On a Class of Preconditioners for Solving the Discrete Helmholtz Equation

  • Y. A. Erlangga
  • C. Vuik
  • C. W. Oosterlee
Conference paper

Summary

In this paper, we analyse and implement preconditioners for efficiently solving the discrete Helmholtz equation. The preconditioners are based on definite versions of the Helmholtz equation. The computational performance with Bi-CGSTAB is presented for a 2D homogeneous model problem.

Keywords

Microwave Nite Acoustics 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2003

Authors and Affiliations

  • Y. A. Erlangga
    • 1
  • C. Vuik
    • 1
  • C. W. Oosterlee
    • 1
  1. 1.Faculty of Information Technology and Systems, Department of Applied Mathematical AnalysisDelft University of TechnologyDelftThe Netherlands

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