FINITE VOLUME AND FINITE ELEMENT SCHEMES FOR THE EULER EQUATIONS IN CYLINDRICAL AND SPHERICAL COORDINATES

被引：0
|
作者：
De Santis, Dante [1 ]
Geraci, Gianluca [1 ]
Guardone, Alberto [2 ]
机构：
[1] INRIA Bordeaux Sud Ouest, Equipe Projet Bacchus, F-33405 Talence, France
[2] Politecn Milan, Dipartimento Ingn Aerosp, I-20156 Milan, Italy
来源：
COMPUTATIONAL METHODS FOR COUPLED PROBLEMS IN SCIENCE AND ENGINEERING IV | 2011年
关键词：
Compressible flows; Cylindrical/Spherical Coordinates; Explosion problem; Finite Element/Volume Methods; FLOWS;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A numerical scheme is presented for the solution of the compressible Euler equations over unstructured grids in cylindrical and spherical coordinates. The proposed scheme is based on a mixed finite volume / finite element approach. Numerical simulations are presented for the explosion problem in two spatial dimensions in cylindrical and spherical coordinates, and the numerical results are compared with the one-dimensional simulation for cylindrically and spherically symmetric explosions.
引用
收藏
页码：289 / 300
页数：12
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