UDF for reactive flow : HELP ! -- CFD Online Discussion Forums

October 11, 2002, 11:00	UDF for reactive flow : HELP !	#1
Thierry Guest Posts: n/a	Hello, I have to integrate a new turbulent combustion model with UDF. I think there are 2 possibilities : - using DEFINE_SOURCE with mass source terms of each species - using DEFINE_VR_RATE with each reaction I'd prefer using the first solution (because I have got the exact expressions of source terms) but how can I use multiple mass source terms with DEFINE_SOURCE ? Thanks a lot. Regards. Thierry.

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