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Mathematics of Computation

Published by the American Mathematical Society since 1960 (published as Mathematical Tables and other Aids to Computation 1943-1959), Mathematics of Computation is devoted to research articles of the highest quality in computational mathematics.

ISSN 1088-6842 (online) ISSN 0025-5718 (print)

The 2020 MCQ for Mathematics of Computation is 1.78.

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Lattice-Boltzmann type relaxation systems and high order relaxation schemes for the incompressible Navier-Stokes equations
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by Mapundi Banda, Axel Klar, Lorenzo Pareschi and Mohammed Seaïd PDF
Math. Comp. 77 (2008), 943-965 Request permission

Abstract:

A relaxation system based on a Lattice-Boltzmann type discrete velocity model is considered in the low Mach number limit. A third order relaxation scheme is developed working uniformly for all ranges of the mean free path and Mach number. In the incompressible Navier-Stokes limit the scheme reduces to an explicit high order finite difference scheme for the incompressible Navier-Stokes equations based on nonoscillatory upwind discretization. Numerical results and comparisons with other approaches are presented for several test cases in one and two space dimensions.
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Additional Information
  • Mapundi Banda
  • Affiliation: School of Mathematical Sciences, University of KwaZulu-Natal, Private X01, 3209 Pietermaritzburg, South Africa
  • Email: bandamk@ukzn.ac.za
  • Axel Klar
  • Affiliation: Fachbereich Mathematik, TU Kaiserslautern, Erwin-Schroedinger-Str. 48, D-67663 Kaiserslautern, Germany
  • Email: klar@mathematik.uni-kl.de
  • Lorenzo Pareschi
  • Affiliation: Department of Mathematics, University of Ferrara, Via Machiavelli 35, I-44100 Ferrara, Italy
  • Email: pareschi@dm.unife.it
  • Mohammed Seaïd
  • Affiliation: Fachbereich Mathematik, TU Kaiserslautern, Erwin-Schroedinger-Str. 48, D-67663 Kaiserslautern, Germany
  • Email: seaid@mathematik.uni-kl.de
  • Received by editor(s): November 10, 2005
  • Received by editor(s) in revised form: January 15, 2007
  • Published electronically: December 17, 2007
  • Additional Notes: This work was supported by DFG grant KL 1105/9-1 and partially by TMR project “Asymptotic Methods in Kinetic Theory”, Contract Number ERB FMRX CT97 0157.
  • © Copyright 2007 American Mathematical Society
    The copyright for this article reverts to public domain 28 years after publication.
  • Journal: Math. Comp. 77 (2008), 943-965
  • MSC (2000): Primary 76P05, 76D05, 65M06, 35B25
  • DOI: https://doi.org/10.1090/S0025-5718-07-02034-0
  • MathSciNet review: 2373186