• DocumentCode
    1885460
  • Title

    Multigrid Method with Adaptive Gauss-Seidel Smoother for Solving Poisson Equations

  • Author

    Liu, Yang ; Gao, Fei ; Zhang, Liang

  • Author_Institution
    Sch. of Sci., Wuhan Univ. of Technol., Wuhan, China
  • fYear
    2010
  • fDate
    25-26 Dec. 2010
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    In this paper, an adaptive full multigrid method is presented for the iterative solution of the large scale sparse linear systems resulting from the finite difference discretization of two dimensional Poisson equation. This method is based on a hybrid Gauss-Seidel iterative algorithm, which is build by a modified stencil elimination procedure. Numerical experiments are conducted to show the feasibility and efficiency of the new method.
  • Keywords
    Poisson equation; finite difference methods; iterative methods; adaptive Gauss-Seidel Smoother; finite difference discretization; iterative solution; large scale sparse linear systems; multigrid method; stencil elimination procedure; two dimensional Poisson equation; Approximation methods; Convergence; Finite difference methods; Iterative methods; Linear systems; Multigrid methods; Poisson equations;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Information Engineering and Computer Science (ICIECS), 2010 2nd International Conference on
  • Conference_Location
    Wuhan
  • ISSN
    2156-7379
  • Print_ISBN
    978-1-4244-7939-9
  • Electronic_ISBN
    2156-7379
  • Type

    conf

  • DOI
    10.1109/ICIECS.2010.5677679
  • Filename
    5677679