Field penetration through composite material using FDTD method

Author

Grando, J. ; Issac, F. ; Labaune, G. ; Alliot, J.C. ; Ferriere, X.

Author_Institution

Office Nat. d´´Etudes et de Recherches Aerospatiales, Chatillon, France

fYear

1990

fDate

7-11 May 1990

Firstpage

1652

Abstract

Field penetration through a composite material is investigated by solving the curl Maxwell´s equation with the finite difference method. Use is made of the FDTD (finite-difference time-domain) code ALICE for current injection. The structure used to study field penetration is a perfectly conductive parallelepiped cavity with a square aperture on the upper side. A current injection technique with a thin conductive wire allows electromagnetic distributions outside and inside the cavity to be obtained. Analytical results are presented and discussed.<>

Keywords

composite materials; difference equations; electromagnetism; physics computing; time-domain analysis; ALICE; EM coupling; FDTD code; composite material; conductive wire; curl Maxwell´s equation; current injection; electromagnetic distributions; field penetration; finite difference method; finite-difference time-domain; perfectly conductive parallelepiped cavity; square aperture; Apertures; Composite materials; Conducting materials; Conductivity; Current density; Electromagnetic analysis; Electromagnetic compatibility; Electromagnetic coupling; Finite difference methods; Magnetic materials;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation Society International Symposium, 1990. AP-S. Merging Technologies for the 90's. Digest.

Conference_Location

Dallas, TX, USA

Type

conf

DOI

10.1109/APS.1990.115436

Filename

115436