𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The influence of cell geometry on the accuracy of upwind schemes in the low mach number regime

✍ Scribed by Felix Rieper; Georg Bader


Publisher
Elsevier Science
Year
2009
Tongue
English
Weight
919 KB
Volume
228
Category
Article
ISSN
0021-9991

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


On the behavior of upwind schemes in the
✍ HervΓ© Guillard; Angelo Murrone πŸ“‚ Article πŸ“… 2004 πŸ› Elsevier Science 🌐 English βš– 413 KB

This paper presents an analysis of Godunov scheme in the low Mach number regime. We study the Riemann problem and show that the interface pressure contains acoustic waves of order OΓ°M Γƒ Þ where M Γƒ is the reference Mach number even if the initial data are well-prepared and contain only pressure fluc

On the dissipation mechanism of upwind-s
✍ Felix Rieper πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 English βš– 915 KB

It is well known that standard upwind schemes for the Euler equations face a number of problems in the low Mach number regime: stiffness, cancellation and accuracy problems. A new aspect of the accuracy problem, presented in this paper, is the dependence on the type of flux solver: while the accurac

Kinetic Schemes in the Case of Low Mach
✍ Michael Junk πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 English βš– 145 KB

Originally, kinetic schemes have been used as numerical methods to solve the system of compressible Euler equations in gas dynamics. The main idea in the approach is to construct the numerical flux function based on a microscopical description of the gas. In this article the schemes are investigated