Specifying the scalar diffusivity -- CFD Online Discussion Forums

August 22, 2003, 09:41	Specifying the scalar diffusivity	#1
selen Guest Posts: n/a	I want to model solid particles as a scalar in the carrier fluid and want to see how this scalar diffuses in the continuous carrier phase by using STAR-CD. I have already modelled it and my question is that how can I specify the diffusivity using user coding ?

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