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help: BCs for volume fraction equation

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Old   April 30, 2004, 12:42
Default help: BCs for volume fraction equation
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Paul Hsieh
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Hi,

How to code the BCs of the volume fraction equation? (using SIMPLE, co-located grid, non-orthogonal) Inlet is easy, volume fraction specified. Outlet ??? Wall: convective flux is zero, so no need for volume fraction value on the wall face (correct?) symmetry plane: same as Wall (?) Pressure specified: ???

Thanks!

Paul
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