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-   -   How to define a Macro accessing rad intensity (https://www.cfd-online.com/Forums/fluent/44759-how-define-macro-accessing-rad-intensity.html)

Grey May 21, 2007 01:12

How to define a Macro accessing rad intensity
 
Hi! I wish to define a reaction rate that involves the radiation intensity (W/m2). How can I define the macro accessing to it using UDF? Like C_T(c,t)is the macro accessing to solver's variable, temperature. Should I define a UDS for the radiation intensity (or incident radiation), but how?

This problem has been troubling me for a long time. Can anyone help me with this?


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