• DocumentCode
    1512248
  • Title

    Wavelet-Galerkin method in solving dynamic electromagnetic field problems

  • Author

    Yang, J.C. ; Shao, K.R. ; Lavers, J.D.

  • Author_Institution
    Huazhong Univ. of Sci. & Technol., Wuhan, China
  • Volume
    33
  • Issue
    5
  • fYear
    1997
  • fDate
    9/1/1997 12:00:00 AM
  • Firstpage
    4122
  • Lastpage
    4124
  • Abstract
    This paper presents a wavelet-Galerkin method to solve dynamic electromagnetic field problems. It differs from some former methods which discretize the whole space domain using wavelet functions; however it discretizes the space domain with finite element, because of its flexibility to the boundary. At the same time, it introduces the scaling function as trial functions for time domain, which are space orthogonal along the real line but have poor ability to adapt complex boundaries. Thus, it incorporates the merits of both techniques. The results are better without too much calculation time
  • Keywords
    Galerkin method; electromagnetic field theory; finite element analysis; time-domain analysis; wavelet transforms; complex boundaries; dynamic electromagnetic field problems; finite element; scaling function; space domain; time domain; wavelet-Galerkin method; Costs; Discrete wavelet transforms; Electromagnetic fields; Electromagnetic scattering; Finite difference methods; Finite element methods; Interpolation; Shape; Tires; Wavelet domain;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/20.619683
  • Filename
    619683