Abstract
It is known that Jameson's scheme is a pseudo-second-order-accurate scheme for solving discrete conservation laws. The scheme contains a non-linear artificial dissipative flux which is designed to capture shocks. In this paper, it is shown that the, shock-capturing of Jameson's scheme for the Euler equations can be improved by replacing the Lax-Friedrichs' type of dissipative flux with Roe's dissipative flux. This replacement is at a moderate expense of the calculation time.
Original language | English |
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Pages (from-to) | 649-671 |
Journal | International journal for numerical methods in fluids |
Volume | 15 |
Issue number | 6 |
DOIs | |
Publication status | Published - 1992 |
Keywords
- Conservation laws
- Runge-Kutta
- Multigrid