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sudden plunge in residuals

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Old   October 18, 2004, 18:09
Default sudden plunge in residuals
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Shankar
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Friends,

I am solving a problem that involves species transport equations. For one of the components the residual was gradually increasing and it even reached upto 1E+6 and suddenly it dropped to 1E-34 !!! Can anyone explain what could be wrong if anything is?

Thanks and Regards, Shankar.
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