On the Inclusion of Thin Sheets in the Global Multi-trace Method

Conference Paper (2021)
Author(s)

S.O. Lasisi (University of Nottingham)

T.M. Benson (University of Nottingham)

M.T. Greenaway (Loughborough University)

G. Gradoni (University of Nottingham)

Kristof Cools (TU Delft - Numerical Analysis)

Research Group
Numerical Analysis
DOI related publication
https://doi.org/10.23919/URSIGASS51995.2021.9560636
More Info
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Publication Year
2021
Language
English
Research Group
Numerical Analysis
Pages (from-to)
1-4
ISBN (print)
978-1-6654-2995-5
ISBN (electronic)
978-9-4639-6-8027

Abstract

In this paper, a global multi-trace method for the scattering of time-harmonic waves by a structure that can contain, in addition to dielectric and perfectly conducting regions also perfectly conducting thin sheets, is presented. The method is direct in the sense that the unknowns are traces and jumps of the fields in the structure. The flexibility of the method and the correctness of the solution will be demonstrated by realistic examples.

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