DocumentCode :
1893786
Title :
Fully localized high-order div- and quasi-curl-conforming basis functions for multiplicative Calderón preconditioning of the EFIE
Author :
Valdés, Felipe ; Andriulli, Francesco P. ; Cools, Kristof ; Kotulski, Joseph D. ; Michielssen, Eric
Author_Institution :
Univ. of Michigan, Ann Arbor, MI, USA
fYear :
2010
fDate :
11-17 July 2010
Firstpage :
1
Lastpage :
4
Abstract :
In this paper, the concepts presented by Valdes et al. are used to generate a set of completely localized high-order div- and quasi curl-conforming basis functions. The fact that these functions are localized allows for them to be pre-computed and stored in memory during the iterative solution process, resulting in significant CPU time and memory reductions. Numerical results show that the proposed localization procedure does not adversely affect the functions´ preconditioning properties.
Keywords :
electric field integral equations; electromagnetic wave scattering; iterative methods; method of moments; CPU time reduction; fully localized high-order div-conforming basis functions; fully localized high-order quasi-curl-conforming basis functions; iterative solution; memory reduction; method of moments-based electric field integral equation solvers; multiplicative Calderon preconditioning; Antennas; Boundary element methods; Electric fields; Impedance; Integral equations; Moment methods; Scattering;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2010 IEEE
Conference_Location :
Toronto, ON
ISSN :
1522-3965
Print_ISBN :
978-1-4244-4967-5
Type :
conf
DOI :
10.1109/APS.2010.5561906
Filename :
5561906
Link To Document :
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