{"id":359562,"date":"2024-03-29T01:43:27","date_gmt":"2024-03-29T01:43:27","guid":{"rendered":"\/forum\/forums\/topic\/dynamic-relaxation-for-rotation\/"},"modified":"2024-07-12T17:50:59","modified_gmt":"2024-07-12T17:50:59","slug":"dynamic-relaxation-for-rotation","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/dynamic-relaxation-for-rotation\/","title":{"rendered":"dynamic relaxation for rotation"},"content":{"rendered":"<p>I am trying to make a model of fan blades rotating however no matter how I try to set up the dynamic relaxation I end up with different kinds of errors resulting in the failure of the model and many elements being deleted. The model uses a rigid element to rotate the bottom of the shaft which should in turn cause the fan blades attached to the shaft to spin as well. When run without dynamic relaxation I set the curve for the angular velocity to slowly ramp up and then maintain the peek velocity to. Now I would like to run it using dynamic relaxation so that it can start at full speed however trying to run it both by ramoping up the angular velocity and starting it at the maximum in the dynamic relaxation stage has resulted in errors in oveer a dozen ways I have tested it. Any advice on how I should set it up would be greatly apreciated.&nbsp;<\/p>\n","protected":false},"template":"","class_list":["post-359562","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=\"I am trying to make a model of fan blades rotating however no matter how I try to set up the dynamic relaxation I end up with different kinds of errors resulting in the failure of the model and many elements being deleted. 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