Electromagnetic plane wave scattering from a cylindrical object with an arbitrary cross section using a hybrid technique

Piotr Kowalczyk; Rafał Lech; Małgorzata Warecka; Adam Kusiek

doi:10.1080/09205071.2018.1532323

Electromagnetic plane wave scattering from a cylindrical object with an arbitrary cross section using a hybrid technique

Abstract

A hybrid technique combining finite-element and mode-matching methods for the analysis of scattering problems in open and closed areas is presented. The main idea of the analysis is based on the utilization of the finite-element method to calculate the post impedance matrix and combine it with external excitation. The discrete analysis, which is the most time- and memory-consuming, is limited here only to the close proximity of the scatterer. Moreover, once the impedance matrix is calculated, any rotation or shifting of the post can be performed without the need for structure recalculation. All the obtained results have been verified by comparison with simulations performed using the hybrid finite-difference-modematching method and commercial software.

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Publication version: Accepted or Published Version
License: Copyright (2018 Informa UK Limited, trading as Taylor & Francis Group)

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Articles

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artykuł w czasopiśmie wyróżnionym w JCR

Published in:

JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS no. 33, pages 1 - 15,
ISSN: 0920-5071

Language:

English

Publication year:

2019

Bibliographic description:

Kowalczyk P., Lech R., Warecka M., Kusiek A.: Electromagnetic plane wave scattering from a cylindrical object with an arbitrary cross section using a hybrid technique// JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS. -Vol. 33, iss. 2 (2019), s.1-15

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