I zyx I’ AlAA 90-1456 A Study of Unsteadiness of Crossing Shock Wave Turbulent Boundary Layer Interactions z K. Poddar and S. Bogdonoff Princeton Univ. Princeton, NJ AlAA 21st Fluid Dynamics, Plasma Dynamics and Lasers Conference June 18-20, 1990 / Seattle, WA For permission to copy or republish, contact the American Institute of Aeronautics and Astronautics 370 L’Enfant Promenade, S.W., Washington, D.C. 20024