Help me with viscosity setup -- CFD Online Discussion Forums

January 24, 2005, 11:32	Help me with viscosity setup	#1
Tony Guest Posts: n/a	Hi, I want viscosity change with temperature. I have a propane/air mixture which has C3H8(g), O2, N2,CO2, and H2O. I go to the mixture property and select "ideal mixture" for dynamic viscosity. However, I got error massage says: the ideal mixture for dynamic viscosity is not supported. Should I go to each species and setup viscosity using sutherlands' formula? Anybody has this experience? Thanks.

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