A unified method for computing incompressible and compressible flows in boundary-fitted coordinates

被引：108

作者：

Bijl, H

Wesseling, P

机构：

[1] JM Burgers Ctr, NL-2628 CD Delft, Netherlands

[2] Delft Univ Technol, NL-2628 CD Delft, Netherlands

来源：

JOURNAL OF COMPUTATIONAL PHYSICS | 1998年 / 141卷 / 02期

关键词：

finite volume method; boundary-fitted coordinates; Euler equations compressible flow; subsonic flow; transonic flow; supersonic flow;

D O I：

10.1006/jcph.1998.5914

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

A unified method for computing incompressible and compressible flows with Mach-uniform accuracy and efficiency is described. The method is equally applicable to stationary and nonstationary flows. A pressure-based discretisation on a staggered grid in general boundary-fitted coordinates is used for the Euler equations. Extension to Navier-Stokes is straightforward. Dimensionless variables that remain finite for all Mach numbers are used. Mach number independent accuracy and efficiency is shown by numerical experiments. (C) 1998 Academic Press.

引用

页码：153 / 173

页数：21

共 54 条

[1]

[Anonymous], 1984, APPL MATH SCI

[2]

[Anonymous], 9342 ICASE NASA LANG

[3] A well-behaved TVD limiter for high-resolution calculations of unsteady flow [J].