NDLI: Electromagnetic scattering analysis of finite periodic structures based on a new FETI method

Content Provider	IEEE Xplore Digital Library
Author	Jin-Chun Li Wei-Ping Ding Jian Wang
Copyright Year	2012
Description	Author affiliation: The Institute of Communication Engineering. PLA Uinversity of Science and Technology, Nanjing, 210007, China (Jin-Chun Li; Wei-Ping Ding; Jian Wang)
Abstract	Finite element tearing and interconnecting method(FETI) is used to analyze the electromagnetic scattering of finite periodic structures. The original computational domain is partitioned into several non-overlapping sub-domains, the equivalent functional is established with Lagrange multipliers between the neighboring sub-domain to keep the electric field continuity on the interface. In the matrix calculation, the cholesky decomposition is adopted, which reduce computation time greatly. Compared to the full wave analysis with finite element method, the memory consumption is greatly reduced in the presented algorithm, which expand the application of finite element method in electromagnetic analysis of large-scale periodic structure. The accuracy and effectiveness are verified by some numerical examples presented.
Starting Page	1
Ending Page	4
File Size	727892
Page Count	4
File Format	PDF
ISBN	9781467344975
ISSN	21544824
e-ISBN	9781889334479
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-06-24
Publisher Place	Mexico
Access Restriction	Subscribed
Rights Holder	TSI Press
Subject Keyword	Magnetic domains Matrix decomposition Equations Silicon Tin Electromagnetics cholesky decomposition Finite Element Tearing and Interconnecting (FETI) Periodic strucuture Electromagnetic scattering
Content Type	Text
Resource Type	Article

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