• DocumentCode
    2148840
  • Title

    An efficient implementation of a 3D spatially-filtered FDTD subgridding scheme

  • Author

    Chang, Chun ; Sarris, Costas D.

  • Author_Institution
    Edward S. Rogers Sr. Dept. of Electr. & Comput. Eng., Univ. of Toronto, Toronto, ON, Canada
  • fYear
    2012
  • fDate
    8-14 July 2012
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    It has been shown recently that the conventional stability limit of the Finite-Difference Time-Domain (FDTD) method can be extended via spatial filtering. The trade-off is the computational overhead of spatial filtering, which is even heavier in 3D. This paper accelerates the spatial filtering technique and further develope a late-time stable 3D spatially-filtered subgridding scheme.
  • Keywords
    filtering theory; finite difference time-domain analysis; stability; finite-difference time-domain method; late-time stable 3D spatially-filtered FDTD subgridding scheme; Acceleration; Correlation; Finite difference methods; Numerical stability; Stability analysis; Standards; Time domain analysis;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Antennas and Propagation Society International Symposium (APSURSI), 2012 IEEE
  • Conference_Location
    Chicago, IL
  • ISSN
    1522-3965
  • Print_ISBN
    978-1-4673-0461-0
  • Type

    conf

  • DOI
    10.1109/APS.2012.6348864
  • Filename
    6348864