Efficient formulation of high-order boundary conditions for the high-frequency modeling of multilayer composite slab

Author

Parise, Mauro ; Sarto, Maria Sabrina

Author_Institution

Dept. of Electr. Eng., Univ. of Rome La Sapienza, Italy

Volume

2

fYear

2003

fDate

18-22 Aug. 2003

Firstpage

753

Abstract

Boundary conditions for laminated composite panels reinforced with thin fibers are derived starting from the exact analytical model of an array of parallel conducting wires excited by a plane wave. Once evaluated the impedance sheet condition and the corresponding wave-transmission matrix valid for a single lamina, shielding performances of the whole panel are examined and compared with the results obtained considering each lamina as a homogeneous and anisotropic layer.

Keywords

electromagnetic shielding; fibre reinforced composites; finite difference time-domain analysis; transmission line matrix methods; EM shielding; composite materials; high-frequency modeling; high-order boundary conditions; impedance sheet condition; laminated composite panels; multilayer composite slab; parallel conducting wires; plane wave; single lamina; thin fibers; wave-transmission matrix; Boundary conditions; Composite materials; Finite difference methods; Frequency; Gratings; Nonhomogeneous media; Predictive models; Resonance; Slabs; Time domain analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Compatibility, 2003 IEEE International Symposium on

Print_ISBN

0-7803-7835-0

Type

conf

DOI

10.1109/ISEMC.2003.1236702

Filename

1236702