Implementing a discontinuous Galerkin method for the compressible, inviscid Euler equations in the DUNE framework

Implementing a discontinuous Galerkin method for the compressible, inviscid Euler equations in the DUNE framework
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在 DUNE 框架中实现可压缩无粘性欧拉方程的不连续伽辽金方法

DOI:
10.1002/pamm.201410457
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发表时间:
2014
期刊:
PAMM
影响因子:
--
通讯作者:
Y. Xia
Y. Xia
中科院分区:
--
文献类型:
--
作者:
J. P. Gallego-Valencia;J. Löbbert;S. Müthing;P. Bastian;C. Klingenberg;Y. Xia

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在DUNE框架下采用间断Galerkin格式求解可压缩、无粘Euler方程。它使用HLLC黎曼求解器的接口中的数值通量,总变分有界限制器处理不连续性,一个积极的保持限制器的近真空条件下,和自适应网格细化(AMR)。(© 2014 Wiley‐VCH Verlag GmbH & Co. KGaA,魏因海姆)
A discontinuous Galerkin scheme was implemented in the DUNE framework to solve the compressible, inviscid Euler equations in a multi‐dimensional Cartesian grid. It uses a HLLC Riemann solver for the numerical fluxes in the interfaces, a total variation bounded limiter to handle discontinuities, a positivity preserving limiter for near vacuum conditions, and adaptive mesh refinement (AMR). (© 2014 Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim)