Maire's new cell-centered Lagrangian method based on arbitrary Riemann solver

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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

Original languageEnglish
Title of host publicationProceedings - 2014 International Conference on Computational Science and Computational Intelligence, CSCI 2014
PublisherIEEE Computer Society
Pages374-379
Number of pages6
ISBN (Print)9781479930098
DOIs
StatePublished - 2014
Externally publishedYes
Event2014 International Conference on Computational Science and Computational Intelligence, CSCI 2014 - Las Vegas, NV, United States
Duration: 10 Mar 201413 Mar 2014

Publication series

NameProceedings - 2014 International Conference on Computational Science and Computational Intelligence, CSCI 2014
Volume1

Conference

Conference2014 International Conference on Computational Science and Computational Intelligence, CSCI 2014
Country/TerritoryUnited States
CityLas Vegas, NV
Period10/03/1413/03/14

Keywords

  • Acoustic form
  • Dukowicz Riemann solver
  • Exact Riemann solver
  • HLLC Riemann solver
  • Maires node-based Lagrangian scheme

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