different boundary conditions for flat plate -- CFD Online Discussion Forums

March 20, 2012, 09:40	different boundary conditions for flat plate	#1
easyRider New Member N/A Join Date: Mar 2012 Posts: 1 Rep Power: 0	dear all, so far I have seen three approaches for the boundary conditions of flow over a flat plate (for the top one): 1. free stream surface with velocity perpendicular to flat plate = 0 2. inflow bc on the top with positive slope of the mesh on the top 3. outflow boundary condition on the top which is the best to choose ? can I expect any differences in the results ?

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