Wave scattering by one and many thin material strips: singular integral equations, Meshless Nystrom discretization, and periodicity caused resonances

Date
2014
Advisor
Supervisor
Co-Advisor
Co-Supervisor
Instructor
Source Title
Proceedings of the 8th European Conference on Antennas and Propagation, EuCAP 2014
Print ISSN
Electronic ISSN
Publisher
IEEE
Volume
Issue
Pages
1716 - 1718
Language
English
Type
Conference Paper
Journal Title
Journal ISSN
Volume Title
Series
Abstract

We consider the medial-line singular-integral equation technique for the analysis of the scattering by multiple thin material strips. Their discretization is performed using the Nystrom-type scheme that guarantees convergence. Numerical study of the scattering by periodic arrays of a few hundred or more strips reveals specific high-Q resonances caused by the periodicity.

Course
Other identifiers
Book Title
Keywords
Scattering, Discretizations, High-Q resonances, Integral-equation technique, Periodic arrays, Singular integral equations, Thin materials, Thin strips, Wave scattering, Integral equations
Citation
Published Version (Please cite this version)