Kuo-Yen Szema
Rockwell International
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Publication
Featured researches published by Kuo-Yen Szema.
Journal of Aircraft | 1985
Kuo-Yen Szema; W. L. Riba; V. Shankar; J. J. Gorski
An aerodynamic prediction technique based on the steady form of the full-potential equation has been applied to a variety of three-dimensional supersonic flow problems exhibiting embedded subsonic regions. A conservative switching scheme is employed to transition from the supersonic relaxation algorithm, and vice versa. Numerical solutions are obtained for a number of complex configurations, including advanced tactical fighter, Langley canard-wing fighter configuration, isolated shuttle orbiter, and mated shuttle orbiter configuration with external tank. The computed results are in good agreement with available experimental data.
Archive | 1985
Vijaya Shankar; Kuo-Yen Szema; Joseph Gorski; Hiroshi Ide
The steady and unsteady forms of the full potential equation are treated using implicit numerical methods based on the approximate factorization technique or relaxation concepts. Problems solved include supersonic flows over complex configurations with embedded subsonic regions, and flows over airfoils and spheres at all Mach numbers. The treatment involves time linearization of density, flux linearization in the marching direction, theory of characteristic signal propagation, steady and unsteady wake treatment, flux biasing concepts for artificial viscosity, and unsteady far-field based on the Riemann invariants.
18th Fluid Dynamics and Plasmadynamics and Lasers Conference | 1985
Sukumar Chakravarthy; Kuo-Yen Szema
Archive | 1989
Sukumar Chakravarthy; Kuo-Yen Szema
Archive | 1987
Kuo-Yen Szema; Sukumar Chakravarthy; Vijaya Shankar
Passenger Car Conference & Exposition | 1993
Dale K. Ota; Sekaripuram V. Ramakrishnan; Kuo-Yen Szema; Sukumar Chakravarthy; Domenico F. Vitali
9th Applied Aerodynamics Conference | 1991
Sukumar Chakravarthy; Kuo-Yen Szema; Chung-Lung Chen
Archive | 1986
Vijaya Shankar; Kuo-Yen Szema; Ellwood Bonner
Archive | 1990
Kuo-Yen Szema; Sukumar Chakravarthy
Archive | 1998
S. V. Ramakrishnan; Barna L. Bihari; Kuo-Yen Szema; Vijaya Shankar; Dale K. Ota