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FLUENT variables for the use in UDF

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Old   January 18, 2010, 06:24
Default FLUENT variables for the use in UDF
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Sebastian Gatzka
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Hello World.

I think prior to using the UDF correctly I have to know how the internal variables work in FLUENT.

Is there a manual on all these C_...- and other variables?
Like:
Code:
C_DPMS_YI(c,t,0) += mp_dot*dpm_relax;
C_DPMS_ENERGY(c,t) -= mp_dot*dpm_relax*
MATERIAL_PROP(sp,PROP_Cp)*(C_T(c,t)-298.15);
C_DPMS_ENERGY(c,t) -= mp_dot*dpm_relax*
MATERIAL_PROP(sp,PROP_latent_heat);
Where can I find informations about them?
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Old   January 18, 2010, 08:20
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In your Fluent Documentation, you can go to the UDF Manual > Additional Macros for Writing UDFs > Data Acces Macros. This in 3.2 in my case, but it differs from version to version.
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Old   January 19, 2010, 04:41
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Thank you!
Thats exactly what I was searching for!
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