Mur absorbing boundary condition for 2-D leapfrog ADI-FDTD method

This paper presents the implementation of the Mur absorbing boundary condition (ABC) for the two-dimensional (2-D) transverse electric (TE) leapfrog alternating-direction-implicit finite-difference time-domain (ADI-FDTD) method. The electric and magnetic field components for the leapfrog ADI-FDTD me...

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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: 2013
Subjects:
Online Access:https://hdl.handle.net/10356/96517
http://hdl.handle.net/10220/12001
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-965172020-03-07T13:24:47Z Mur absorbing boundary condition for 2-D leapfrog ADI-FDTD method Gan, Theng Huat Tan, Eng Leong School of Electrical and Electronic Engineering IEEE Asia Pacific Conference on Antennas and Propagation (2012 : Singapore) DRNTU::Engineering::Electrical and electronic engineering This paper presents the implementation of the Mur absorbing boundary condition (ABC) for the two-dimensional (2-D) transverse electric (TE) leapfrog alternating-direction-implicit finite-difference time-domain (ADI-FDTD) method. The electric and magnetic field components for the leapfrog ADI-FDTD method are updated implicitly and thus, additional considerations need to be ensured for implementation of the boundary conditions. The first-order Mur updating equation is implemented for both the electric and magnetic field updates. Numerical results for the reflection errors and late time stability are presented. 2013-07-23T01:56:16Z 2019-12-06T19:31:39Z 2013-07-23T01:56:16Z 2019-12-06T19:31:39Z 2012 2012 Conference Paper Gan, T. H., & Tan, E. L. (2012). Mur absorbing boundary condition for 2-D leapfrog ADI-FDTD method. 2012 IEEE Asia-Pacific Conference on Antennas and Propagation (APCAP). https://hdl.handle.net/10356/96517 http://hdl.handle.net/10220/12001 10.1109/APCAP.2012.6333119 en © 2012 IEEE.
institution Nanyang Technological University
building NTU Library
country Singapore
collection DR-NTU
language English
topic DRNTU::Engineering::Electrical and electronic engineering
spellingShingle DRNTU::Engineering::Electrical and electronic engineering
Gan, Theng Huat
Tan, Eng Leong
Mur absorbing boundary condition for 2-D leapfrog ADI-FDTD method
description This paper presents the implementation of the Mur absorbing boundary condition (ABC) for the two-dimensional (2-D) transverse electric (TE) leapfrog alternating-direction-implicit finite-difference time-domain (ADI-FDTD) method. The electric and magnetic field components for the leapfrog ADI-FDTD method are updated implicitly and thus, additional considerations need to be ensured for implementation of the boundary conditions. The first-order Mur updating equation is implemented for both the electric and magnetic field updates. Numerical results for the reflection errors and late time stability are presented.
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 Mur absorbing boundary condition for 2-D leapfrog ADI-FDTD method
title_short Mur absorbing boundary condition for 2-D leapfrog ADI-FDTD method
title_full Mur absorbing boundary condition for 2-D leapfrog ADI-FDTD method
title_fullStr Mur absorbing boundary condition for 2-D leapfrog ADI-FDTD method
title_full_unstemmed Mur absorbing boundary condition for 2-D leapfrog ADI-FDTD method
title_sort mur absorbing boundary condition for 2-d leapfrog adi-fdtd method
publishDate 2013
url https://hdl.handle.net/10356/96517
http://hdl.handle.net/10220/12001
_version_ 1681038361975848960