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Chaudhry July 4, 2012 07:00

Pressure gradient
I am modelling an open channel with periodic boundary conditions at inlet/outlet and symmetry boundary condition at free surface. How can I specify pressure gradient in periodic boundary condition panel for this open channel

meangreen July 5, 2012 16:16

If you specify something as a periodic boundary, you can't specify it as a pressure boundary as well. Periodic boundary means that what leaves the other side comes in that side.

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