• DocumentCode
    3364982
  • Title

    Variational formulation of electromagnetic boundary-value problems involving anisotropic media

  • Author

    Jianming Jin ; Weng Cho Chew

  • Author_Institution
    Dept. of Electr. & Comput. Eng., Illinois Univ., Urbana, IL, USA
  • Volume
    3
  • fYear
    1994
  • fDate
    20-24 June 1994
  • Firstpage
    1752
  • Abstract
    Presents a variational formulation with specific functionals for general electromagnetic problems involving anisotropic media. Such a formulation provides a foundation for the development of the finite element method for the analysis of such problems. Note that for the sake of clarity and ease of comprehension, we state specific functionals, rather than constructing them from the original boundary-value problems. We present specific functionals and discuss the property of the associated numerical system for the following three cases: (1) lossy problems involving anisotropic media having symmetric permittivity and permeability; (2) lossless problems involving anisotropic media having Hermitian permittivity and permeability; and (3) general problems involving general anisotropic media.
  • Keywords
    boundary-value problems; electromagnetic wave propagation; electromagnetic wave scattering; electromagnetism; functional analysis; functional equations; permeability; permittivity; variational techniques; Hermitian permeability; Hermitian permittivity; anisotropic media; electromagnetic boundary-value problems; finite element method; functionals; lossless problems; lossy problems; symmetric permeability; symmetric permittivity; variational formulation; Anisotropic magnetoresistance; Boundary conditions; Differential equations; Electromagnetic analysis; Electromagnetic fields; Finite element methods; Microwave devices; Optical devices; Power engineering computing; Radar scattering;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Antennas and Propagation Society International Symposium, 1994. AP-S. Digest
  • Conference_Location
    Seattle, WA, USA
  • Print_ISBN
    0-7803-2009-3
  • Type

    conf

  • DOI
    10.1109/APS.1994.408110
  • Filename
    408110