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KIAM Preprint № 52, Moscow, 2006
Authors: Galanin M. P., Grishenko E.V., Savenkov E. B., Tokareva S.A..
Application of Runge - Kutta Discontinuous Galerkin Method for the Numerical Solution of Gas Dynamics Problems
Abstract:
The paper is dedicated to the testing of RKDG method for gas dynamics and to the comparison of this method with other well-known methods. The comparative analysis was carried out between different variants of RKDG method as well as finite-volume Godunov type schemes (Lax - Friedrichs, CIR, HLL and HLLC). The computations allow to estimate the quality of different schemes. RKDG method has a higher order of approximation, which leads to better quality of the solution.
Publication language: russian,  страниц: 31
Research direction:
Mathematical modelling in actual problems of science and technics
Russian source text:
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