Fluent in-built models' UDF Population Balance
 

Hi all.

I am a beginner in fluent UDF. I have been working on a breakage model in Population balance module. I developed a model on my own but I am have very much difficulty in converting it into an UDF. I dont know how to get the velocity values of the bin selected. My model is a modified version of an inbuilt fluent model (Ghadiri model).

Is there any way to know how fluent runs the inbuilt models? I mean is it possible to export the UDF of inbuilt models? If thats possible, I shall be able to model mine. Because currently I am unable to execute the UDF because of the unknown Velocity values of the population bins.


Thanks for you time and effort,

Regards,
Michael

I m sorry if my question was confusing. My question was 'whats the function to select the velocity values of the bins'

Did you get the UDF for Ghadiri breakage model