Higher order discontinuous Galerkin method for acoustic pulse problem

AV Wolkov; Natalia Petrovskaya

doi:10.1016/j.cpc.2010.03.003

Higher order discontinuous Galerkin method for acoustic pulse problem

AV Wolkov, Natalia Petrovskaya

Mathematics

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3 Citations (Scopus)

Abstract

We discuss the methodology of the validation of a higher order discontinuous Galerkin (DG) scheme for acoustic computations. That includes an accurate definition of the exact solution in the problem as well as careful study of convergence properties of a higher order DG scheme for a chosen acoustic problem. The efficiency of a higher order scheme will be confirmed for computations on coarse meshes. (C) 2010 Elsevier B.V. All rights reserved.

Original language	English
Pages (from-to)	1186-1194
Number of pages	9
Journal	Computer Physics Communications
Volume	181
Issue number	7
DOIs	https://doi.org/10.1016/j.cpc.2010.03.003
Publication status	Published - 1 Jul 2010

Keywords

Higher order schemes
Computational aeroacoustics
Discontinuous Galerkin

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10.1016/j.cpc.2010.03.003

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abstract = "We discuss the methodology of the validation of a higher order discontinuous Galerkin (DG) scheme for acoustic computations. That includes an accurate definition of the exact solution in the problem as well as careful study of convergence properties of a higher order DG scheme for a chosen acoustic problem. The efficiency of a higher order scheme will be confirmed for computations on coarse meshes. (C) 2010 Elsevier B.V. All rights reserved.",

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AU - Petrovskaya, Natalia

PY - 2010/7/1

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N2 - We discuss the methodology of the validation of a higher order discontinuous Galerkin (DG) scheme for acoustic computations. That includes an accurate definition of the exact solution in the problem as well as careful study of convergence properties of a higher order DG scheme for a chosen acoustic problem. The efficiency of a higher order scheme will be confirmed for computations on coarse meshes. (C) 2010 Elsevier B.V. All rights reserved.

AB - We discuss the methodology of the validation of a higher order discontinuous Galerkin (DG) scheme for acoustic computations. That includes an accurate definition of the exact solution in the problem as well as careful study of convergence properties of a higher order DG scheme for a chosen acoustic problem. The efficiency of a higher order scheme will be confirmed for computations on coarse meshes. (C) 2010 Elsevier B.V. All rights reserved.

KW - Higher order schemes

KW - Computational aeroacoustics

KW - Discontinuous Galerkin

U2 - 10.1016/j.cpc.2010.03.003

DO - 10.1016/j.cpc.2010.03.003

M3 - Article

VL - 181

SP - 1186

EP - 1194

JO - Computer Physics Communications

JF - Computer Physics Communications

IS - 7

ER -

Higher order discontinuous Galerkin method for acoustic pulse problem

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Keywords

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