Parallel, explicit, and PWTD-enhanced time domain volume integral equation solver

Handle URI:
http://hdl.handle.net/10754/564769
Title:
Parallel, explicit, and PWTD-enhanced time domain volume integral equation solver
Authors:
Liu, Yang; Al Jarro, Ahmed; Bagci, Hakan ( 0000-0003-3867-5786 ) ; Michielssen, Eric
Abstract:
Time domain volume integral equations (TDVIEs) are useful for analyzing transient scattering from inhomogeneous dielectric objects in applications as varied as photonics, optoelectronics, and bioelectromagnetics. TDVIEs typically are solved by implicit marching-on-in-time (MOT) schemes [N. T. Gres et al., Radio Sci., 36, 379-386, 2001], requiring the solution of a system of equations at each and every time step. To reduce the computational cost associated with such schemes, [A. Al-Jarro et al., IEEE Trans. Antennas Propagat., 60, 5203-5215, 2012] introduced an explicit MOT-TDVIE method that uses a predictor-corrector technique to stably update field values throughout the scatterer. By leveraging memory-efficient nodal spatial discretization and scalable parallelization schemes [A. Al-Jarro et al., in 28th Int. Rev. Progress Appl. Computat. Electromagn., 2012], this solver has been successfully applied to the analysis of scattering phenomena involving 0.5 million spatial unknowns. © 2013 IEEE.
KAUST Department:
Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division; Electrical Engineering Program; Computational Electromagnetics Laboratory; Physical Sciences and Engineering (PSE) Division
Publisher:
Institute of Electrical and Electronics Engineers (IEEE)
Journal:
2013 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium)
Conference/Event name:
2013 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium), USNC-URSI 2013
Issue Date:
Jul-2013
DOI:
10.1109/USNC-URSI.2013.6715355
Type:
Conference Paper
ISBN:
9781479911295
Appears in Collections:
Conference Papers; Physical Sciences and Engineering (PSE) Division; Electrical Engineering Program; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division

Full metadata record

DC FieldValue Language
dc.contributor.authorLiu, Yangen
dc.contributor.authorAl Jarro, Ahmeden
dc.contributor.authorBagci, Hakanen
dc.contributor.authorMichielssen, Ericen
dc.date.accessioned2015-08-04T07:15:18Zen
dc.date.available2015-08-04T07:15:18Zen
dc.date.issued2013-07en
dc.identifier.isbn9781479911295en
dc.identifier.doi10.1109/USNC-URSI.2013.6715355en
dc.identifier.urihttp://hdl.handle.net/10754/564769en
dc.description.abstractTime domain volume integral equations (TDVIEs) are useful for analyzing transient scattering from inhomogeneous dielectric objects in applications as varied as photonics, optoelectronics, and bioelectromagnetics. TDVIEs typically are solved by implicit marching-on-in-time (MOT) schemes [N. T. Gres et al., Radio Sci., 36, 379-386, 2001], requiring the solution of a system of equations at each and every time step. To reduce the computational cost associated with such schemes, [A. Al-Jarro et al., IEEE Trans. Antennas Propagat., 60, 5203-5215, 2012] introduced an explicit MOT-TDVIE method that uses a predictor-corrector technique to stably update field values throughout the scatterer. By leveraging memory-efficient nodal spatial discretization and scalable parallelization schemes [A. Al-Jarro et al., in 28th Int. Rev. Progress Appl. Computat. Electromagn., 2012], this solver has been successfully applied to the analysis of scattering phenomena involving 0.5 million spatial unknowns. © 2013 IEEE.en
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en
dc.titleParallel, explicit, and PWTD-enhanced time domain volume integral equation solveren
dc.typeConference Paperen
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Divisionen
dc.contributor.departmentElectrical Engineering Programen
dc.contributor.departmentComputational Electromagnetics Laboratoryen
dc.contributor.departmentPhysical Sciences and Engineering (PSE) Divisionen
dc.identifier.journal2013 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium)en
dc.conference.date7 July 2013 through 13 July 2013en
dc.conference.name2013 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium), USNC-URSI 2013en
dc.conference.locationOrlando, FLen
dc.contributor.institutionDepartment of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, MI 48109, United Statesen
kaust.authorAl Jarro, Ahmeden
kaust.authorBagci, Hakanen
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