{"id":393800,"date":"2024-11-12T13:27:45","date_gmt":"2024-11-12T13:27:45","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/393800\/"},"modified":"2024-11-12T13:27:45","modified_gmt":"2024-11-12T13:27:45","slug":"393800","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/393800\/","title":{"rendered":"Reply To: Tutorial or Help for 2 way FSI"},"content":{"rendered":"<p>&lt;p&gt;I understand your point of view.&lt;\/p&gt;&lt;p&gt;In Mech, giving Rotational Velocity to IR, OR = fix and applying cyclic symmetry and using the beta function &#8230;so software knows i have the complete BB model.&lt;\/p&gt;&lt;p&gt;In Fluent, similarly cyclic symmetry can be used. In Boundary condition, IR wall = RPM of IR in Mech &amp; OR = stationary&#8230;ball I am not sure what to do&#8230;&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;But But it is a RADIALLY LOADED DEEP GROOVE BB, so &lt;span style=&#8221;color: #e03e2d;&#8221;&gt;<strong>NOT all balls<\/strong>&lt;\/span&gt; encounter the same load and Hence, cyclic symmetry <strong>&lt;span style=&#8221;color: #e03e2d;&#8221;&gt;CANNOT &lt;\/span&gt;<\/strong>be used.&lt;\/p&gt;&lt;p&gt;I have tried by giving Displacement normal to the side faces (on both side) = 0 but that did not work out.&lt;\/p&gt;&lt;p&gt;See the load distribution curve below.&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/11\/12-11-2024-1731417870-mceclip0.png\" \/>&lt;\/p&gt;&lt;p&gt;Am I missing something here? Or could you suugest something for my case to model periodic movement&#8230;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-393800","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"acf":[],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/393800","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/reply"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/393800\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=393800"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}