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Source term under-relaxation

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Old   August 6, 2010, 01:50
Default Source term under-relaxation
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MASOUD
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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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