DocumentCode
1717993
Title
Fast transient analysis of cloaking structures
Author
Bhattacharya, A. ; Gonzalez-Ovejero, D. ; Craeye, C.
Author_Institution
ICTEAM, Univ. Catholique de Louvain, Louvain-la-Neuve, Belgium
fYear
2012
Firstpage
800
Lastpage
802
Abstract
The transient analysis of cylindrical cloaking structures using the Method of Moments (MoM) is accelerated in different ways. First, the periodicity along the axis is exploited through the use of the periodic Green´s function and the cyclic symmetry is exploited with a DFT-based method. MoM impedance matrix interpolation is used to accelerate frequency-domain sweeps. Finally, The Macro Basis Function (MBF) is combined with the multipole method to expedite the computation.
Keywords
Green´s function methods; discrete Fourier transforms; electromagnetic field theory; frequency-domain analysis; impedance matrix; interpolation; invisibility cloaks; method of moments; DFT-based method; MBF; MoM impedance matrix interpolation; cylindrical cloaking structure fast transient analysis; electromagnetic field; frequency-domain sweeps; macrobasis function; method of moments; periodic Green´s function; Bandwidth; Interpolation; Metamaterials; Moment methods; Periodic structures; Testing;
fLanguage
English
Publisher
ieee
Conference_Titel
Electromagnetics in Advanced Applications (ICEAA), 2012 International Conference on
Conference_Location
Cape Town
Print_ISBN
978-1-4673-0333-0
Type
conf
DOI
10.1109/ICEAA.2012.6328740
Filename
6328740
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