计算物理 ›› 1997, Vol. 14 ›› Issue (S1): 587-589.

• 论文 • 上一篇    下一篇

线性和拟线性抛物型方程的格点模型

李元香, 康立山   

  1. 武汉大学软件工程国家重点实验室, 430072
  • 收稿日期:1997-02-28 修回日期:1997-05-29 出版日期:1997-12-25 发布日期:1997-12-25
  • 基金资助:
    国家自然科学基金;国家863计划和武汉市晨光计划资助

LATTICE MODELS FOR LINEAR AND QUASI-LINEAR PARABOLIC EQUATIONS

Li Yuanxiang, Kang Lishan   

  1. State Key Laboratory of Software Engineering Wuhan University, 430072
  • Received:1997-02-28 Revised:1997-05-29 Online:1997-12-25 Published:1997-12-25

摘要: 格点法是最近发展起来的一类模拟流体动力学的新方法,其基本思想是重新建模,推广格点法求解一般的数学物理方程,作为例子,建立线性和拟线性抛物型方程的格点模型,并运用它们模拟了几个典型的问题。

关键词: 格点法, 并行计算模型, 抛物型方程

Abstract: Lattice method is a new method of numerical simulation for fluid dynamics developed recently.Its essential idea is the model-rebuilding.Based on this method two models are composed for linear and quasi-linear parabolic equations.Several typical numerical examples are studied using the models and satisfactory results are achieved.

Key words: Lattice Method, Parallel Computational model, Parabolic Equation

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