airfoil incompressible BC implementation
 

Does any one can help me with implementation of boundary condition in computational domain for incompressible flow about naca0012 airfoil. I'm using structured O-grid generation.

Thanks

Re: airfoil incompressible BC implementation
 

hi if you used vorticity-stream function formula the B.C of vorticity equation is zero on far-field, and on the body is calculatet from stream function equation. The B.c. of stream function is on body zero for no slip and on far-field is STRF=U*Y-V*X laith