BLOCK ADI METHOD FOR THE TWO-DIMENSIONAL CONVECTION-DIFFUSION EQUATION

CHINESE JOURNAL OF COMPUTATIONAL PHYSICS ›› 1998, Vol. 15 ›› Issue (1): 114-120.

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BLOCK ADI METHOD FOR THE TWO-DIMENSIONAL CONVECTION-DIFFUSION EQUATION

Zhang Baolin¹, Lu Jinfu^1,2, Kuang Jianping²

1. Laboratory of Computational Physics, IAPCM, Beijing 100088;
2. Lu Jinfu Kuang JianpingDepartment of Applied Mathematics, Tsinghua University, Beijing 100084

Received:1997-03-07 Online:1998-01-25 Published:1998-01-25

Abstract

Abstract: The Block ADI(Alternating Direction Implicit) method for solving the two-dimensional convection diffusion equation is developed in this paper.The Block ADI method is unconditionally stable and has the localization property of both computation and communication,so the method can be used on the massively parallel processing system with distributed memory processors.The numerical example is given on a parallel system of networks of work stations.

Key words: Convection-diffustion equation, finite difference, Block ADI method, parallel computation

CLC Number:

O241

Zhang Baolin, Lu Jinfu, Kuang Jianping. BLOCK ADI METHOD FOR THE TWO-DIMENSIONAL CONVECTION-DIFFUSION EQUATION[J]. CHINESE JOURNAL OF COMPUTATIONAL PHYSICS, 1998, 15(1): 114-120.

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BLOCK ADI METHOD FOR THE TWO-DIMENSIONAL CONVECTION-DIFFUSION EQUATION

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