• DocumentCode
    2703754
  • Title

    Divergence Properties of the Non-Standard Finite Difference for Rectangular Meshes

  • Author

    Yang, Bo ; Balanis, Constantine A.

  • Author_Institution
    Dept. of Electr. Eng., Arizona State Univ., Tempe, AZ
  • fYear
    2006
  • fDate
    9-14 July 2006
  • Firstpage
    3761
  • Lastpage
    3764
  • Abstract
    In this paper, the regular NSFD scheme minimized the dispersion error at a designed frequency. However, it does not satisfy the divergence-free nature for the rectangular meshes. On the contrary, the corrected NSFD scheme satisfies the divergence-free nature for the non-square mesh case. However, it sacrifices the dispersion performance. There is always a compromise depending on what kind of problem that needs to be solved
  • Keywords
    finite difference methods; mesh generation; dispersion error; divergence properties; divergence-free nature; nonsquare mesh case; nonstandard finite difference; rectangular meshes; Design optimization; Dispersion; Finite difference methods; Frequency; Maxwell equations; Stability; Tellurium; Time domain analysis; Tin;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Antennas and Propagation Society International Symposium 2006, IEEE
  • Conference_Location
    Albuquerque, NM
  • Print_ISBN
    1-4244-0123-2
  • Type

    conf

  • DOI
    10.1109/APS.2006.1711441
  • Filename
    1711441