Tracking concentration in buoyantBoussinesqSimpleFoam -- CFD Online Discussion Forums

April 10, 2012, 03:14	Tracking concentration in buoyantBoussinesqSimpleFoam	#1
risku9 New Member Clara Join Date: Sep 2010 Location: Bruxelles Posts: 16 Rep Power: 15	Hi everyone!! I'm struggling with openfoam trying to track the concentration of SO2 in air. I have added a new transport equation for a passive scalar as the Temperature in the buoyantBoussinesqSimpleFoam, this way the behaviour of this concentration is exactly the same as the temperature, however im not sure if the diffusion term should be the same! Anybody knows a better way to do it? how can I change this diffusion term? Thank you in advance! =)

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