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pressure and outlet?

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Old   March 10, 2003, 09:38
Default pressure and outlet?
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Hi all!!

I have a question about boundary condition. What is different pressure boundary conditon with outlet boundary condition?

Thanks a lot.
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Old   March 10, 2003, 12:21
Default Re: pressure and outlet?
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Outlet defines zero gradients normal to the boundary. An outlet will not allow back flow, pressure will!
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Old   March 10, 2003, 20:42
Default Re: pressure and outlet?
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Pressure and Outlet have same result?? and, Which is better to convergence?
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