{"id":397825,"date":"2024-12-18T07:21:38","date_gmt":"2024-12-18T07:21:38","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/rocky-dem-of-wheel-motion-over-particle-bed\/"},"modified":"2024-12-18T07:21:38","modified_gmt":"2024-12-18T07:21:38","slug":"rocky-dem-of-wheel-motion-over-particle-bed","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/rocky-dem-of-wheel-motion-over-particle-bed\/","title":{"rendered":"Rocky DEM of wheel motion over particle bed"},"content":{"rendered":"<p>&lt;p&gt;Does anyone have any experience with Ansys Rocky? I am trying to simulate a tyre over a particle bed (rocks etc). There is a video of this on youtube as a demonstration that says it uses 6DOF for the interactions (https:\/\/www.youtube.com\/watch?v=qwOc08Q9c3Q), but I am not sure how to set the motion frames correctly. I currently have a two frames, one translation (with horizontal movement and free translation in y) and one rotation (nested child), but the wheel is bouncing a lot rather than rolling over the surface. Anyone know which parameters are responsible for that? Any help\/direction to tutorial would be really appreciated!&lt;br&gt;&lt;br&gt;Thank you.&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-397825","topic","type-topic","status-publish","hentry","topic-tag-rocky-dem-1"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Does anyone have any experience with Ansys Rocky? I am trying to simulate a tyre over a particle bed (rocks etc). There is a video of this on youtube as a demonstration that says it uses 6DOF for the interactions (https:\/\/www.youtube.com\/watch?v=qwOc08Q9c3Q), but I am not sure how to set the motion frames correctly. I currently\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/rocky-dem-of-wheel-motion-over-particle-bed\/\" \/>\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=\"Rocky DEM of wheel motion over particle bed | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Does anyone have any experience with Ansys Rocky? I am trying to simulate a tyre over a particle bed (rocks etc). There is a video of this on youtube as a demonstration that says it uses 6DOF for the interactions (https:\/\/www.youtube.com\/watch?v=qwOc08Q9c3Q), but I am not sure how to set the motion frames correctly. 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