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Sasha March 3, 2007 00:55

UDF depending on residual
Dear, all. Is there a possibility to write a UDF that checks the residuals and gradually increases the under relaxation factors depending on them. Say, change URF for momentum from 0.2 to 0.3 if the residual of continuity hits 10^-4 for more than 10 consecutive iterations. Thank you, Sasha.

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