Generalization of the hybrid monotone second-order finite difference scheme for gas dynamics equations to the case of unstructured 3D grid

被引：0
|
作者：
V. S. Mingalev
I. V. Mingalev
O. V. Mingalev
A. M. Oparin
K. G. Orlov
机构：
[1] Kola Science Center of the Russian Academy of Sciences,Polar Geophysical Institute
[2] Russian Academy of Sciences,Institute of Automated Design
来源：
Computational Mathematics and Mathematical Physics | 2010年 / 50卷
关键词：
numerical solution of fluid dynamics equations; generalized hybrid monotone finite difference scheme; unstructured 3D grid;
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学科分类号：
摘要：
A generalization of the explicit hybrid monotone second-order finite difference scheme for the use on unstructured 3D grids is proposed. In this scheme, the components of the momentum density in the Cartesian coordinates are used as the working variables; the scheme is conservative. Numerical results obtained using an implementation of the proposed solution procedure on an unstructured 3D grid in a spherical layer in the model of the global circulation of the Titan’s (a Saturn’s moon) atmosphere are presented.
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页码：877 / 889
页数：12
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