THE USE OF CHARACTERISTIC BOUNDARY-CONDITIONS FOR THE NAVIER-STOKES EQUATIONS

被引：31

作者：

NORDSTROM, J

机构：

[1] FFA, The Aeronautical Research Institute of Sweden, Sweden Sponsoring Agency: The Defense Material Administration, P.O. Box 11021

来源：

COMPUTERS & FLUIDS | 1995年 / 24卷 / 05期

关键词：

D O I：

10.1016/0045-7930(95)00006-X

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

The use of characteristic boundary conditions for the Navier-Stokes equations with constant coefficients matrices are analysed. New boundary conditions of characteristic type that yield Fast convergence to steady state, a strongly well posed continuous problem and a strongly stable semi-discrete problem are derived. Numerical experiments that indicate the relevance of the analysis for the nonlinear problem are presented.

引用

页码：609 / 623

页数：15

共 17 条

[1]

ENGQUIST B, 1977, MATH COMPUT, V31, P629, DOI 10.1090/S0025-5718-1977-0436612-4

[2] RADIATION BOUNDARY-CONDITIONS FOR ACOUSTIC AND ELASTIC WAVE CALCULATIONS [J].

ENGQUIST, B ;

MAJDA, A .

COMMUNICATIONS ON PURE AND APPLIED MATHEMATICS, 1979, 32 (03) :313-357

[3]

ENGQUIST B, 1987, MATH COMPUT, V49, P39, DOI 10.1090/S0025-5718-1987-0890253-X

[4] NONREFLECTING BOUNDARY-CONDITIONS FOR EULER EQUATION CALCULATIONS [J].

GILES, MB .

AIAA JOURNAL, 1990, 28 (12) :2050-2058

[5] INCOMPLETELY PARABOLIC PROBLEMS IN FLUID-DYNAMICS [J].

GUSTAFSSON, B ;

SUNDSTROM, A .

SIAM JOURNAL ON APPLIED MATHEMATICS, 1978, 35 (02) :343-357

[6]

GUSTAFSSON B, 1975, MATH COMPUT, V29, P396, DOI 10.1090/S0025-5718-1975-0386296-7

[7] ARTIFICIAL BOUNDARY-CONDITIONS FOR INCOMPLETELY PARABOLIC PERTURBATIONS OF HYPERBOLIC SYSTEMS [J].

HALPERN, L .

SIAM JOURNAL ON MATHEMATICAL ANALYSIS, 1991, 22 (05) :1256-1283

[8]

HAYDER ME, 1993, 24TH AIAA FLUID DYN

[9] NONREFLECTING BOUNDARY-CONDITIONS FOR NON-LINEAR HYPERBOLIC SYSTEMS [J].

HEDSTROM, GW .

JOURNAL OF COMPUTATIONAL PHYSICS, 1979, 30 (02) :222-237

[10]

Hirsch C., 1990, NUMERICAL COMPUTATIO, V2

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