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Efficient Computation of Compressible Flows

Radespiel, R. (1998) Efficient Computation of Compressible Flows. In: Sixteenth International Conference on Numerical Methods in Fluid Dynamics, pp. 237-253. Springer. 16th ICNMFD, Arcachon (fr), 06.-10.07.1998.

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Abstract

Recent progress in the development of robust and accurate discretization methods for the compressible flow equations is presented. Numerical dissipation schemes that are based upon the gradiants in state and flux vectors are particularily promissing because they are readily used with a variety of time-stepping schemes and preconditioning. It is demonstrated that accurate numerical solutions are now obtained in the full Mach number range from incompressible upto hypersonic reentry flows with strong shock waves. Successful applications of multigrid schemes for convergence acceleration including 3D complex flow fields are also shown.

Document Type:Conference or Workshop Item (Speech)
Additional Information: LIDO-Berichtsjahr=1999,
Title:Efficient Computation of Compressible Flows
Authors:
AuthorsInstitution or Email of Authors
Radespiel, R.UNSPECIFIED
Date:1998
Journal or Publication Title:Sixteenth International Conference on Numerical Methods in Fluid Dynamics
Page Range:pp. 237-253
Editors:
EditorsEmail
Bruneau, C.-H.UNSPECIFIED
Publisher:Springer
Status:Published
Keywords:Navier-Stokes, Compressible Flows, Shock Waves, Preconditioning, Multigrid, Flux Vector Splitting, Artificial Dissipation
Event Title:16th ICNMFD, Arcachon (fr), 06.-10.07.1998
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W RP - Raumtransport
DLR - Research area:Space
DLR - Program:W RP - Raumtransport
DLR - Research theme (Project):W - Grundlagen Raumtransport - Anlagen und Messtechnik (old)
Location: Köln-Porz , Braunschweig , Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Institut für Entwurfsaerodynamik
Deposited By: Claudia Grant
Deposited On:16 Sep 2005
Last Modified:14 Jan 2010 19:57

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