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...
| Main Authors: | , |
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| Format: | Conference Paper |
| Language: | English |
| Published: |
2013
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| Online Access: | https://hdl.handle.net/10356/96517 http://hdl.handle.net/10220/12001 |
| _version_ | 1826116259019751424 |
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| author | Gan, Theng Huat Tan, Eng Leong |
| author2 | School of Electrical and Electronic Engineering |
| author_facet | School of Electrical and Electronic Engineering Gan, Theng Huat Tan, Eng Leong |
| author_sort | Gan, Theng Huat |
| collection | NTU |
| 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. |
| first_indexed | 2024-10-01T04:08:24Z |
| format | Conference Paper |
| id | ntu-10356/96517 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T04:08:24Z |
| publishDate | 2013 |
| record_format | dspace |
| spelling | ntu-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. |
| spellingShingle | DRNTU::Engineering::Electrical and electronic engineering Gan, Theng Huat Tan, Eng Leong Mur absorbing boundary condition for 2-D leapfrog ADI-FDTD method |
| title | 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_short | Mur absorbing boundary condition for 2-D leapfrog ADI-FDTD method |
| title_sort | mur absorbing boundary condition for 2 d leapfrog adi fdtd method |
| topic | DRNTU::Engineering::Electrical and electronic engineering |
| url | https://hdl.handle.net/10356/96517 http://hdl.handle.net/10220/12001 |
| work_keys_str_mv | AT ganthenghuat murabsorbingboundaryconditionfor2dleapfrogadifdtdmethod AT tanengleong murabsorbingboundaryconditionfor2dleapfrogadifdtdmethod |