Well-Designed Termination Wall of Perfectly Matched Layers for ATS-FDTD Method
This paper presents a well-designed termination wall for the perfectly matched layers (PML). This termination wall is derived from Mur’s absorbing boundary condition (ABC) with special difference schemes. Numerical experiments illustrate that PML and the termination wall works well with ATS-FDTD(Shi...
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| Format: | Article |
| Language: | English |
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Wiley
2019-01-01
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| Series: | International Journal of Antennas and Propagation |
| Online Access: | http://dx.doi.org/10.1155/2019/6343641 |
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| _version_ | 1832565292835799040 |
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| author | Ju Ge Liping Gao Rengang Shi |
| author_facet | Ju Ge Liping Gao Rengang Shi |
| author_sort | Ju Ge |
| collection | DOAJ |
| description | This paper presents a well-designed termination wall for the perfectly matched layers (PML). This termination wall is derived from Mur’s absorbing boundary condition (ABC) with special difference schemes. Numerical experiments illustrate that PML and the termination wall works well with ATS-FDTD(Shi et al. 2015). With the help of termination wall, perfectly matched layers can be decreased to two layers only; meanwhile, the reflection error still reaches -60[dB] when complex waveguide is simulated by ATS-FDTD. |
| format | Article |
| id | doaj-art-33e3ee506abe48b283f25d417f8a3bee |
| institution | Kabale University |
| issn | 1687-5869 1687-5877 |
| language | English |
| publishDate | 2019-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Antennas and Propagation |
| spelling | doaj-art-33e3ee506abe48b283f25d417f8a3bee2025-02-03T01:08:07ZengWileyInternational Journal of Antennas and Propagation1687-58691687-58772019-01-01201910.1155/2019/63436416343641Well-Designed Termination Wall of Perfectly Matched Layers for ATS-FDTD MethodJu Ge0Liping Gao1Rengang Shi2College Of Science, China University of Petroleum (Huadong), QingDao, 266580, ChinaCollege Of Science, China University of Petroleum (Huadong), QingDao, 266580, ChinaCollege Of Science, China University of Petroleum (Huadong), QingDao, 266580, ChinaThis paper presents a well-designed termination wall for the perfectly matched layers (PML). This termination wall is derived from Mur’s absorbing boundary condition (ABC) with special difference schemes. Numerical experiments illustrate that PML and the termination wall works well with ATS-FDTD(Shi et al. 2015). With the help of termination wall, perfectly matched layers can be decreased to two layers only; meanwhile, the reflection error still reaches -60[dB] when complex waveguide is simulated by ATS-FDTD.http://dx.doi.org/10.1155/2019/6343641 |
| spellingShingle | Ju Ge Liping Gao Rengang Shi Well-Designed Termination Wall of Perfectly Matched Layers for ATS-FDTD Method International Journal of Antennas and Propagation |
| title | Well-Designed Termination Wall of Perfectly Matched Layers for ATS-FDTD Method |
| title_full | Well-Designed Termination Wall of Perfectly Matched Layers for ATS-FDTD Method |
| title_fullStr | Well-Designed Termination Wall of Perfectly Matched Layers for ATS-FDTD Method |
| title_full_unstemmed | Well-Designed Termination Wall of Perfectly Matched Layers for ATS-FDTD Method |
| title_short | Well-Designed Termination Wall of Perfectly Matched Layers for ATS-FDTD Method |
| title_sort | well designed termination wall of perfectly matched layers for ats fdtd method |
| url | http://dx.doi.org/10.1155/2019/6343641 |
| work_keys_str_mv | AT juge welldesignedterminationwallofperfectlymatchedlayersforatsfdtdmethod AT lipinggao welldesignedterminationwallofperfectlymatchedlayersforatsfdtdmethod AT rengangshi welldesignedterminationwallofperfectlymatchedlayersforatsfdtdmethod |