CHINESE JOURNAL OF COMPUTATIONAL PHYSICS ›› 1993, Vol. 10 ›› Issue (4): 479-487.

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A GROUP EXPLICIT METHOD FOR BURGERS EQUATION

Wang Ziding1, Lu Jinfu2, Xiao Shijiang2   

  1. 1. Department of Applied Mathematics, Huaqiao University;
    2. Department of Applied Mathematics, Tsinghua University
  • Received:1992-08-07 Online:1993-12-25 Published:1993-12-25

Abstract: A new group explicit scheme for solving Burgers equation is constructed by the conservative Samarskii scheme. The linear stability of this method is discussed. Some numerical examples are given which illustrated that the present method is more suitable than Evans's method for solving Burgers equation with a large Reynolds number.

Key words: Burgers equation, group explicit scheme, stability, Samarskii scheme