E. Hytopoulos

Numerical Solution of the Compressible Boundary-Layer Equations Using the Finite Element Method

M. Gunzburger, J. A. Schetz, M. Gunzburger, 1993 .

Turbulence model for steady and unsteady boundary layers in strong pressure gradients

Roger L. Simpson, J. A. Schetz, E. Hytopoulos, 1997 .