UDF Scattering Phase Function
 

Has anybody program (UDF) a different scattering phase function in Fluent from the one's provided by the company? I am modeling radiation heat transfer in tissue and the delta-eddington phase function is not accurate enough. I am looking for the modified Henyey-Greenstein function (or MIE) or another. If someody has created and UDF would you share it? THANKS Mauricio