hello, i am beginner in ICEM CFD.i have to simulate a flow over a NACA0015 airfoil.i have the final blocking.but when computing with pre-mesh,all geometry(the external flow+internal surface of airfoil)will be meshed.then i have to avoid the internal airfoil mesh. please,i will be grateful to receive any idea. thanks.

Hi, Make the block of which is made in the internal of the airfoil as vforn(I dont exactly remember the name) when u hide the block inside the airfoil u get the mesh only on the external airfoil

thanks a lot Ramesh. K.