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regarding momentum

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Old   August 15, 2002, 02:40
Default regarding momentum
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DEAr Ppl,

Got a question..Is it alrite to increase the momentum(under-relaxation factors) from 0.7 to 0.5 halfway through the iterations?..Would it somehow affect the temperature profile(im enabling temperature)? Cos i find that the energy iterations converged very deeply ie form 4*10 to the power -7 to 2* 10to the power -7.. Plz shade some light on this.. Thnk you

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