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Creating reversed flow at a supersonic outlet |
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January 1, 2003, 19:04 |
Creating reversed flow at a supersonic outlet
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I am trying to create reversed flow in a sudden expansion geometry case. In FLUENT when the outlet is locally supersonic it extrapolates the data in the interior of the geometry and creates new values at the outlet. What can I do to force the outlet boundary conditions to be enforced so that I can create an upstream interaction in the isolator region before the sudden expansion? Is there a udf that needs to be created? My inlet boundary condition is supersonic. Any help will be appreciated.
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