{"id":367159,"date":"2024-05-16T13:08:50","date_gmt":"2024-05-16T13:08:50","guid":{"rendered":"\/forum\/forums\/reply\/367159\/"},"modified":"2024-05-16T13:08:50","modified_gmt":"2024-05-16T13:08:50","slug":"367159","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/367159\/","title":{"rendered":"Reply To: Multiphase MRF Simulation for Achimedes Screw Pump"},"content":{"rendered":"<p>&lt;p&gt;Have a look at &#8220;baffles&#8221; for guidance on the blade.&nbsp;&lt;\/p&gt;&lt;p&gt;Re the mesh motion or frame motion, you will need the blade to move as the screw needs to actually rotate to move the liquid. You should find some videos around as they&#8217;ve been modelled before.&nbsp;&lt;\/p&gt;&lt;p&gt;General advice is that you&#8217;ll need to make sure to resolve the free surface and liquid amount so review dynamic adaption (mesh refinement and coarsening) which also has implications for the time step size. Have a very careful read up on the multiphase models and review the content on Learning &amp; in the Fluent tutorials in Help.&nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-367159","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=\"Have a look at &quot;baffles&quot; for guidance on the blade. Re the mesh motion or frame motion, you will need the blade to move as the screw needs to actually rotate to move the liquid. You should find some videos around as they&#039;ve been modelled before. General advice is that you&#039;ll need to make sure to resolve\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/367159\/\" \/>\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: Multiphase MRF Simulation for Achimedes Screw Pump | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Have a look at &quot;baffles&quot; for guidance on the blade. Re the mesh motion or frame motion, you will need the blade to move as the screw needs to actually rotate to move the liquid. You should find some videos around as they&#039;ve been modelled before. General advice is that you&#039;ll need to make sure to resolve\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/367159\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2024-05-16T13:08:50+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2024-05-16T13:08:50+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: Multiphase MRF Simulation for Achimedes Screw Pump | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Have a look at &quot;baffles&quot; for guidance on the blade. Re the mesh motion or frame motion, you will need the blade to move as the screw needs to actually rotate to move the liquid. You should find some videos around as they&#039;ve been modelled before. General advice is that you&#039;ll need to make sure to resolve\" \/>\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\\\/367159\\\/#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\\\/367159\\\/#listItem\",\"name\":\"Reply To: Multiphase MRF Simulation for Achimedes Screw Pump\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/367159\\\/#listItem\",\"position\":2,\"name\":\"Reply To: Multiphase MRF Simulation for Achimedes Screw Pump\",\"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\\\/367159\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/367159\\\/\",\"name\":\"Reply To: Multiphase MRF Simulation for Achimedes Screw Pump | Ansys Learning Forum\",\"description\":\"Have a look at \\\"baffles\\\" for guidance on the blade. 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