Journal of Scientific Computing
Journal of Scientific Computing
High Resolution Relaxed Upwind Schemes in Gas Dynamics
Journal of Scientific Computing
A Class of the Relaxation Schemes for Two-Dimensional Euler Systems of Gas Dynamics
ICCS '02 Proceedings of the International Conference on Computational Science-Part I
Variants of relaxed schemes and two-dimensional gas dynamics
Journal of Computational and Applied Mathematics - Special issue: Selected papers of the international conference on computational methods in sciences and engineering (ICCMSE-2003)
Variants of relaxed schemes and two-dimensional gas dynamics
Journal of Computational and Applied Mathematics - Special issue: Selected papers of the international conference on computational methods in sciences and engineering (ICCMSE-2003)
Hi-index | 0.00 |
In this paper, we prove a global error estimate for a relaxation scheme approximating scalar conservation laws. To this end, we decompose the error into a relaxation error and a discretization error. Including an initial error $\omega(\ep)$ we obtain the rate of convergence of $\sqrt{\ep}$ in L1 for the relaxation step. The estimate here is independent of the type of nonlinearity. In the discretization step a convergence rate of $\sqrt{\Del x} $ in L1 is obtained. These rates are independent of the choice of initial error $\omega(\ep)$. Thereby, we obtain the order 1/2 for the total error.