CHINESE JOURNAL OF COMPUTATIONAL PHYSICS ›› 1997, Vol. 14 ›› Issue (2): 148-154.

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IMPROVEMENT OF THE NINE POINT SCHEME ON NON ORTHOGONAL MESH IN HEATCONDUCTING PROBLEM

Duan Qingsheng, Yuan Guoxing   

  1. Institute of Applied Physics and Computational Mathematics, Beijing 100088
  • Received:1995-08-09 Revised:1996-12-12 Online:1997-03-25 Published:1997-03-25

Abstract: The nine point scheme of refrence(1) is considered and computational scheme of general boundary condition is presented.Numerical test results show that these refinements improved the precision of calculated results.

Key words: heatconducting problem, non orthogonal mesh, nine point scheme

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