Abstract
We investigate the Chebyshev spectral collocation and waveform relaxation methods for nonlinear conservation laws. Waveform relaxation methods allow to replace the system of nonlinear differential equations resulting from the application of spectral collocation methods by a sequence of linear problems which can be effectively integrated by highly stable implicit methods. The obtained numerical solution is then enhanced on the intervals of smoothness by the Gegenbauer reconstruction. The effectiveness of this approach is illustrated by numerical experiments.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 51-71 |
| Number of pages | 21 |
| Journal | Computational Methods in Applied Mathematics |
| Volume | 5 |
| Issue number | 1 |
| DOIs | |
| State | Published - 2005 |
Keywords
- Gegenbauer Reconstruction
- Nonlinear Conservation Law
- Pseudospectral Methods
- Waveform Relaxation Iterations
ASJC Scopus subject areas
- Numerical Analysis
- Computational Mathematics
- Applied Mathematics