DocumentCode
1840166
Title
Multilevel Domain Differentiated analysis of large multi-scale structures inside the HIRF-SE framework
Author
Francavilla, M.A. ; Vipiana, F. ; Arianos, S. ; Vecchi, G.
Author_Institution
Antenna & EMC Lab. (LACE), Ist. Superiore Mario Boella (ISMB), Torino, Italy
fYear
2011
fDate
12-16 Sept. 2011
Firstpage
944
Lastpage
946
Abstract
In this paper we propose the use of the Multilevel Domain Differentiated (MDD) model to analyze structures with fine details, non-uniform meshes, and large overall sizes. The MDD method is able to significantly improve the spectral properties of the EFIE MoM matrix for broad-band analysis, employing a multi-scale representation of the solution to deal differently with different scales. Here the method is validated against measurements on an aircraft fuselage model.
Keywords
electric field integral equations; electromagnetic wave propagation; method of moments; EFIE MoM matrix; HIRF-SE framework; aircraft fuselage model; broadband analysis; large multiscale structures; multilevel domain differentiated analysis; multilevel domain differentiated model; multiscale representation; nonuniform meshes; spectral properties; Aircraft; Analytical models; Atmospheric modeling; Current measurement; Moment methods; Numerical models;
fLanguage
English
Publisher
ieee
Conference_Titel
Electromagnetics in Advanced Applications (ICEAA), 2011 International Conference on
Conference_Location
Torino
Print_ISBN
978-1-61284-976-8
Type
conf
DOI
10.1109/ICEAA.2011.6046465
Filename
6046465
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