• DocumentCode
    963535
  • Title

    Some remarks on the stability of time-domain electromagnetic simulations

  • Author

    Wang, Shumin ; Teixeira, Fernando L.

  • Author_Institution
    Dept. of Electr. & Comput. Eng., Ohio State Univ., Columbus, OH, USA
  • Volume
    52
  • Issue
    3
  • fYear
    2004
  • fDate
    3/1/2004 12:00:00 AM
  • Firstpage
    895
  • Lastpage
    898
  • Abstract
    Aspects of the stability of time-domain update schemes for electromagnetic problems are examined based on the consideration of system amplification matrices arising from the discretization of Maxwell´s equations in the sequence space. We discuss time-domain stability for a given discretization scale and under three different assumptions of decreasing generality: general updates, general leapfrog updates, and reciprocal leapfrog updates.
  • Keywords
    Maxwell equations; computational electromagnetics; finite difference time-domain analysis; numerical stability; Maxwell equation; electromagnetic problem; numerical stability; sequence space; system amplification matrix; time-domain analysis; Computational electromagnetics; Computational modeling; Differential equations; Eigenvalues and eigenfunctions; Frequency; Maxwell equations; Numerical stability; Stability analysis; Time domain analysis; Wideband;
  • fLanguage
    English
  • Journal_Title
    Antennas and Propagation, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-926X
  • Type

    jour

  • DOI
    10.1109/TAP.2004.825486
  • Filename
    1288488
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=963535