Title :
Numerical computation of anisotropic shielding materials based on the method of moments
Author :
Kimmel, M. ; Singer, H.
Author_Institution :
Tech. Univ. Hamburg-Harburg, Germany
Abstract :
The method of moments is applied for the calculation of anisotropic composites. Composite materials consist of separate layers with different electrical parameters. The model treats each layer as dielectric, reinforced by conductive fibers with defined orientation. With the help of wave-transmission matrices the layers can be cascaded in the computation. Composite materials only provide a marginal conductivity; for this reason the study of their shielding effectiveness is an important issue in EMC
Keywords :
dielectric materials; electromagnetic compatibility; electromagnetic shielding; electromagnetic wave propagation; electromagnetic wave transmission; fibre reinforced composites; matrix algebra; method of moments; EM shielding; EMC; anisotropic composites; anisotropic shielding materials; composite materials; conductive fibers; dielectric; electrical parameters; marginal conductivity; method of moments; numerical computation; shielding effectiveness; wave transmission matrices; Anisotropic magnetoresistance; Boundary conditions; Composite materials; Conducting materials; Conductivity; Moment methods; Optical fiber theory; Permittivity; Resins; Surface impedance;
Conference_Titel :
Electromagnetic Compatibility, 1996. Symposium Record. IEEE 1996 International Symposium on
Conference_Location :
Santa Clara, CA
Print_ISBN :
0-7803-3207-5
DOI :
10.1109/ISEMC.1996.561207
