NDLI: Discretization of the EFIE in Method of Moments without continuity of the normal current component across edges

Content Provider	IEEE Xplore Digital Library
Author	Ubeda, E. Rius, J.M. Heldring, A.
Copyright Year	2013
Description	Author affiliation: Dept. de Teor. del Senyal i Comunicacions (TSC), Univ. Politec. de Catalunya (UPC), Barcelona, Spain (Ubeda, E.; Rius, J.M.; Heldring, A.)
Abstract	The discretization in Method of Moments (MoM) of the Electric-Field Integral Equation (EFIE) is traditionally carried out by preserving the continuity of the normal component in the expansion of the current across the edges arising from the discretization. This allows the cancellation of the hyper-singular Kernel contributions arising from the discretization of the EFIE. Divergence-conforming sets, like the RWG set, appear then as suitable choices to generate successful MoM-EFIE implementations. In this paper, we present a novel MoM-discretization of the EFIE with the non-conforming monopolar-RWG basis functions, with jump discontinuities in the expanded normal component of the current. We show with RCS results that the new EFIE implementation shows good agreement with the traditional normal-continuous RWG-implementation.
Starting Page	448
Ending Page	449
File Size	217523
Page Count	2
File Format	PDF
ISSN	15223965
e-ISBN	9781467353175
DOI	10.1109/APS.2013.6710885
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-07-07
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Method of moments Surface impedance Integral equations Testing Electromagnetic scattering Kernel Boundary element methods
Content Type	Text
Resource Type	Article

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