|January 7, 2003, 05:28||
UDF Macros for accessing radiation temperature
Is there anyone know how to obtain the radiation temperature in each cell of a mesh within the UDF?
Is there any standard macros like C_T(c,t) to access the radiation temperature in a cell?
Please advise me if you have a solution for this, thanks!
|May 28, 2011, 02:30||
just find it in Ansys portal
Join Date: Jul 2009
Posts: 11Rep Power: 8
#440 - FLUENT - How to access radiation temperature in a UDF
A user wants to access the radiation temperature in a UDF.
Solutions are available for P1 and DOM radiation models.
Radiation Temperature in a given cell (c,t)
- using the P1 radiation model:
pow(C_P1(c,t) / (4. * SIGMA_SBC), 0.25);
Herein, "C_P1(c,t)" is the "incident radiation".
- using the discrete ordinate ("disco") radiation model (DOM):
The incident radiation can be found in...
Thus, the radiation temperature can be calculated as...
pow( C_STORAGE_R_XV(c,t,SV_DO_IRRAD,0) / (4. * SIGMA_SBC), 0.25)
|June 4, 2015, 22:15||
New South Wales
Join Date: May 2015
Location: UNSW, NSW, Sydney
Posts: 11Rep Power: 2
I know it's quite a old post but I want to clarify few things.
C_P1(c,t) = incident radiation for P1
C_STORAGE_R_XV(c,t,SV_DO_IRRAD,0) = incident radiation for DOM
Am I right?
Thanks in advance.
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