• DocumentCode
    2185591
  • Title

    A Fast Direct Solver for Scattering from Quasi-Planar Geometries Using the Non-Uniform Grid Approach

  • Author

    Winebrand, E. ; Boag, A.

  • Author_Institution
    Tel Aviv Univ., Tel Aviv
  • fYear
    2007
  • fDate
    17-21 Sept. 2007
  • Firstpage
    700
  • Lastpage
    703
  • Abstract
    A multilevel direct solver algorithm for scattering from quasi-planar structures is presented. The algorithm comprises matrix compression based on the non-uniform grid (NG) approach. The algorithm attains O(N1.5) complexity, N being the number of unknowns.
  • Keywords
    computational complexity; computational electromagnetics; electromagnetic wave scattering; matrix algebra; fast direct solver; matrix compression; multilevel direct solver algorithm; nonuniform grid approach; quasiplanar geometries; quasiplanar structures; Electromagnetic fields; Electromagnetic scattering; Frequency; Geometry; Integral equations; Interpolation; Matrix decomposition; Surface impedance; Surface reconstruction; Transmission line matrix methods;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electromagnetics in Advanced Applications, 2007. ICEAA 2007. International Conference on
  • Conference_Location
    Torino
  • Print_ISBN
    978-1-4244-0767-5
  • Electronic_ISBN
    978-1-4244-0767-5
  • Type

    conf

  • DOI
    10.1109/ICEAA.2007.4387397
  • Filename
    4387397