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Fourth order approximation with complexity reduction approach for the solution of time domain Maxwell equations in free space

Propagation of electromagnetic fields from an antenna in a free space can always be modelled by time domain Maxwell equations. The equations have been used since their creation by Maxwell. Finite difference time domain (FDTD) method has been used since 1966 to model the propagation of electromagneti...

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Main Authors: Mohammad Khatim Hasan, Mohamed Othman, Zulkifly Abbas, Jumat Sulaiman, Fatimah Ahmad
Format: Conference or Workshop Item
Language:English
Published: Springer, Berlin, Heidelberg 2009
Online Access:https://eprints.ums.edu.my/id/eprint/19894/1/Fourth%20order%20approximation%20with%20complexity%20reduction.pdf
https://eprints.ums.edu.my/id/eprint/19894/
http://doi.org/10.1007/978-3-642-02454-2_58
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spelling my.ums.eprints.198942018-04-19T07:00:19Z https://eprints.ums.edu.my/id/eprint/19894/ Fourth order approximation with complexity reduction approach for the solution of time domain Maxwell equations in free space Mohammad Khatim Hasan Mohamed Othman Zulkifly Abbas Jumat Sulaiman Fatimah Ahmad Propagation of electromagnetic fields from an antenna in a free space can always be modelled by time domain Maxwell equations. The equations have been used since their creation by Maxwell. Finite difference time domain (FDTD) method has been used since 1966 to model the propagation of electromagnetic fields. Previously, we have developed a new version of FDTD method called HSLO-FDTD. The method has shown to solve a 1D free space wave propagation problem 67% faster than the conventional FDTD. The parallel version of the method is then extended to solve 2D free space wave propagation problem. It is found that the method is 85.2% faster than the parallel FDTD method. In this paper, we further extend the method using the combination of fourth order approximation with the complexity reduction approach. The method shows to be faster than the conventional FDTD to simulate the 2D free space wave propagation problem. Springer, Berlin, Heidelberg 2009 Conference or Workshop Item PeerReviewed text en https://eprints.ums.edu.my/id/eprint/19894/1/Fourth%20order%20approximation%20with%20complexity%20reduction.pdf Mohammad Khatim Hasan and Mohamed Othman and Zulkifly Abbas and Jumat Sulaiman and Fatimah Ahmad (2009) Fourth order approximation with complexity reduction approach for the solution of time domain Maxwell equations in free space. In: Computational Science and Its Applications – ICCSA 2009, 29 June - 2 July 2009, Seoul, South Korea. http://doi.org/10.1007/978-3-642-02454-2_58
institution Universiti Malaysia Sabah
building UMS Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Sabah
content_source UMS Institutional Repository
url_provider http://eprints.ums.edu.my/
language English
description Propagation of electromagnetic fields from an antenna in a free space can always be modelled by time domain Maxwell equations. The equations have been used since their creation by Maxwell. Finite difference time domain (FDTD) method has been used since 1966 to model the propagation of electromagnetic fields. Previously, we have developed a new version of FDTD method called HSLO-FDTD. The method has shown to solve a 1D free space wave propagation problem 67% faster than the conventional FDTD. The parallel version of the method is then extended to solve 2D free space wave propagation problem. It is found that the method is 85.2% faster than the parallel FDTD method. In this paper, we further extend the method using the combination of fourth order approximation with the complexity reduction approach. The method shows to be faster than the conventional FDTD to simulate the 2D free space wave propagation problem.
format Conference or Workshop Item
author Mohammad Khatim Hasan
Mohamed Othman
Zulkifly Abbas
Jumat Sulaiman
Fatimah Ahmad
spellingShingle Mohammad Khatim Hasan
Mohamed Othman
Zulkifly Abbas
Jumat Sulaiman
Fatimah Ahmad
Fourth order approximation with complexity reduction approach for the solution of time domain Maxwell equations in free space
author_facet Mohammad Khatim Hasan
Mohamed Othman
Zulkifly Abbas
Jumat Sulaiman
Fatimah Ahmad
author_sort Mohammad Khatim Hasan
title Fourth order approximation with complexity reduction approach for the solution of time domain Maxwell equations in free space
title_short Fourth order approximation with complexity reduction approach for the solution of time domain Maxwell equations in free space
title_full Fourth order approximation with complexity reduction approach for the solution of time domain Maxwell equations in free space
title_fullStr Fourth order approximation with complexity reduction approach for the solution of time domain Maxwell equations in free space
title_full_unstemmed Fourth order approximation with complexity reduction approach for the solution of time domain Maxwell equations in free space
title_sort fourth order approximation with complexity reduction approach for the solution of time domain maxwell equations in free space
publisher Springer, Berlin, Heidelberg
publishDate 2009
url https://eprints.ums.edu.my/id/eprint/19894/1/Fourth%20order%20approximation%20with%20complexity%20reduction.pdf
https://eprints.ums.edu.my/id/eprint/19894/
http://doi.org/10.1007/978-3-642-02454-2_58
_version_ 1760229642478813184
score 13.244368

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