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JILKOVÁ, J. RAIDA, Z. ZVOLENSKÝ, T. ŘEZNÍČEK, Z.
Originální název
Estimation of properties of homogeneous dielectric equivalent of composite shielding materials
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
The paper is focused on numerical studies of electromagnetic properties of composite materials used for the construction of small airplanes. Discussions concentrate on the homogenization of composite layers with metal lattice and composite layers with metal lattice with a slot. The homogenization is aimed to reduce CPU-time demands of EMC computational models of electrically large airplanes. First, a methodology of creating a 3-dimensional numerical model of a composite material with metal lattice in CST Microwave Studio is proposed focusing on a sufficient accuracy of the model. Second, two different approaches to homogenizing the composite with metal lattice are discussed. The proposed approaches are evaluated and compared from the viewpoint of the efficiency, the accuracy, the convergence, and hardware requirements. The obtained field distribution is compared with the distribution computed for the original composite walls.
Klíčová slova
composite material, equivalent homogenous layer, global optimization, particle swarm optimization, genetic algorithms.
Autoři
JILKOVÁ, J.; RAIDA, Z.; ZVOLENSKÝ, T.; ŘEZNÍČEK, Z.
Rok RIV
2009
Vydáno
1. 6. 2009
Nakladatel
National Technical University of Athens
Místo
Athens, Greece
ISBN
978-1-4244-4108-2
Kniha
EMC Europe Workshop 2009 - Materials in EMC Applications, Athens, Workshop Proceedings
Strany od
43
Strany do
46
Strany počet
4
BibTex
@inproceedings{BUT29297, author="Jana {Olivová} and Zbyněk {Raida} and Tomáš {Zvolenský} and Zdeněk {Řezníček}", title="Estimation of properties of homogeneous dielectric equivalent of composite shielding materials", booktitle="EMC Europe Workshop 2009 - Materials in EMC Applications, Athens, Workshop Proceedings", year="2009", pages="43--46", publisher="National Technical University of Athens", address="Athens, Greece", isbn="978-1-4244-4108-2" }