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-   -   cavitation modeling (http://www.cfd-online.com/Forums/fluent/106072-cavitation-modeling.html)

parvaz747 August 17, 2012 10:04

cavitation modeling
 
I need to model 2d cavitation around 2d hydrofoil, please guide me to set pressure outlet boundary condition.

Touré August 18, 2012 21:30

If you don't want to break your head you take the pressure outlet as the hydrostatic pressure of the water knowing the depth.
If you want to be more precise you have to use a UDF with the hydrostatic pressure profile (http://www.cfd-online.com/Forums/flu...le-outlet.html).

eng_s_sadeghi August 21, 2012 03:39

Also you may could use outflow boundary condition. So there is no need to adjust outlet pressure profile.


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