{"id":289515,"date":"2023-06-20T10:00:40","date_gmt":"2023-06-20T10:00:40","guid":{"rendered":"\/forum\/forums\/topic\/moving-mesh-fluent\/"},"modified":"2023-06-20T10:00:40","modified_gmt":"2023-06-20T10:00:40","slug":"moving-mesh-fluent","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/moving-mesh-fluent\/","title":{"rendered":"Moving mesh fluent"},"content":{"rendered":"<p>Hi,<\/p>\n<p>&nbsp;<\/p>\n<p>I&#8217;ve performed a transient simulation of a flow over a propeller. I&#8217;ve estimated the angular velocity, by dividing the tangential velocity in output with the radius (Y-coordinate), but it results one order of magnitude less with respect experimental data, the simulation is 1 dof (rotation along z) and the fluid velocity is set to 1.1 m\/s. It is possible due to material density which is set as constant while in real it is not ? I reach convergence during the entire simulation and no error occurs, so it sound strange. Simulation is running in order to reach the steady state.<\/p>\n","protected":false},"template":"","class_list":["post-289515","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hi, I&#039;ve performed a transient simulation of a flow over a propeller. I&#039;ve estimated the angular velocity, by dividing the tangential velocity in output with the radius (Y-coordinate), but it results one order of magnitude less with respect experimental data, the simulation is 1 dof (rotation along z) and the fluid velocity is set to 1.1\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/moving-mesh-fluent\/\" \/>\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=\"Moving mesh fluent | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Hi, I&#039;ve performed a transient simulation of a flow over a propeller. I&#039;ve estimated the angular velocity, by dividing the tangential velocity in output with the radius (Y-coordinate), but it results one order of magnitude less with respect experimental data, the simulation is 1 dof (rotation along z) and the fluid velocity is set to 1.1\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/moving-mesh-fluent\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2023-06-20T10:00:40+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2023-06-20T10:00:40+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Moving mesh fluent | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Hi, I&#039;ve performed a transient simulation of a flow over a propeller. I&#039;ve estimated the angular velocity, by dividing the tangential velocity in output with the radius (Y-coordinate), but it results one order of magnitude less with respect experimental data, the simulation is 1 dof (rotation along z) and the fluid velocity is set to 1.1\" \/>\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\\\/moving-mesh-fluent\\\/#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\\\/moving-mesh-fluent\\\/#listItem\",\"name\":\"Moving mesh fluent\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/moving-mesh-fluent\\\/#listItem\",\"position\":3,\"name\":\"Moving mesh fluent\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"name\":\"Topics\"}}]},{\"@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\\\/moving-mesh-fluent\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/moving-mesh-fluent\\\/\",\"name\":\"Moving mesh fluent | Ansys Learning Forum\",\"description\":\"Hi, I've performed a transient simulation of a flow over a propeller. 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