn the Fluent, we can plot the graphic of RMSE velocity magnitude (not only velocity but also for other parameters) base on the sampled LES results. However, as I checked, RMSE and RMS are two different concepts. nI checked the ANSYS Fluent Theory Guide. I only find\" \/>\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\\\/topic\\\/how-to-get-root-mean-square-rms-velocity\\\/#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\\\/topics\\\/#listItem\",\"name\":\"Topics\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"position\":2,\"name\":\"Topics\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/cfd\\\/#listItem\",\"name\":\"cfd\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/cfd\\\/#listItem\",\"position\":3,\"name\":\"cfd\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/cfd\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/how-to-get-root-mean-square-rms-velocity\\\/#listItem\",\"name\":\"how to get Root Mean Square (RMS) velocity\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"name\":\"Topics\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/how-to-get-root-mean-square-rms-velocity\\\/#listItem\",\"position\":4,\"name\":\"how to get Root Mean Square (RMS) velocity\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/cfd\\\/#listItem\",\"name\":\"cfd\"}}]},{\"@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\\\/topic\\\/how-to-get-root-mean-square-rms-velocity\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/how-to-get-root-mean-square-rms-velocity\\\/\",\"name\":\"how to get Root Mean Square (RMS) velocity | Ansys Learning Forum\",\"description\":\"hello, nI'm doing cavitation simulation using LES turbulent model.nIn the Fluent, we can plot the graphic of RMSE velocity magnitude (not only velocity but also for other parameters) base on the sampled LES results. However, as I checked, RMSE and RMS are two different concepts. nI checked the ANSYS Fluent Theory Guide. 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However, as I checked, RMSE and RMS are two different concepts. nI checked the ANSYS Fluent Theory Guide. 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