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-   -   Boundary flow (http://www.cfd-online.com/Forums/fluent/30074-boundary-flow.html)

Glenn July 24, 2002 10:42

Boundary flow
 
Is it possible to have flow going in followed by flow going out across the same boundary?? Im using Gambit 2.0 and Fluent 5.5 Thanks

Laika July 25, 2002 03:38

Re: Boundary flow
 
Yes, just use a pressure inlet and a pressure outlet. Thes can handle negative velocities that make an inlet be an outlet and vice versa.

I suppose you have a transient simulation.

Make sure these boundary conditions match the physics of your fow. If you're not sure, take in your simulation domain a region around the inlet and outlet as well.

good luck,

Laika, still orbiting


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