• DocumentCode
    3276236
  • Title

    Fractional kernels and intermediate zones in electromagnetism: planar geometries

  • Author

    Engheta, N.

  • Author_Institution
    Moore Sch. of Electr. Eng., Pennsylvania Univ., Philadelphia, PA, USA
  • Volume
    2
  • fYear
    1998
  • fDate
    21-26 June 1998
  • Firstpage
    879
  • Abstract
    We have been interested in exploring the possibility of using fractional derivatives, fractional integrals, and/or generally some other fractionalized operators in treating certain problems in electromagnetics involving intermediate zones. For instance, it is well known that if we are given certain charge and/or current distributions in a finite-size volume (static or dynamic case), the electric potential and field quantities resulting from such a source can be expressed in terms of integrals involving the Green functions and the given source. We present the mathematical techniques for fractionalizing the general kernels for the planar geometries and discuss the physical significance of such fractional kernels in developing tools for analyzing the fields and potentials in intermediate zones.
  • Keywords
    Green´s function methods; electric potential; electromagnetic fields; electromagnetism; fractals; integral equations; Green functions; charge distribution; current distribution; electric potential; electromagnetism; finite-size volume; fractional derivatives; fractional integrals; fractional kernels; fractional operators; intermediate zones; planar geometries; Current distribution; Electric potential; Electromagnetics; Geometry; Green function; Kernel;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Antennas and Propagation Society International Symposium, 1998. IEEE
  • Conference_Location
    Atlanta, GA, USA
  • Print_ISBN
    0-7803-4478-2
  • Type

    conf

  • DOI
    10.1109/APS.1998.702083
  • Filename
    702083