{"id":367527,"date":"2024-05-20T08:53:29","date_gmt":"2024-05-20T08:53:29","guid":{"rendered":"\/forum\/forums\/reply\/367527\/"},"modified":"2024-05-20T08:53:29","modified_gmt":"2024-05-20T08:53:29","slug":"367527","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/367527\/","title":{"rendered":"Reply To: Multiphase MRF Simulation for Achimedes Screw Pump"},"content":{"rendered":"<p>&lt;p&gt;Dear Rob,&lt;\/p&gt;&lt;p&gt;Thanks, I have solved the warning sign on the blades.&nbsp;&lt;\/p&gt;&lt;p&gt;I am confused about how to deal with the thin blades (10mm thickness) along the shaft, currently the helical blades are taken as surface bodies, and my MRF (green cylinder) subtracted the blades and shaft inside. But it seems the mesh quality will be poor for the mesh treatment on the thin blades. &nbsp;&lt;\/p&gt;&lt;p&gt;Should I activate &#8220;&#8221;thin\/surface&#8221;? I saw some saying setting the thickness as 0mm.&lt;\/p&gt;&lt;p&gt;Thanks for the guidance!&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-367527","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=\"Dear Rob,Thanks, I have solved the warning sign on the blades. I am confused about how to deal with the thin blades (10mm thickness) along the shaft, currently the helical blades are taken as surface bodies, and my MRF (green cylinder) subtracted the blades and shaft inside. But it seems the mesh quality will be poor\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/367527\/\" \/>\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=\"Dear Rob,Thanks, I have solved the warning sign on the blades. I am confused about how to deal with the thin blades (10mm thickness) along the shaft, currently the helical blades are taken as surface bodies, and my MRF (green cylinder) subtracted the blades and shaft inside. But it seems the mesh quality will be poor\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/367527\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2024-05-20T08:53:29+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2024-05-20T08:53:29+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=\"Dear Rob,Thanks, I have solved the warning sign on the blades. I am confused about how to deal with the thin blades (10mm thickness) along the shaft, currently the helical blades are taken as surface bodies, and my MRF (green cylinder) subtracted the blades and shaft inside. But it seems the mesh quality will be poor\" \/>\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\\\/367527\\\/#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\\\/367527\\\/#listItem\",\"name\":\"Reply To: Multiphase MRF Simulation for Achimedes Screw Pump\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/367527\\\/#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\\\/367527\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/367527\\\/\",\"name\":\"Reply To: Multiphase MRF Simulation for Achimedes Screw Pump | Ansys Learning Forum\",\"description\":\"Dear Rob,Thanks, I have solved the warning sign on the blades. I am confused about how to deal with the thin blades (10mm thickness) along the shaft, currently the helical blades are taken as surface bodies, and my MRF (green cylinder) subtracted the blades and shaft inside. 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I am confused about how to deal with the thin blades (10mm thickness) along the shaft, currently the helical blades are taken as surface bodies, and my MRF (green cylinder) subtracted the blades and shaft inside. 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