NDLI: A discontinuous Galerkin integral equation method for time-harmonic electromagnetic problems

Content Provider	IEEE Xplore Digital Library
Author	Zhen Peng Jin-Fa Lee Kheng Hwee Lim
Copyright Year	2013
Description	Author affiliation: ElectroScience Lab., Ohio State Univ., Columbus, OH, USA (Zhen Peng; Jin-Fa Lee) \|\| DSO Nat. Labs., Singapore, Singapore (Kheng Hwee Lim)
Abstract	We present a discontinuous Galerkin surface integral equation method, herein referred to as IEDG, for time harmonic electromagnetic wave scattering from non-penetrable targets. The proposed IEDG algorithm allows the implementation of the combined field integral equation (CFIE) using square-integrable, $L^{2},$ trial and test functions without any considerations of continuity requirements across element boundaries. Due to the local characteristics of $L^{2}$ basis functions, it is possible to employ non-conformal surface discretizations of the targets. Furthermore, it enables the possibility to mix different types of elements and employ different order of basis functions within the same discretization. Therefore, the proposed IEDG method is highly flexible to apply adaptation techniques. Numerical results are included to validate the accuracy and demonstrate the versatility of the proposed IEDG method.
Starting Page	258
Ending Page	259
File Size	3860499
Page Count	2
File Format	PDF
ISSN	15223965
e-ISBN	9781467353175
DOI	10.1109/APS.2013.6710790
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	Integral equations Electromagnetic scattering Aircraft Method of moments Approximation methods Surface waves
Content Type	Text
Resource Type	Article

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