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pressure boundaries allowing inlet velocities

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Old   September 6, 2005, 13:48
Default pressure boundaries allowing inlet velocities
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cirilo
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Hi

I have a model which has a couple of pressure boundaries, these work as outlet boundaries. There is nothing wrong with them, until I mix them with injecting/extracting species, inside the model, then it allows flow in it.

Do you know how to define pressure boundaries, so that they don't let flow in it?

Many thanks

Cirilo
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Old   September 7, 2005, 03:21
Default Re: pressure boundaries allowing inlet velocities
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Richard
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You can't stop inflow through a pressure boundary. If you want a boundary condition which forces outflow, there is outlet and (negative) inlet.
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