Analysis of Lossy Dielectric Objects with the Multilevel Fast Multipole Algorithm

dc.citation.epage186en_US
dc.citation.spage183en_US
dc.contributor.authorErgul, O.en_US
dc.contributor.authorGurel, Leventen_US
dc.coverage.spatialSpokane, WA, USAen_US
dc.date.accessioned2016-02-08T12:17:46Z
dc.date.available2016-02-08T12:17:46Z
dc.date.issued2011en_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.departmentComputational Electromagnetics Research Center (BiLCEM)en_US
dc.descriptionDate of Conference: 3-8 July 2011en_US
dc.description.abstractRigorous solutions of electromagnetics problems involving lossy dielectric objects are considered. Problems are formulated with two recently developed formulations, namely, the combined-tangential formulation (CTF) and the electric and magnetic current combined-field integral equation (JMCFIE), and solved iteratively using the multilevel fast multipole algorithm (MLFMA). Accuracy and efficiency of solutions are compared for different objects and conductivity values. We show that iterative solutions of CTF are significantly accelerated as the conductivity increases and CTF becomes a good alternative to JMCFIE in terms of efficiency. Considering also its high accuracy, CTF seems to be a suitable formulation for the analysis of lossy dielectric objects.en_US
dc.description.provenanceMade available in DSpace on 2016-02-08T12:17:46Z (GMT). No. of bitstreams: 1 bilkent-research-paper.pdf: 70227 bytes, checksum: 26e812c6f5156f83f0e77b261a471b5a (MD5) Previous issue date: 2011en
dc.identifier.doi10.1109/APS.2011.5996672en_US
dc.identifier.issn1522-3965
dc.identifier.urihttp://hdl.handle.net/11693/28336
dc.language.isoEnglishen_US
dc.publisherIEEEen_US
dc.relation.isversionofhttp://dx.doi.org/10.1109/APS.2011.5996672en_US
dc.source.title2011 IEEE International Symposium on Antennas and Propagation (APSURSI)en_US
dc.subjectCombined field integral equationsen_US
dc.subjectElectromagneticsen_US
dc.subjectIterative solutionsen_US
dc.subjectLossy dielectricsen_US
dc.subjectMagnetic currentsen_US
dc.subjectMulti-level fast multi-pole algorithmen_US
dc.subjectMultilevel fast multipole algorithmsen_US
dc.subjectRigorous solutionen_US
dc.subjectAlgorithmsen_US
dc.subjectAntennasen_US
dc.subjectIntegral equationsen_US
dc.subjectDielectric devicesen_US
dc.titleAnalysis of Lossy Dielectric Objects with the Multilevel Fast Multipole Algorithmen_US
dc.typeConference Paperen_US

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