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Pressure residuals in Flow-3D

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Old   March 28, 2018, 08:20
Default Pressure residuals in Flow-3D
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Davood Abedi
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hi
I use flow-3d 11.2 for simulating a scouring problem.
During the simulating the pressure residuals are about 0.01 to 0.1 but I've heard it must be in order of 10^-3 for an accurate solving.

I've two questions:
How do Flow-3D compute the pressure residuals?
Does this amount for residuals account for a acceptable results?

thx.
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