J4 ›› 2011, Vol. 49 ›› Issue (01): 1-5.

    Next Articles

A Finite Difference Parallel Method for Parabolic Equations

LIU Bo, LI Xinzhuo, YANG Dandan   

  1. College of Mathematics, Jilin University, Changchun 130012, China
  • Received:2010-09-26 Online:2011-01-26 Published:2011-02-19
  • Contact: LI Xinzhuo E-mail:lixz2123@163.com

Abstract:

The improved JGS iterative method was used to solve parabolic equations, and a new parallel method was constructed. We prove that this method is absolutely stable and explicit, and its truncation error reaches O(τ+h2). The  numerical experimentation agrees with the theory analysis.

Key words: parallel computation, differential equation; , JGS iterative methods, stability, truncation error

CLC Number: 

  • O241.82