摘要
本文对一般的三层格式给出了在MIMD 机上实现的窗口并行迭代方法,给出了WBJ 格式,分析了三层格式的收敛性。文章的结论表明窗口并行迭代法的收敛性与窗口大小无关,窗口大小影响每台处理机的使用效率。
In this paper,the window parallel algorithms for solving general three-level schemes On MIMD machines are proposed,the WBJ schemes are given,and the convergence for three-level schemes is proved.The conclusions ofthe paper show that the convergence for the window parallel algorithms isindependent of the size of the window,Which has influence on the efficiencyof each processor.
出处
《国防科技大学学报》
EI
CAS
CSCD
北大核心
1990年第3期21-24,20,共5页
Journal of National University of Defense Technology
关键词
偏微分方程
三层格式
迭代法
窗口
partial differential equations
differences
iterative methods
window
WBJ method
three-level schemes
