CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > FLUENT

Macro access radiation temperature DO and P1 models

Register Blogs Members List Search Today's Posts Mark Forums Read

Reply
 
LinkBack Thread Tools Display Modes
Old   February 5, 2013, 07:40
Default Macro access radiation temperature DO and P1 models
  #1
New Member
 
Stefano Capra
Join Date: Mar 2012
Posts: 8
Rep Power: 5
SteveGoat is on a distinguished road
Hi everyone,
in order to perform a series of calculations inside an UDF function I will need as imput the value of the radiation temperature cell by cell

At the moment I'm using a macro to compute this value based on the incident radiation:

P1 model:
T_radiation = pow((C_P1(c,t)/4./5.67e-08),0.25);

or

DO model:
T_radiation = pow((C_STORAGE_R_XV(c,t,SV_DO_IRRAD,0)/4./5.67e-08),0.25);

Since this variable is already computed by Fluent (at least from version 13) I was wondering if there is a macro that allows me to access it directly

Many thanks
SteveGoat is offline   Reply With Quote

Reply

Tags
macro, radiation, radiation temperature, udf

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT -4. The time now is 22:10.