CHINESE JOURNAL OF COMPUTATIONAL PHYSICS ›› 2001, Vol. 18 ›› Issue (6): 517-522.

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PIECEWISE PARABOLIC METHOD FOR COMPRESSIBLE FLOWS OF MULTIFLUIDS WITH HIGH DENSITY RATIOS

MA Dong-jun, SUN De-jun, YIN Xie-yuan   

  1. Department of Modern Mechanics, University of Science and Technology of China, Hefei 230027, P R China
  • Received:2001-01-15 Revised:2001-04-16 Online:2001-11-25 Published:2001-11-25

Abstract: A high order Piecewise Parabolic Method (PPM) is applied to simulate compressible multifluids flows with a stiffened gas equation of state in multi dimensions, which allows high density ratios and strong shock waves. Several test problems are presented for one and two dimensions.

Key words: compressible multifluid flows, interface capturing method, high order Godunov scheme

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