Title :
The EM field of constant current density distributions in parallelepiped regions
Author :
Fikioris, John G.
Author_Institution :
Dept. of Electr. & Comput. Eng., Nat. Tech. Univ. of Athens, Greece
fDate :
9/1/1998 12:00:00 AM
Abstract :
The electromagnetic field vectors A¯, H¯, E¯ arising from a constant current density J¯ in an electrically small orthogonal parallelepiped region v are obtained analytically and exactly, up to order (kr)4 at any point (x,y,z) a distance τ from the center of v. They are then applied to the solution of an electric field integrodifferential equation (EFIDE) for which the region V has been divided into small parallelpiped cells. These new results are directly applicable to the evaluation of electromagnetic field interaction with natural media
Keywords :
current density; electric fields; electromagnetic field theory; integro-differential equations; EFIDE; EM field; constant current density distributions; distance; electric field integrodifferential equation; electrically small orthogonal parallelepiped region; electromagnetic field interaction; electromagnetic field vectors; natural media; vector potential; Current density; Dielectrics; Electromagnetic analysis; Electromagnetic fields; Electromagnetic scattering; Electromagnetic wave polarization; Electromagnetic waveguides; Integral equations; Integrodifferential equations; Nonuniform electric fields;
Journal_Title :
Antennas and Propagation, IEEE Transactions on
