CHINESE JOURNAL OF COMPUTATIONAL PHYSICS ›› 2009, Vol. 26 ›› Issue (3): 349-361.DOI: 10.3969/j.issn.1001-246X.2009.03.004

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Conservative Piece-wise Parabolic Advective Remapping Method

CHENG Junbo, SHEN Weidong, WANG Shuanghu, JIANG Song, TANG Weijun, YU Ming   

  1. Institute of Applied Physics and Computational Mathematics, Beijing 100088, China
  • Received:2007-04-23 Revised:2008-10-15 Online:2009-05-25 Published:2009-05-25

Abstract: We develop a conservative piece-wise parabolic advecting remapping method(PPRM).The first part of it is an alternate sweeping average method(ASAM) for improving symmetrization of advecting remapping method.The second part is a piece-wise parabolic distributing function for improving order.We use one-and two-dimesional examples to test order and symmetrization of PPRM.

Key words: alternate sweeping average methods, piece-wise parabolic distributing function, advective remapping

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