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Document type:
Konferenzbeitrag 
Contribution type:
Textbeitrag / Aufsatz 
Author(s):
N. Fleischmann, S. Adami, X.Y. Hu, N.A. Adams 
Title:
A Simple Low-Dissipation Roe-Scheme Modification to Cure Shock Instabilities at High Mach Numbers 
Abstract:
The grid-aligned shock instability limits an accurate simulation of Flow conditions involving high Mach number shock waves by state-of-the-art low-dissipation Riemann solvers. We propose a simple and efficient modification to the Roeux, which cures the shock instability and preserves the favorable low dissipation property of the approximate Riemann solver completely without the necessity of any additional detection procedure. When the shock front moves aligned to a Cartesian grid, which is the t...    »
 
Dewey Decimal Classification:
620 Ingenieurwissenschaften 
Horizon 2020:
ERC Advanced Grant No. 667483 
Book / Congress title:
Proc. of the 32nd International Symposium on Shock Waves (ISSW32) 
Date of congress:
14-19 July 2019 
Year:
2019 
Year / month:
2019-07 
Language:
en 
TUM Institution:
Lehrstuhl für Aerodynamik und Strömungsmechanik