Highly Accurate Schemes for Wave Propagation Systems: Application in Aeroacoustics

被引：0

作者：

Bartoli, Nathalie ^{[1
]}

Mazet, Pierre-Alain ^{[1
]}

Mouysset, Vincent ^{[1
]}

Rogier, Francois ^{[1
]}

机构：

[1] Off Natl Etud & Rech Aerosp, F-31055 Toulouse 4, France

来源：

NUMERICAL ANALYSIS AND APPLIED MATHEMATICS, VOLS I-III | 2010年 / 1281卷

关键词：

Discontinuous Galerkin method; aeroacoustic; convective and absolute instabilities;

D O I：

10.1063/1.3498461

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The Discontinuous Galerkin (DG) method is considered for computational aeroacoustic. A software has been developed to make it possible to test a large variety of configurations (non-cor form grid, variable polynomial order). To deal with instationary phenomena involved by some shear flows, a compromise between time computation and accuracy is deduced from some numerical experiments.

引用

页码：313 / 316

页数：4

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