NDLI: A efficient mixed algorithm of L-MEI and DDM for the wave scattering by a cylinder

Content Provider	IEEE Xplore Digital Library
Author	Xiaoxing Yin Lei Yin Wei Hong
Copyright Year	2000
Description	Author affiliation: Lab. of Millimeter Waves, Southeast Univ., Nanjing, China (Xiaoxing Yin)
Abstract	In this paper a localized MEI (measured equation of invariance) method (L-MEI) is developed and combined with the domain decomposition method (DDM) (Yin and Hong 1999) for the simulation of scattering by a cylinder. In L-MEI, the whole domain of solution is decomposed into many subdomains. Different from the conventional MEI method, the MEI coefficients of the L-MEI method in each subdomain are only dependent of the localized metrons that are defined in the subdomain. The localization of the MEI coefficients has some advantages: (1) speeding up the calculation of the MET coefficients and saving memory costs, (2) making the MEI method available for more complex structures, and (3) obtaining a band sparse matrix without changing the order of the nodes.
Starting Page	202
Ending Page	205
File Size	294285
Page Count	4
File Format	PDF
ISBN	0780363779
DOI	10.1109/ISAPE.2000.894760
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2000-08-15
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Distributed decision making Scattering Sparse matrices Integral equations Costs IEEE members Laboratories Millimeter wave technology Velocity measurement Acceleration
Content Type	Text
Resource Type	Article

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