volume fraction variation secondary phase -- CFD Online Discussion Forums

May 15, 2012, 09:57	volume fraction variation secondary phase	#1
alekso New Member Alessio Join Date: Apr 2012 Posts: 4 Rep Power: 14	Hi i'm modelling a gas-solid reaction packed bed with the eulerian multiphase model. I specified the rate reaction with an UDF and i initialized a volume fraction for the solid phase ugual to 0.6 My question is.. can reaction rate comport changes in volum fraction? or volume fraction is indipendent from the reaction rates specified in the udf?

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