1980 | OriginalPaper | Buchkapitel
On Steady Shock Computations Using Second-Order Finite-Difference Schemes
verfasst von : Lasse K. Karlsen
Erschienen in: Proceedings of the Third GAMM — Conference on Numerical Methods in Fluid Mechanics
Verlag: Vieweg+Teubner Verlag
Enthalten in: Professional Book Archive
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A perturbation analysis has been made for steady state discontinuities as computed by second-order finite-difference schemes. It is shown that steady state eigenvectors exist for such perturbations for initial-boundary value problems involving a simple non-linear scalar equation and the system of conservation laws for inviscid, compressible flow. Results are given for the Lax-Wendroff scheme, the MacCormack scheme, and the hybrid scheme of Warming and Beam.