| Author | J-F Remacle, J.E. Flaherty, M.S. Shephard |
|---|---|
| Title | AN ADAPTIVE DISCONTINUOUS GALERKIN TECHNIQUE WITH AN |
| Year | 2000 |
| Journal | Siam |
| Abstract | We present a high-order formulation for solving hyperbolic conservation laws using the Discontinuous Galerkin Method (DGM). We introduce an orthogonal basis for the spatial discretization and use explicit Runge-Kutta time discretization. Some results of higher-order adaptive renement calculations are presented for inviscid Rayleigh Taylor ow instability and shock reexion problems. The adaptive procedure uses an error indicator that concentrates the computational effort near discontinuities. |
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