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-   -   outflow BC for Karman vortex street (http://www.cfd-online.com/Forums/fluent/28643-outflow-bc-karman-vortex-street.html)

Ingo Meisel June 27, 2001 09:28

outflow BC for Karman vortex street
 
Hi all,

I'm trying to compute a Karman vortex street with FIDAP 8.60. I want the outflow boundary condition to be du/dt + const * du/dx (damping of reflected waves at the outflow boundary of the computational domain, not disturbing the vortices that are convecting downstream, and fulfillment of continuity equation). How can I implement this rather complex boundary condition in FIDAP? Any comments/suggestions are welcome.

Regards, Ingo Meisel


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