The Finite Element SOR Parallel Algorithm with Color Line Dissction

Journal of Chongqing Jiaotong University(Natural Science) ›› 1992, Vol. 11 ›› Issue (2): 115-117.

The Finite Element SOR Parallel Algorithm with Color Line Dissction

Hu Ning

Chongqing University, Chongqing

Received:1991-05-22 Online:1992-04-20 Published:2016-11-08

有色线剖分的有限元SOR并行算法

胡宁

重庆大学

作者简介:胡宁,男,27岁,博士生
基金资助:
西安交通大学国家结构强度与振动重点实验室国家开放基金

Abstract

Abstract: In this paper,by utilizing the color line partitioning,the renumbering of nodes is carried out.So the form of stiffness matrix is suitable for the SOR algorithm and the parallel steps can be introduced into it very easily.The concurrent operational results illustrate that this algorithm can save computational time effectively and is an effective parallel iterative method.

Key words: parallel algorithm, finite element method(FEM), SOR algorithm

摘要： 本文利用有色线剖分方法,将结构结点重新排序,使其刚度阵的形式适合于SOR算法,并易于引入并行步。并行运算的结果表明能有效地节省时间,是一种有效的并行迭代解法。

关键词: 并行算法, 有限元方法, SOR算法

Hu Ning. The Finite Element SOR Parallel Algorithm with Color Line Dissction[J]. Journal of Chongqing Jiaotong University(Natural Science), 1992, 11(2): 115-117.

胡宁. 有色线剖分的有限元SOR并行算法[J]. 重庆交通大学学报（自然科学版）, 1992, 11(2): 115-117.

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