CHINESE JOURNAL OF COMPUTATIONAL PHYSICS ›› 1988, Vol. 5 ›› Issue (4): 501-506.

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A ASYMPTOTIC NUMERICAL METHOD FOR THE STEADY-STATE CONVECTION DIFFUSION EQUATION

Wu Qi-guang   

  1. Nanjing University
  • Received:1988-03-11 Online:1988-12-25 Published:1988-12-25

Abstract: In this paper,A asymptotic numerical method for the steady-state Convection diffusion equation is proposed,which need not take very fine mesh size in the neighbourhood of the boundary layer.Numerical computation for model problem show that we can obtain the numerical solution in the boundary layer with moderate step size.