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Explicit Solution of the Time Domain Volume Integral Equation Using a Stable Predictor-Corrector Scheme

Al-Jarro, A; Salem, MA; Bağcı, H; Benson, TM; Sewell, P; Vukovic, A; (2012) Explicit Solution of the Time Domain Volume Integral Equation Using a Stable Predictor-Corrector Scheme. IEEE Transactions on Antennas and Propagation , 60 (11) 5203 - 5214. 10.1109/TAP.2012.2207691. Green open access

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Abstract

An explicit marching-on-in-time (MOT) scheme for solving the time domain volume integral equation is presented. The proposed method achieves its stability by employing, at each time step, a corrector scheme, which updates/corrects fields computed by the explicit predictor scheme. The proposedmethod is computationally more efficient when compared to the existing filtering techniques used for the stabilization of explicit MOT schemes. Numerical results presented in this paper demonstrate that the proposed method maintains its stability even when applied to the analysis of electromagnetic wave interactions with electrically large structures meshed using approximately half a million discretization elements.

Type: Article
Title: Explicit Solution of the Time Domain Volume Integral Equation Using a Stable Predictor-Corrector Scheme
Location: USA
Open access status: An open access version is available from UCL Discovery
DOI: 10.1109/TAP.2012.2207691
Publisher version: http://dx.doi.org/10.1109/TAP.2012.2207691
Language: English
Additional information: Open Access article
Keywords: Electromagnetic transients, explicit scheme, marching-on-in-time, time-domain analysis, time-domain volume integral equation
UCL classification: UCL
UCL > Provost and Vice Provost Offices
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science
URI: https://discovery.ucl.ac.uk/id/eprint/1391282
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