• DocumentCode
    947557
  • Title

    Resonant frequencies of a cavity with a cylindrical hole in a wall of infinite thickness

  • Author

    Shapoval, E.A.

  • Author_Institution
    Council of Ministers of the USSR, State Committee of Standards, Foreign Relations Department, Moscow, USSR
  • Volume
    14
  • Issue
    14
  • fYear
    1978
  • Firstpage
    445
  • Lastpage
    447
  • Abstract
    A variational method is presented for evaluating the electric and magnetic polarisabilities of a cylindrical hole of small radius a in a wall of infinite thickness. The polarisabilities p = ¿0.09105a3 and m = 0.15062a3 are obtained, and enable the determination of the resonant frequency shifts for a cavity with the small hole.
  • Keywords
    cavity resonators; electromagnetic field theory; electromagnetic oscillations; polarisability; cavity; cylindrical; electric polarisability; magnetic polarisabilities; resonant frequency shifts; variational method; wall of infinite thickness;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19780298
  • Filename
    4242577