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-   -   Specht.f and Cp ref (http://www.cfd-online.com/Forums/star-cd/111745-specht-f-cp-ref.html)

lost.identity January 14, 2013 13:58

Specht.f and Cp ref
 
Hi,

I'm trying to define my own Cp as a function of temperature in Star-CD. I've decided to use specht.f for this purpose. I have two questions:

1. Can I just write a equation of the form, CP = X1 + X2*T^2 + X3*T^3 + X4*T^4 + X5*T^5 in specht.f? where I define the values of X1,X2 etc.

2. When I set it to user-defined CP in Prostar it asks for Cp ref, what does this reference Cp refer to?

Thanks!


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