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Old   January 24, 2005, 11:32
Default Help me with viscosity setup
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Tony
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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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