Scattering of an obliquely incident E- polarised plane wave from ensembles of slotted cylindrical cavities: a rigorous approach

Elena D. Vinogradova; Paul D. Smith

doi:10.1049/mia2.12165

Scattering of an obliquely incident E- polarised plane wave from ensembles of slotted cylindrical cavities: a rigorous approach

Elena D. Vinogradova^*, Paul D. Smith

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

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Abstract

A rigorous theory is developed for the multiple scattering analysis of an E− polarised plane wave from an ensemble of 2‐D slotted arbitrary cylinders. The Method of Analytical Regularisation, previously applied to the solution of scattering wave problems for isolated slotted cylinders, is generalised to problems incorporating ensembles of closed or slotted cylinders. Numerical calculations of the complex eigenvalues, Q− factors and resonant current densities are performed for various configurations of two slotted circular or elliptical cavities, focussing on an accurate assessment of differing peculiarities of the mutual resonant electromagnetic coupling.

Original language	English
Pages (from-to)	1270-1282
Number of pages	13
Journal	IET Microwaves, Antennas and Propagation
Volume	15
Issue number	10
Early online date	14 Jun 2021
DOIs	https://doi.org/10.1049/mia2.12165
Publication status	Published - 12 Aug 2021

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Copyright the Author(s) 2021. Version archived for private and non-commercial use with the permission of the author/s and according to publisher conditions. For further rights please contact the publisher.

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AU - Vinogradova, Elena D.

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N2 - A rigorous theory is developed for the multiple scattering analysis of an E− polarised plane wave from an ensemble of 2‐D slotted arbitrary cylinders. The Method of Analytical Regularisation, previously applied to the solution of scattering wave problems for isolated slotted cylinders, is generalised to problems incorporating ensembles of closed or slotted cylinders. Numerical calculations of the complex eigenvalues, Q− factors and resonant current densities are performed for various configurations of two slotted circular or elliptical cavities, focussing on an accurate assessment of differing peculiarities of the mutual resonant electromagnetic coupling.

AB - A rigorous theory is developed for the multiple scattering analysis of an E− polarised plane wave from an ensemble of 2‐D slotted arbitrary cylinders. The Method of Analytical Regularisation, previously applied to the solution of scattering wave problems for isolated slotted cylinders, is generalised to problems incorporating ensembles of closed or slotted cylinders. Numerical calculations of the complex eigenvalues, Q− factors and resonant current densities are performed for various configurations of two slotted circular or elliptical cavities, focussing on an accurate assessment of differing peculiarities of the mutual resonant electromagnetic coupling.

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JF - IET Microwaves, Antennas and Propagation

IS - 10

ER -

Scattering of an obliquely incident E- polarised plane wave from ensembles of slotted cylindrical cavities: a rigorous approach

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