An efficient total-field/scattered-field technique for the fundamental ADI-FDTD method

An efficient total-field/scattered-field technique for the fundamental ADI-FDTD method

This paper presents an efficient total-field/scattered-field (TF/SF) technique for the unconditionally stable fundamental alternating-direction-implicit (FADI) finite-difference time-domain (FDTD) method. The equivalent current source approach is used to determine the current source on the Huygen�...

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Main Authors: Gan, Theng Huat, Tan, Eng Leong
Other Authors: School of Electrical and Electronic Engineering
Format: Conference or Workshop Item
Language:English
Published: 2015
Subjects:
DRNTU::Engineering::Electrical and electronic engineering::Antennas, wave guides, microwaves, radar, radio
Online Access:https://hdl.handle.net/10356/103788
http://hdl.handle.net/10220/24584
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-1037882020-03-07T13:24:51Z An efficient total-field/scattered-field technique for the fundamental ADI-FDTD method Gan, Theng Huat Tan, Eng Leong School of Electrical and Electronic Engineering 2014 IEEE Antennas and Propagation Society International Symposium (APSURSI) DRNTU::Engineering::Electrical and electronic engineering::Antennas, wave guides, microwaves, radar, radio This paper presents an efficient total-field/scattered-field (TF/SF) technique for the unconditionally stable fundamental alternating-direction-implicit (FADI) finite-difference time-domain (FDTD) method. The equivalent current source approach is used to determine the current source on the Huygen's surface. The current sources are implemented in the explicit auxiliary update equations, which can be solved efficiently. Numerical results are presented to validate the TF/SF implementation in the FADI-FDTD method. Accepted version 2015-01-12T04:27:51Z 2019-12-06T21:20:16Z 2015-01-12T04:27:51Z 2019-12-06T21:20:16Z 2014 2014 Conference Paper Gan, T. H., & Tan, E. L. (2014). An efficient total-field/scattered-field technique for the fundamental ADI-FDTD method. 2014 IEEE Antennas and Propagation Society International Symposium (APSURSI), 159-160. https://hdl.handle.net/10356/103788 http://hdl.handle.net/10220/24584 10.1109/APS.2014.6904411 en © 2014 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. The published version is available at: [http://dx.doi.org/10.1109/APS.2014.6904411]. 2 p. application/pdf
institution Nanyang Technological University
building NTU Library
country Singapore
collection DR-NTU
language English
topic DRNTU::Engineering::Electrical and electronic engineering::Antennas, wave guides, microwaves, radar, radio
spellingShingle DRNTU::Engineering::Electrical and electronic engineering::Antennas, wave guides, microwaves, radar, radio
Gan, Theng Huat
Tan, Eng Leong
An efficient total-field/scattered-field technique for the fundamental ADI-FDTD method
description This paper presents an efficient total-field/scattered-field (TF/SF) technique for the unconditionally stable fundamental alternating-direction-implicit (FADI) finite-difference time-domain (FDTD) method. The equivalent current source approach is used to determine the current source on the Huygen's surface. The current sources are implemented in the explicit auxiliary update equations, which can be solved efficiently. Numerical results are presented to validate the TF/SF implementation in the FADI-FDTD method.
author2 School of Electrical and Electronic Engineering
author_facet School of Electrical and Electronic Engineering
Gan, Theng Huat
Tan, Eng Leong
format Conference or Workshop Item
author Gan, Theng Huat
Tan, Eng Leong
author_sort Gan, Theng Huat
title An efficient total-field/scattered-field technique for the fundamental ADI-FDTD method
title_short An efficient total-field/scattered-field technique for the fundamental ADI-FDTD method
title_full An efficient total-field/scattered-field technique for the fundamental ADI-FDTD method
title_fullStr An efficient total-field/scattered-field technique for the fundamental ADI-FDTD method
title_full_unstemmed An efficient total-field/scattered-field technique for the fundamental ADI-FDTD method
title_sort efficient total-field/scattered-field technique for the fundamental adi-fdtd method
publishDate 2015
url https://hdl.handle.net/10356/103788
http://hdl.handle.net/10220/24584
_version_ 1681047397261639680

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