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Applied Mathematics and Mechanics (English Edition) ›› 1996, Vol. 17 ›› Issue (11): 1075-1079.

• 论文 • 上一篇    下一篇

A-HIGH-ORDER ACCURACY EXPLICIT DIFFERENCE SCHEME FOR SOLVING THE EQUATION OF TWO-DIMENSIONAL PARABOLIC TYPE

马明书   

  1. Department of Mathematics, Henan Normal University, Xinxiang 453002, P. R. China
  • 收稿日期:1996-06-02 出版日期:1996-11-18 发布日期:1996-11-18

A-HIGH-ORDER ACCURACY EXPLICIT DIFFERENCE SCHEME FOR SOLVING THE EQUATION OF TWO-DIMENSIONAL PARABOLIC TYPE

Ma Mingshu   

  1. Department of Mathematics, Henan Normal University, Xinxiang 453002, P. R. China
  • Received:1996-06-02 Online:1996-11-18 Published:1996-11-18

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摘要： In this paper. a three explicit difference shcemes with high order accuracy for solving the equations of two-dimensional parabolic type is proposed. The stability condition is r=△t/△x2=△t/△y2≤1/4 and the truncation error is O (△t2 + △x4).

Abstract: In this paper. a three explicit difference shcemes with high order accuracy for solving the equations of two-dimensional parabolic type is proposed. The stability condition is r=△t/△x2=△t/△y2≤1/4 and the truncation error is O (△t2 + △x4).

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