Volker Pawlik
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January 27, 2000 09:29 |
Re: Boundary condition
If I understood your problem correctly you want to model a kind of an atmospheric flow. A good way to model the top of such a problem is the symmetry bc if fluxes through the top are negligible. Otherwise you have to use a pressure boundary (with the correct hydrostatic pressure if you are interested in stratification. If I remember it right, Fluent does calculate a pressure stratification only by setting p_ref=0. Otherwise it is not possible to postprocess the p-hyd_static)
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