Scalar Diffusivities -- CFD Online Discussion Forums

December 6, 2004, 09:51	Scalar Diffusivities	#1
A Guest Posts: n/a	Hi all , I wanted to study how a scalar would spread out when introduced into a flow field. I am aware that FLUENT allows UDS to be defined , What would be the typical value of diffusivity I should use to gain an understanding as to how the flow would spread out this blob of scalar. Thanks -A

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