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AdidaKK November 5, 2009 00:42

Reaction Rate (wk) on Flamelet model
i has understood that reaction rate(wk) its no modeling on the rans code, but this is because wk its stored in the flamelet libraries? or because flamelet model in ansys its based on Primitive variables?(solve z and deduce T and Yk from libraries).

this picture resume all i said.
i think the flameletmodel in ansys-cfx its based on: Primitive variables and finite rate approach(section 6.4.5 in the picture),im right?:confused:

thanks very much.
best regards:D

joey2007 November 17, 2009 17:30

Flamelet model in cfx correlates local composition to Z, ZVAR and stretch. There is no reaction rate. This is standard model used all over the combustion community.

AdidaKK November 17, 2009 18:54

thanks very much

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