An efficient parallel implementation of the multilevel fast multipole algorithm for rigorous solutions of large-scale scattering problems

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buir.contributor.authorGürel, Levent
dc.citation.epage619en_US
dc.citation.spage616en_US
dc.contributor.authorErgül O.en_US
dc.contributor.authorGürel, Leventen_US
dc.coverage.spatialBerlin, Germanyen_US
dc.date.accessioned2016-02-08T12:20:09Z
dc.date.available2016-02-08T12:20:09Z
dc.date.issued2010en_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.departmentComputational Electromagnetics Research Center (BiLCEM)en_US
dc.descriptionDate of Conference: 16-19 Aug. 2010en_US
dc.description.abstractWe present the solution of large-scale scattering problems discretized with hundreds of millions of unknowns. The multilevel fast multipole algorithm (MLFMA) is parallelized using the hierarchical partitioning strategy on distributed-memory architectures. Optimizations and load-balancing algorithms are extensively used to improve parallel MLFMA solutions. The resulting implementation is successfully employed on modest parallel computers to solve scattering problems involving metallic objects larger than 1000λ and discretized with more than 300 million unknowns. © 2010 IEEE.en_US
dc.identifier.doi10.1109/URSI-EMTS.2010.5637203en_US
dc.identifier.urihttp://hdl.handle.net/11693/28421
dc.language.isoEnglishen_US
dc.publisherIEEEen_US
dc.relation.isversionofhttp://dx.doi.org/10.1109/URSI-EMTS.2010.5637203en_US
dc.source.title2010 URSI International Symposium on Electromagnetic Theoryen_US
dc.subjectDistributed memoryen_US
dc.subjectHierarchical partitioningen_US
dc.subjectLarge-scale scatteringen_US
dc.subjectLoad-balancing algorithmen_US
dc.subjectMetallic objectsen_US
dc.subjectMulti-level fast multi-pole algorithmen_US
dc.subjectMultilevel fast multipole algorithmsen_US
dc.subjectParallel computeren_US
dc.subjectParallel implementationsen_US
dc.subjectRigorous solutionen_US
dc.subjectScattering problemsen_US
dc.subjectAlgorithmsen_US
dc.subjectElectric fieldsen_US
dc.subjectElectromagnetismen_US
dc.subjectScatteringen_US
dc.subjectProblem solvingen_US
dc.titleAn efficient parallel implementation of the multilevel fast multipole algorithm for rigorous solutions of large-scale scattering problemsen_US
dc.typeConference Paperen_US

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