Transient analysis of electromagnetic wave interactions on high-contrast scatterers using volume electric field integral equation

Handle URI:
http://hdl.handle.net/10754/564942
Title:
Transient analysis of electromagnetic wave interactions on high-contrast scatterers using volume electric field integral equation
Authors:
Sayed, Sadeed Bin; Ulku, Huseyin Arda ( 0000-0003-4682-3902 ) ; Bagci, Hakan ( 0000-0003-3867-5786 )
Abstract:
A marching on-in-time (MOT)-based time domain volume electric field integral equation (TD-VEFIE) solver is proposed for accurate and stable analysis of electromagnetic wave interactions on high-contrast scatterers. The stability is achieved using band-limited but two-sided (non-causal) temporal interpolation functions and an extrapolation scheme to cast the time marching into a causal form. The extrapolation scheme is designed to be highly accurate for oscillating and exponentially decaying fields, hence it accurately captures the physical behavior of the resonant modes that are excited inside the dielectric scatterer. Numerical results demonstrate that the resulting MOT scheme maintains its stability as the number of resonant modes increases with the contrast of the scatterer.
KAUST Department:
Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division; Electrical Engineering Program; Computational Electromagnetics Laboratory
Publisher:
Institute of Electrical & Electronics Engineers (IEEE)
Journal:
2014 IEEE Antennas and Propagation Society International Symposium (APSURSI)
Conference/Event name:
2014 IEEE Antennas and Propagation Society International Symposium, APSURSI 2014
Issue Date:
Jul-2014
DOI:
10.1109/APS.2014.6904705
Type:
Conference Paper
ISSN:
15223965
ISBN:
9781479935406
Appears in Collections:
Conference Papers; Electrical Engineering Program; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division

Full metadata record

DC FieldValue Language
dc.contributor.authorSayed, Sadeed Binen
dc.contributor.authorUlku, Huseyin Ardaen
dc.contributor.authorBagci, Hakanen
dc.date.accessioned2015-08-04T07:25:50Zen
dc.date.available2015-08-04T07:25:50Zen
dc.date.issued2014-07en
dc.identifier.isbn9781479935406en
dc.identifier.issn15223965en
dc.identifier.doi10.1109/APS.2014.6904705en
dc.identifier.urihttp://hdl.handle.net/10754/564942en
dc.description.abstractA marching on-in-time (MOT)-based time domain volume electric field integral equation (TD-VEFIE) solver is proposed for accurate and stable analysis of electromagnetic wave interactions on high-contrast scatterers. The stability is achieved using band-limited but two-sided (non-causal) temporal interpolation functions and an extrapolation scheme to cast the time marching into a causal form. The extrapolation scheme is designed to be highly accurate for oscillating and exponentially decaying fields, hence it accurately captures the physical behavior of the resonant modes that are excited inside the dielectric scatterer. Numerical results demonstrate that the resulting MOT scheme maintains its stability as the number of resonant modes increases with the contrast of the scatterer.en
dc.publisherInstitute of Electrical & Electronics Engineers (IEEE)en
dc.titleTransient analysis of electromagnetic wave interactions on high-contrast scatterers using volume electric field integral equationen
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.identifier.journal2014 IEEE Antennas and Propagation Society International Symposium (APSURSI)en
dc.conference.date6 July 2014 through 11 July 2014en
dc.conference.name2014 IEEE Antennas and Propagation Society International Symposium, APSURSI 2014en
dc.contributor.institutionDepartment of Electronics Engineering, Gebze Institute of TechnologyKocaeli, Turkeyen
kaust.authorUlku, Huseyin Ardaen
kaust.authorBagci, Hakanen
kaust.authorSayed, Sadeed Binen
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