Transient analysis of scattering from ferromagnetic objects using Landau-Lifshitz-Gilbert and volume integral equations

Sadeed B Sayed; Huseyin Arda Ulku; Hakan Bagci

doi:10.1109/APS.2016.7696748

Transient analysis of scattering from ferromagnetic objects using Landau-Lifshitz-Gilbert and volume integral equations

Sadeed B Sayed, Huseyin Arda Ulku, Hakan Bagci

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

2 Scopus citations

Abstract

An explicit marching on-in-time scheme for analyzing transient electromagnetic wave interactions on ferromagnetic scatterers is described. The proposed method solves a coupled system of time domain magnetic field volume integral and Landau-Lifshitz-Gilbert (LLG) equations. The unknown fluxes and fields are discretized using full and half Schaubert-Wilton-Glisson functions in space and bandlimited temporal interpolation functions in time. The coupled system is cast in the form of an ordinary differential equation and integrated in time using a PE(CE)m type linear multistep method to obtain the unknown expansion coefficients. Numerical results demonstrating the stability and accuracy of the proposed scheme are presented.

Original language	English (US)
Title of host publication	2016 IEEE International Symposium on Antennas and Propagation (APSURSI)
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Pages	2083-2084
Number of pages	2
ISBN (Print)	9781509028863
DOIs	https://doi.org/10.1109/APS.2016.7696748
State	Published - Nov 2 2016

Bibliographical note

KAUST Repository Item: Exported on 2020-10-01

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10.1109/APS.2016.7696748

Cite this

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title = "Transient analysis of scattering from ferromagnetic objects using Landau-Lifshitz-Gilbert and volume integral equations",

abstract = "An explicit marching on-in-time scheme for analyzing transient electromagnetic wave interactions on ferromagnetic scatterers is described. The proposed method solves a coupled system of time domain magnetic field volume integral and Landau-Lifshitz-Gilbert (LLG) equations. The unknown fluxes and fields are discretized using full and half Schaubert-Wilton-Glisson functions in space and bandlimited temporal interpolation functions in time. The coupled system is cast in the form of an ordinary differential equation and integrated in time using a PE(CE)m type linear multistep method to obtain the unknown expansion coefficients. Numerical results demonstrating the stability and accuracy of the proposed scheme are presented.",

author = "Sayed, {Sadeed B} and Ulku, {Huseyin Arda} and Hakan Bagci",

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doi = "10.1109/APS.2016.7696748",

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Transient analysis of scattering from ferromagnetic objects using Landau-Lifshitz-Gilbert and volume integral equations. / Sayed, Sadeed B; Ulku, Huseyin Arda; Bagci, Hakan.
2016 IEEE International Symposium on Antennas and Propagation (APSURSI). Institute of Electrical and Electronics Engineers (IEEE), 2016. p. 2083-2084.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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T1 - Transient analysis of scattering from ferromagnetic objects using Landau-Lifshitz-Gilbert and volume integral equations

AU - Sayed, Sadeed B

AU - Ulku, Huseyin Arda

AU - Bagci, Hakan

N1 - KAUST Repository Item: Exported on 2020-10-01

PY - 2016/11/2

Y1 - 2016/11/2

N2 - An explicit marching on-in-time scheme for analyzing transient electromagnetic wave interactions on ferromagnetic scatterers is described. The proposed method solves a coupled system of time domain magnetic field volume integral and Landau-Lifshitz-Gilbert (LLG) equations. The unknown fluxes and fields are discretized using full and half Schaubert-Wilton-Glisson functions in space and bandlimited temporal interpolation functions in time. The coupled system is cast in the form of an ordinary differential equation and integrated in time using a PE(CE)m type linear multistep method to obtain the unknown expansion coefficients. Numerical results demonstrating the stability and accuracy of the proposed scheme are presented.

AB - An explicit marching on-in-time scheme for analyzing transient electromagnetic wave interactions on ferromagnetic scatterers is described. The proposed method solves a coupled system of time domain magnetic field volume integral and Landau-Lifshitz-Gilbert (LLG) equations. The unknown fluxes and fields are discretized using full and half Schaubert-Wilton-Glisson functions in space and bandlimited temporal interpolation functions in time. The coupled system is cast in the form of an ordinary differential equation and integrated in time using a PE(CE)m type linear multistep method to obtain the unknown expansion coefficients. Numerical results demonstrating the stability and accuracy of the proposed scheme are presented.

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UR - http://ieeexplore.ieee.org/document/7696748/

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DO - 10.1109/APS.2016.7696748

M3 - Conference contribution

SN - 9781509028863

SP - 2083

EP - 2084

BT - 2016 IEEE International Symposium on Antennas and Propagation (APSURSI)

PB - Institute of Electrical and Electronics Engineers (IEEE)

ER -

Transient analysis of scattering from ferromagnetic objects using Landau-Lifshitz-Gilbert and volume integral equations

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