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Can reversed flow occur at velocity inlet Bcs.

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Old   September 28, 2003, 08:40
Default Can reversed flow occur at velocity inlet Bcs.
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Hi, I suppose to see air exhaust from both ends of a open- end channel by natural convection. If flow from left to right (+x direction) with very low velocity. Boundary condition at the left set as velocity inlet . And right end is prssure outlet.

Is this right Bcs. for reversal flow occuring?

Thanks very much!!

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Old   September 30, 2003, 11:54
Default Re: Can reversed flow occur at velocity inlet Bcs.
Evan Rosenbaum
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I don't think you can have backflow out of a velocity inlet. You should probably be using two pressure inlets.
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