{"id":166198,"date":"2023-03-17T13:11:16","date_gmt":"2023-03-17T13:11:16","guid":{"rendered":"\/knowledge\/forums\/topic\/interaction-between-mrf-and-dpm\/"},"modified":"2023-07-31T12:27:29","modified_gmt":"2023-07-31T12:27:29","slug":"interaction-between-mrf-and-dpm","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/interaction-between-mrf-and-dpm\/","title":{"rendered":"Interaction between MRF and DPM."},"content":{"rendered":"<p>DPM and MRF can be combined to quickly estimate the behavior of particles in moving domains.  However, one must be careful when using such models as strong errors can occur when considering relative velocity for particle tracking. These errors can hinder the prediction of erosion\/accretion rates of particles on walls, especially for heavier particles as shown on the test case.   See attached pdf document for further details.<\/p>\n<p>Attachments:<br \/>\n1. <a href=https:\/\/ansys13.ansys.com\/KnowledgeArticles\/Phase-1\/2046291\/2046291.pdf>2046291.pdf<\/a><\/p>\n","protected":false},"template":"","class_list":["post-166198","topic","type-topic","status-publish","hentry","topic-tag-17-2","topic-tag-fluent","topic-tag-fluid-dynamics","topic-tag-mp-particle-tracking","topic-tag-post-processing"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"DPM and MRF can be combined to quickly estimate the behavior of particles in moving domains. However, one must be careful when using such models as strong errors can occur when considering relative velocity for particle tracking. These errors can hinder the prediction of erosion\/accretion rates of particles on walls, especially for heavier particles as\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/interaction-between-mrf-and-dpm\/\" \/>\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=\"Interaction between MRF and DPM. | Ansys Knowledge\" \/>\n\t\t<meta property=\"og:description\" content=\"DPM and MRF can be combined to quickly estimate the behavior of particles in moving domains. However, one must be careful when using such models as strong errors can occur when considering relative velocity for particle tracking. 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