计算物理 ›› 1998, Vol. 15 ›› Issue (5): 607-613.

• 论文 • 上一篇    下一篇

Burgers方程的交替分组显式迭代方法

金承日, 刘家琦   

  1. 哈尔滨工业大学威海分校, 威海 264209
  • 收稿日期:1996-05-28 修回日期:1998-06-03 出版日期:1998-09-25 发布日期:1998-09-25
  • 作者简介:金承日,男,38,岁,副教授,硕士

AN ALTERNATING GROUP EXPLICIT ITERATION METHOD FOR BURGERS EQUATION

Jin Chengri, Liu Jiaqi   

  1. Harbin Institute of Technology Weihai Campus, Weihai 264209
  • Received:1996-05-28 Revised:1998-06-03 Online:1998-09-25 Published:1998-09-25

摘要: 从对流速度的物理意义出发,构造出求解Burgers方程的高精度交替分组显式迭代方法,并用线性化方法分析了其稳定性和收敛性,给出模型问题的数值结果。

关键词: Burgers方程, 对流速度, 分组显式格式, 稳定性, 收敛性

Abstract: An alternating group explicit iteration method of high accuracy is constructed for solving Burgers equation on the basis of physical sense of convection speed,and its stability and convergence are analysed by the linear method.Numeical results of the model problem are given.

Key words: Burgers equation, convection speed, group explicit scheme, stability, convergence

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