Application of Runge - Kutta Discontinuous Galerkin Method for the Numerical Solution of Gas Dynamics Problems
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
Mathematical modelling in actual problems of science and technics