Collision Model for non-spherical particles -- CFD Online Discussion Forums

September 24, 2014, 11:39	Collision Model for non-spherical particles	#1
90nash Member Nadish Saini Join Date: Feb 2014 Location: Raleigh, North Carolina Posts: 39 Rep Power: 12	Hello Everyone, I am dealing with non spherical particles and wanted to know if any collision model exists in literature for arbitrary shaped particles. I can see that OF v2.3 has a drag model for non-spherical particles. Does this consider the particles to be arbitrarily shaped? Does OF or CFX or FLUENT offer a collision model for such particles. Also, I would really appreciate if someone could direct me to some articles on non spherical particles (specifically their collision models). Thanks in Advance! Best, Nadish

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