CHINESE JOURNAL OF COMPUTATIONAL PHYSICS ›› 1994, Vol. 11 ›› Issue (4): 413-424.

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A COMPACT h4 SCHEME OF CENTRAL TYPE FOR ADVECTION-DIFFUSION EQUATION

Chen Guoqian, Chen Maozhang   

  1. Dept. of Jet Propulsion, Beijing University of Aeronautics and Astronautics, Beijing 100083
  • Received:1992-12-30 Online:1994-12-25 Published:1994-12-25

Abstract: A compact h4 scheme of central type for the advection-diffusion equation is developed, based on the central difference scheme and via the perturbation technique, and applied to flow model equations with promising results.

Key words: fluid mechanics, advection diffusion equation, finite difference scheme

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