Osipov, Andrey and Kamel, Aladin (2004) Applying the Kontorovich-Lebedev transform to the analysis of electromagnetic diffraction by wedges. In: Proceedings on CD-ROM, p. 1. PIERS 2004, 2004-03-28 - 2004-03-31, Pisa, Italy.
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Official URL: http://sun8.dsea.unipi.it/piers04
Abstract
The presence of edges on the surface of a target may considerably influence the scattered field. The corresponding edge corrections are derived from the solution of the canonical problem of diffraction by an infinite wedge. If the refraction index takes different values inside and outside the wedge, no closed-form solution has been found so far despite multiple attempts and the use of a broad variety of methods. The Kontorovich-Lebedev transform has been successfully applied in the past to a number of scalar problems of diffraction by wedges. This paper applies the method to a vector problem of electromagnetic diffraction by a dielectric wedge. The boundary-value problem is reduced to a system of singular integral equations. It is shown that the equations can be approximately solved by perturbation method when the refraction index is near unity.
Item URL in elib: | https://elib.dlr.de/6164/ | ||||||||||||
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Document Type: | Conference or Workshop Item (Speech) | ||||||||||||
Additional Information: | LIDO-Berichtsjahr=2004 | ||||||||||||
Title: | Applying the Kontorovich-Lebedev transform to the analysis of electromagnetic diffraction by wedges | ||||||||||||
Authors: |
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Date: | 2004 | ||||||||||||
Journal or Publication Title: | Proceedings on CD-ROM | ||||||||||||
Refereed publication: | No | ||||||||||||
Open Access: | No | ||||||||||||
Gold Open Access: | No | ||||||||||||
In SCOPUS: | No | ||||||||||||
In ISI Web of Science: | No | ||||||||||||
Page Range: | p. 1 | ||||||||||||
Status: | Published | ||||||||||||
Keywords: | dielectric wedge, edge corrections, high-frequency scattering, Kontorovich-Lebedev transform | ||||||||||||
Event Title: | PIERS 2004 | ||||||||||||
Event Location: | Pisa, Italy | ||||||||||||
Event Type: | international Conference | ||||||||||||
Event Dates: | 2004-03-28 - 2004-03-31 | ||||||||||||
Organizer: | The Electromagnetics Academy | ||||||||||||
HGF - Research field: | Aeronautics, Space and Transport (old) | ||||||||||||
HGF - Program: | Aeronautics | ||||||||||||
HGF - Program Themes: | Aircraft Research (old) | ||||||||||||
DLR - Research area: | Aeronautics | ||||||||||||
DLR - Program: | L AR - Aircraft Research | ||||||||||||
DLR - Research theme (Project): | L - Military Technologies (old) | ||||||||||||
Location: | Oberpfaffenhofen | ||||||||||||
Institutes and Institutions: | Microwaves and Radar Institute | ||||||||||||
Deposited By: | Osipov, Dr. Andrey | ||||||||||||
Deposited On: | 30 Jan 2006 | ||||||||||||
Last Modified: | 06 Jan 2010 19:51 |
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