Benutzer: Gast  Login
Dokumenttyp:
Zeitschriftenaufsatz 
Autor(en):
Fleischmann, Nico; Adami, Stefan; Adams, Nikolaus A. 
Titel:
A shock-stable modification of the HLLC Riemann solver with reduced numerical dissipation 
Abstract:
The purpose of this paper is twofold. First, the application of high-order methods in combination with the popular HLLC Riemann solver demonstrates that the grid-aligned shock instability can strongly affect simulation results when the grid resolution is increased. Beyond the well-documented two-dimensional behavior, the problem is particularly troublesome with three-dimensional simulations. Hence, there is a need for shock-stable modifications of HLLC-type solvers for high-speed flow simulation...    »
 
Stichworte:
Carbuncle phenomenon; High-order schemes; HLLC; Low-dissipation schemes; Shock instability; WENO 
Dewey Dezimalklassifikation:
620 Ingenieurwissenschaften 
Horizon 2020:
grant agreement No. 667483 
Zeitschriftentitel:
Journal of Computational Physics 
Jahr:
2020 
Band / Volume:
423 
Seitenangaben Beitrag:
109762 
Nachgewiesen in:
Scopus 
Sprache:
en 
Verlag / Institution:
Elsevier BV 
E-ISSN:
0021-9991 
Hinweise:
Research data for this paper: https://mediatum.ub.tum.de/1578328 
Angenommen (von Zeitschrift):
04.08.2020 
Publikationsdatum:
01.12.2020 
TUM Einrichtung:
Lehrstuhl für Aerodynamik und Strömungsmechanik