Changes in the far-field pattern induced by rounding the corners of a scatterer

Dependence upon curvature

A. J. Markowskei*, P. D. Smith

*Corresponding author for this work

    Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

    1 Citation (Scopus)

    Abstract

    A numerical study of the scattering of a plane wave by an infinite cylindrical structure with corners with E-polarized, H-polarized and impedance loaded boundary conditions is reported. An examination of the difference of the far-field patterns generated by the cornered structures and those generated when the corners are rounded shows that this difference is O((kρ)m) as the radius of curvature ρ of the rounded corner decreases.

    Original languageEnglish
    Title of host publicationProceedings of the 2017 19th International Conference on Electromagnetics in Advanced Applications, ICEAA 2017
    Place of PublicationPiscataway, NJ, USA
    PublisherInstitute of Electrical and Electronics Engineers (IEEE)
    Pages1272-1275
    Number of pages4
    Edition19th
    ISBN (Electronic)9781509044511
    ISBN (Print)9781509044528
    DOIs
    Publication statusPublished - 11 Oct 2017
    Event19th International Conference on Electromagnetics in Advanced Applications, ICEAA 2017 - Verona, Italy
    Duration: 11 Sep 201715 Sep 2017

    Conference

    Conference19th International Conference on Electromagnetics in Advanced Applications, ICEAA 2017
    CountryItaly
    CityVerona
    Period11/09/1715/09/17

    Keywords

    • Impedance
    • Kernel
    • Integral equations
    • Scattering
    • Boundary conditions
    • Surface impedance
    • Surface waves

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