Chinese Quarterly Journal of Mathematics ›› 2002, Vol. 16 ›› Issue (3): 57-61.

Previous Articles     Next Articles

A Family of High-order Accuracy Explicit Difference Schemes for Solving 2-D Parabolic Partial Differential Equation

  

  1.  河南师范大学数学与信息科学学院新乡教育学院数学系河南师范大学教育系 河南新乡453002河南新乡453000 
  • Received:2001-01-04 Online:2002-09-30 Published:2024-04-28
  • About author:REN Zong-xiu(1957-),male,native of Mengjing,Henan,an associate professor of Henan Normal University,engages in numberical solution of partial differential equation.
  • Supported by:
    Supported by the Natural Science Foundation of Henan Province(97110007)

Abstract: 构造了一族解二维抛物型方程的高精度显格式 ,其稳定性条件为r=Δt/Δx2 =Δt/Δy2 <1 /2 ,截断误差为O(Δt3 +Δx4) 

Key words:  , 二维抛物型方程, 高精度, 显式差分格式,  ,

CLC Number: