The freestream conditions are:
- Mach number = 0.729
- Angle of attack = 2.31 deg.
- Reynolds number = 6.5 million
The following results are from a vertex-centered finite volume code which uses Spalart-Allmaras model. The grid is taken from the NPARC Alliance web-site and consists of 23952 vertices and 47104 triangles. The for the nearest vertices is less than 3.
Triangular grid and finite volumes
Mach number contours
The pressure coefficient on the airfoil surface is compared with experimental results.