Towards an Accurate and Robust Roe-Type Scheme for All Mach Number Flows

@inproceedings{Xie2019TowardsAA,
  title={Towards an Accurate and Robust Roe-Type Scheme for All Mach Number Flows},
  author={Wenjia Xie},
  year={2019}
}
We propose an accurate and robust Roe-type scheme applied to the compressible Euler system at all Mach numbers. To study the occurrence of unstable modes during the shock wave computation, a shock instability analysis of several Roe-type schemes is carried out. This analysis approach allows to propose a simple and effective modification to eliminate shock instability of the Roe method for hypersonic flows. A desirable feature of this modification is that it does not resort to any additional… CONTINUE READING

Citations

Publications citing this paper.