Source term under-relaxation -- CFD Online Discussion Forums

August 6, 2010, 02:50	Source term under-relaxation	#1
MASOUD Senior Member MASOUD Join Date: Mar 2009 Posts: 102 Rep Power: 17	Hi, Due to the divergence problem, I'm thinking to under-relax the source terms. Divergence may be because of the exponential term in the source terms. Would you please let me know how can I apply this under-relaxation scheme using UDF? Or is this a good idea to overcome the issue? Thanks

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