• DocumentCode
    145241
  • Title

    Maire´s New Cell-Centered Lagrangian Method Based on Arbitrary Riemann Solver

  • Author

    Liu Yan ; Shen Weidong ; Tian Baolin ; Mao De-kang

  • Author_Institution
    Inst. of Appl. Phys. & Comput. Math., Beijing, China
  • Volume
    1
  • fYear
    2014
  • fDate
    10-13 March 2014
  • Firstpage
    374
  • Lastpage
    379
  • Abstract
    In this paper, we develop an approach to stably apply the Riemann solvers without an acoustic form to the Maire´s node-based Lagrangian scheme developed in (P. H. Maire, R. Abgrall, J. Breil, et al, A cell-centered lagrangian scheme for multidimensional compressible ow problems, SIAM J. Sci. Comput, 2007, 29, 1781-1824). We apply the Dukowicz [2], HLLC Riemann solver with complex wave speed estimate and exact Riemann solver to the Maire´s scheme by this approach. Numerical examples are presented to validate the Maire´s scheme using these three Riemann solvers.
  • Keywords
    computational fluid dynamics; numerical analysis; waves; Maire´s scheme; arbitrary Riemann solver; cell-centered Lagrangian method; complex wave speed estimate; Acoustics; Earth Observing System; Electric shock; Entropy; Equations; Dukowicz Riemann solver; HLLC Riemann solver; Maires node-based Lagrangian scheme; acoustic form; exact Riemann solver;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Computational Science and Computational Intelligence (CSCI), 2014 International Conference on
  • Conference_Location
    Las Vegas, NV
  • Type

    conf

  • DOI
    10.1109/CSCI.2014.158
  • Filename
    6822138