UDF PDE BC involved mass fraction ?? -- CFD Online Discussion Forums

April 6, 2004, 04:39	UDF PDE BC involved mass fraction ??	#1
KKLAU Guest Posts: n/a	To All Fluent Experts all over the world, How to write the PDE BC with UDF for mass fraction ? I cant find any built-in macro for Div(m)/Div(y) where m = mass fraction. Is there any other way to do it? From KKLAU

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