CHINESE JOURNAL OF COMPUTATIONAL PHYSICS ›› 1991, Vol. 8 ›› Issue (1): 95-101.

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A LAX-WENDROFF TYPE SCHEME WITH PREDICTOR-CORRECTOR

Xu Guorong   

  1. Institute of Applied Physics and Computational Mathematics. Beijing
  • Online:1991-03-25 Published:1991-03-25
  • Supported by:
    Project Supported by the National Natural Science Fundation of China

Abstract: In this paper a Lax-Wendroff type scheme with predictor-corrector is presented for solving the hyperbolic equations of fluid flow. The predictor solutions without introducing nonphysical oscillation are obtained by the method of flux vector splitting. The numerical flux of the corrector step is an anti-diffusive term, on which contraints are imposed to decrease the oscillation. Numerical experiments are presented to illustrate the performance of our proposed scheme.