FLUENT-DEM/drag law -- CFD Online Discussion Forums

December 9, 2013, 02:15	FLUENT-DEM/drag law	#1
engineer.iman Member Iman Join Date: Nov 2013 Posts: 37 Rep Power: 13	Hi I'm Modelling particles composed of oil, fat and grease in water flowing through a circular pipe. the particles are either floating or partially dispersed within the flow due to the turbulence. how can I decide the suitable drag law for the particles? also if I want to assume that the particles enter the pipe with the flow how can I define the injection or do I need to set any injection in this case?

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