Numerical study of unsteady viscous hypersonic blunt body flows with an impinging shock

Autor: P. Kutler, G. H. Klopfer, H. C. Yee
Rok vydání: 2008
Předmět:
Zdroj: 11th International Conference on Numerical Methods in Fluid Dynamics ISBN: 9783540510482
DOI: 10.1007/3-540-51048-6_51
Popis: A complex two-dimensional, unsteady, viscous hypersonic shock wave interaction is numerically simulated by a high-resolution, second-order fully implicit shock-capturing scheme. The physical model consists of a non-stationary oblique shock impinging on the bow shock of a blunt body. Studies indicate that the unsteady flow patterns are slightly different from their steady counterparts. However, for the sample cases investigated the peak surface pressures for the unsteady flows seem to occur at very different impingement locations than for the steady flow cases.
Databáze: OpenAIRE