CUED Publications database

Contrasting high-resolution characteristic shock-capturing methods in aeroacoustic test problems

Karabasov, SA and Goloviznin, VM (2008) Contrasting high-resolution characteristic shock-capturing methods in aeroacoustic test problems. 14th AIAA/CEAS Aeroacoustics Conference (29th AIAA Aeroacoustics Conference).

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Abstract

Two shock-capturing methods are considered. One is based on a standard conservative Roe scheme with van Leer's MUSCL variable extrapolation method applied to characteristic variables and a Runge-Kutta time stepping scheme. The other is based on the novel CABARET space-time scheme, which uses two sets of staggered variables, one for the conservation step and the other for characteristic splitting into local Riemann invariants. The methods are compared in a range of 2-D inviscid compressible flow test cases. Copyright © 2008 by the American Institute of Aeronautics and Astronautics, Inc. All rights reserved.

Item Type: Article
Subjects: UNSPECIFIED
Divisions: Div A > Turbomachinery
Depositing User: Cron Job
Date Deposited: 07 Mar 2014 12:32
Last Modified: 27 Nov 2014 19:20
DOI: