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aamer December 9, 2010 04:00

exit boundary condition
 
Hi all....
i am simulating an incompressible flow over an airfoil (2D) of length 101 mm. the free stream velocity is 5 m/s (Reynolds number= 34000), so i am using velocity inlet B.C at inlet. but i am not sure whether to use "pressure outlet" OR "outflow" boundary condition at exit. any suggestions, which one to go for and why?? (just for info: i am using SA and SSTk-w traanstional turbulence models )


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