A Posteriori Analysis of Discontinuous Galerkin Schemes for Systems of Hyperbolic Conservation Laws
A Posteriori Analysis of Discontinuous Galerkin Schemes for Systems of Hyperbolic Conservation Laws
复制标题
双曲守恒律系统不连续伽辽金格式的后验分析
DOI:
10.1137/140970999
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发表时间:
2015
影响因子:
2.9
通讯作者:
Giesselmann J
中科院分区:
文献类型:
--
作者:
Giesselmann J
In this work we construct reliable a posteriori estimates for some semi- (spatially) discrete discontinuous Galerkin schemes applied to nonlinear systems of hyperbolic conservation laws. We make use of appropriatereconstructionsof the discrete solution together with therelative entropystability framework, which leads to error control in the case of smooth solutions. The methodology we use is quite general and allows for a posteriori control of discontinuous Galerkin schemes with standard flux choices which appear in the approximation of conservation laws. In addition to the analysis, we conduct some numerical benchmarking to test the robustness of the resultant estimator.
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DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
Mario Ohlberger
通讯作者:
Mario Ohlberger
影响因子:
2.9
作者:
L. Gosse;C. Makridakis
通讯作者:
C. Makridakis
影响因子:
2
作者:
M. Laforest
通讯作者:
M. Laforest
DOI:
--
发表时间:
2014
期刊:
影响因子:
--
作者:
D. Amadori;L. Gosse;J. J−∗−
通讯作者:
J. J−∗−
DOI:
--
发表时间:
2008
期刊:
影响因子:
--
作者:
M. Laforest
通讯作者:
M. Laforest