Energy source term in Discrete Ordinate Method
Hello Everybody,
I have a configuration where I need to estimate the radiative properties. To achieve this, I use the discrete ordinate method in Fluent Software. Nevertheless, I want to estimate by an UDF, the radiative source term in the energy equation, that is to say the divergence of the radiative flux. I am familiar with UDF, but in documentation, very poor information are given (for example on the variables used in DOM). Consequently With discrete ordinate method, I have no Idea how to do this.... If somebody has any experience and want to help me... Thank you very much Pifou74 
Hi, did you sort this problem out?

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