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dc.contributor.authorErgül Ö.en_US
dc.contributor.authorGürel, L.en_US
dc.date.accessioned2016-02-08T12:26:53Z
dc.date.available2016-02-08T12:26:53Z
dc.date.issued2009en_US
dc.identifier.urihttp://hdl.handle.net/11693/28675
dc.description.abstractWe present efficient solutions of electromagnetics problems involving realistic metamaterial structures using a low-frequency multilevel fast multipole algorithm (LF-MLFMA). Ordinary implementations of MLFMA based on the diago-nalization of the Green's function suffer from the low-frequency breakdown, and they become inefficient for the solution of metamaterial problems dis-cretized with very small elements compared to the wavelength. We show that LF-MLFMA, which employs multipoles explicitly without diagonalization, significantly improves the solution of metamaterial problems in terms of both processing time and memory. © 2009 IEEE.en_US
dc.language.isoEnglishen_US
dc.source.titleProceedings of the 2009 International Conference on Electromagnetics in Advanced Applications, ICEAA '09en_US
dc.relation.isversionofhttp://dx.doi.org/10.1109/ICEAA.2009.5297789en_US
dc.subjectAccurate analysisen_US
dc.subjectDiagonalizationsen_US
dc.subjectElectromagneticsen_US
dc.subjectLow frequencyen_US
dc.subjectLow-frequency breakdownen_US
dc.subjectMetamaterial structuresen_US
dc.subjectMulti-level fast multi-pole algorithmen_US
dc.subjectMultipolesen_US
dc.subjectProcessing Timeen_US
dc.subjectDifferential equationsen_US
dc.subjectElectromagnetismen_US
dc.subjectGreen's functionen_US
dc.subjectMetamaterialsen_US
dc.titleFast and accurate analysis of complicated metamaterial structures using a low-frequency multilevel fast multipole algorithmen_US
dc.typeConference Paperen_US
dc.departmentDepartment of Electrical and Electronics Engineering
dc.citation.spage1078en_US
dc.citation.epage1081en_US
dc.identifier.doi10.1109/ICEAA.2009.5297789en_US


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