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UDF for Cp

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Old   September 16, 2014, 04:36
Default UDF for Cp
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Hi everybody!

I am using fluent 15.0 and I want to add a Cp to the material properties.
I wrote this simple code:

DEFINE_SPECIFIC_HEAT(define_cp, T, Tref, h, yi)
{
real cap;

cap=1000.;
*h = cap*(T-Tref);
return cap;
}

then I compile my file.c and I notice that I all defining functions are well compiled (define_property, define_adjust etc.) but define_specific_heat does not appear.

Can somebody help me please???

Stefano
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Old   September 17, 2014, 01:45
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it looks fine according to the example here.
Have you tried to compile/interpret it individually without other functions? or maybe check if you have already enabled the energy equation (i know it sounds silly! but this things happen)
cheers!
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Old   June 2, 2015, 03:38
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what is cap?
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Old   June 2, 2015, 05:34
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Quote:
Originally Posted by sachin_c View Post
what is cap?
In the example above 1000.
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