CHINESE JOURNAL OF COMPUTATIONAL PHYSICS ›› 2001, Vol. 18 ›› Issue (1): 17-22.

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SEVERAL PROBLEMS IN CONSERVATIVE REMAPPING

CAI Qing-dong1, SHUI Hong-shou2, FU Shang-wu2   

  1. 1. State Key Laboratory for Turbulence Research, Department of Mechanics and Engineering Science, Peking University, Beijing 100871, P R China;
    2. Laboratory of Computational Physics, Institute of Applied Physics and Computational Mathematics, Beijing 100088, P R China
  • Received:1999-07-05 Revised:2000-01-20 Online:2001-01-25 Published:2001-01-25

Abstract: The strict explanation about conservation on discrect sitiuation is given at first.Then the dilemma among different conservative variables are discussed,and a least squart method is presented to solve it.Some easily confused concepts about conservation are analysed in detail.

Key words: computational fluid dynamics, conservative remapping, ICF simulation, ALE method

CLC Number: