CHINESE JOURNAL OF COMPUTATIONAL PHYSICS ›› 1997, Vol. 14 ›› Issue (6): 829-834.

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A FULLY CONSERVATIVE IMPLICIT DIFFERENCE SCHEME FOR FLUID DYNAMIC EQUATIONS

Jin Hui, Chen Guangnan   

  1. Institute of Applied Physics and Computational Mathematics, Beijing 100088
  • Received:1997-03-21 Online:1997-11-25 Published:1997-11-25

Abstract: A fully conservative implicit difference scheme for Lagrangean form of the fluid dynamic equations is presented. This new scheme not only guarantees the laws of conservation of mass, momentum and total energy, but also satisfies the balance properties of inner energy and kinetic energy. Two numerical tests are calculated by this scheme as comparied with other difference schemes.

Key words: fully conservative difference scheme, iterative method, fluid dynamic equations

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