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-   -   Help me with viscosity setup (http://www.cfd-online.com/Forums/cfx/20938-help-me-viscosity-setup.html)

Tony January 24, 2005 11:32

Help me with viscosity setup
 
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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