FLUID-FLOW CALCULATIONS USING A MULTIGRID METHOD AND AN IMPROVED DISCRETIZATION SCHEME

被引：3

作者：

KARKI, KC ^{[1
]}

VANKA, SP ^{[1
]}

MONGIA, HC ^{[1
]}

机构：

[1] ARGONNE NATL LAB,DIV MAT & COMPONENT TECHNOL,ARGONNE,IL 60439

来源：

NUMERICAL HEAT TRANSFER PART B-FUNDAMENTALS | 1989年 / 16卷 / 02期

关键词：

D O I：

10.1080/10407798908944932

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

In this study the use of a multigrid method with an improved discretization scheme has been investigated for the solution of the fluid flow equations. The flux-spline scheme has been employed for convection-diffusion in the transport equations. The solution algorithm is based on a coupled solution of the continuity and momentum equations in conjunction with a multigrid method. Two test problems have been considered to assess the performance of the solution procedure. The flux-spline scheme leads to accurate solutions without requiring excessively fine grids. The solution algorithm is shown to be robust and rapidly convergent. © 1989 by Hemisphere Publishing Corporation.

引用

页码：143 / 159

页数：17

共 20 条

[1]

BRAATEN ME, 1985, THESIS U MINNESOTA

[2]

BRANDT A, 1977, MATH COMPUT, V31, P333, DOI 10.1090/S0025-5718-1977-0431719-X

[3]

Caretto L. S., 1972, COMP METHODS APPL ME, V1, P39

[4] STUDIES IN NUMERICAL COMPUTATIONS OF RECIRCULATING-FLOWS [J].

CASTRO, IP ;

JONES, JM .

INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS, 1987, 7 (08) :793-823

[5]

GALPIN PF, 1985, INT J NUMER METH, V15, P615

[6]

GASKELL PH, 1988, 1ST NAT FLUID DYN C

[7] HIGH-RE SOLUTIONS FOR INCOMPRESSIBLE-FLOW USING THE NAVIER STOKES EQUATIONS AND A MULTIGRID METHOD [J].

GHIA, U ;

GHIA, KN ;

SHIN, CT .

JOURNAL OF COMPUTATIONAL PHYSICS, 1982, 48 (03) :387-411

[8]

HACKBUSCH W, 1982, LECTURE NOTES MATH, V960

[9]

HUANG PG, 1985, COMPUT METHOD APPL M, V48, P1, DOI 10.1016/0045-7825(85)90065-9

[10]

KARKI KC, 1989, AIAA AEROSPACE SCI M

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