Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/128868
Title: Adaptive discontinuous Galerkin method with Lax-Wendroff type time discretization and three-dimensional nonconforming tetrahedral mesh for euler equations
Authors: Feng, T.
Yu, X.
An, H.
Cui, X.
Wu, D. 
Li, Z.
Keywords: Adaptive mesh refinement
Hyperbolic conservation laws
Lax-Wendroff discontinuous Galerkin method
Issue Date: Nov-2013
Citation: Feng, T.,Yu, X.,An, H.,Cui, X.,Wu, D.,Li, Z. (2013-11). Adaptive discontinuous Galerkin method with Lax-Wendroff type time discretization and three-dimensional nonconforming tetrahedral mesh for euler equations. Jisuan Wuli/Chinese Journal of Computational Physics 30 (6) : 791-798. ScholarBank@NUS Repository.
Abstract: We present a Lax-Wendroff discontinuous Galerkin (LWDG) method combining with adaptive mesh refinement (AMR) to solve three-dimensional hyperbolic conservation laws. Compared with Runge-Kutta discontinuous finite element method (RKDG) the method has higher efficiency. We give an effective adaptive strategie. Equidistribution strategy is easily implemented on nonconforming tetrahedral mesh. Error indicator is introduced to solve three-dimensional Euler equations. Numerical experiments demonstrate that the method has satisfied numerical efficiency.
Source Title: Jisuan Wuli/Chinese Journal of Computational Physics
URI: http://scholarbank.nus.edu.sg/handle/10635/128868
ISSN: 1001246X
Appears in Collections:Staff Publications

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