Impliment the Drift flux model or mixture model -- CFD Online Discussion Forums

June 23, 2015, 04:03	Impliment the Drift flux model or mixture model	#1
rapierrz Senior Member Hesam Join Date: Feb 2015 Posts: 139 Rep Power: 11	Hi friends, I want to implement drift flux model or mixture model in openfoam but I have problem with relative velocity. Anyone know a formulation for relative velocity that is function of volume fraction in flow in a 2D channel??? for example Vpq=Vrc (1-alpha)^a a and Vrc is constant and Vpq are relative velocity. thank u.

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