Stirred vessel Multiphase simulation(Sand+Water) -- CFD Online Discussion Forums

June 14, 2010, 07:09	Stirred vessel Multiphase simulation(Sand+Water)	#1
lalitupadhayay New Member lalit upadhayay Join Date: Jun 2010 Posts: 2 Rep Power: 0	Hi all, I am new to CFD .. I want to know the volume fraction of sand in water in a stir tank with 4 baffles and one PBT propeller inserted from bottom. I am using Eulerian,K-Epsilon,MRF model for it.. for that i need to create a volume around the impeller as rotating reference .and baffles and rest part as stationary reference frame... I am confused at the following points... 1. do i need to create to separate volumes for sand and water for initial postition... 2. If this is the case then how would i create MRF cylinder n my main tank model? Please some one guide me on this issue... I will be very thankful Regards, Lalit

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