A New Efficient Algorithm for the 2D WLP-FDTD Method Based on Domain Decomposition Technique
This letter introduces a new efficient algorithm for the two-dimensional weighted Laguerre polynomials finite difference time-domain (WLP-FDTD) method based on domain decomposition scheme. By using the domain decomposition finite difference technique, the whole computational domain is decomposed int...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2016-01-01
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| Series: | International Journal of Antennas and Propagation |
| Online Access: | http://dx.doi.org/10.1155/2016/3163781 |
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| _version_ | 1849398161584422912 |
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| author | Bo-Ao Xu Yan-Tao Duan Bin Chen Yun Yi Kang Luo |
| author_facet | Bo-Ao Xu Yan-Tao Duan Bin Chen Yun Yi Kang Luo |
| author_sort | Bo-Ao Xu |
| collection | DOAJ |
| description | This letter introduces a new efficient algorithm for the two-dimensional weighted Laguerre polynomials finite difference time-domain (WLP-FDTD) method based on domain decomposition scheme. By using the domain decomposition finite difference technique, the whole computational domain is decomposed into several subdomains. The conventional WLP-FDTD and the efficient WLP-FDTD methods are, respectively, used to eliminate the splitting error and speed up the calculation in different subdomains. A joint calculation scheme is presented to reduce the amount of calculation. Through our work, the iteration is not essential to obtain the accurate results. Numerical example indicates that the efficiency and accuracy are improved compared with the efficient WLP-FDTD method. |
| format | Article |
| id | doaj-art-9eea46a4f9194cb18a9a5eec8568db63 |
| institution | Kabale University |
| issn | 1687-5869 1687-5877 |
| language | English |
| publishDate | 2016-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Antennas and Propagation |
| spelling | doaj-art-9eea46a4f9194cb18a9a5eec8568db632025-08-20T03:38:43ZengWileyInternational Journal of Antennas and Propagation1687-58691687-58772016-01-01201610.1155/2016/31637813163781A New Efficient Algorithm for the 2D WLP-FDTD Method Based on Domain Decomposition TechniqueBo-Ao Xu0Yan-Tao Duan1Bin Chen2Yun Yi3Kang Luo4The National Key Laboratory on Electromagnetic Environmental Effects and Electro-Optical Engineering, PLA University of Science and Technology, Nanjing 210007, ChinaThe National Key Laboratory on Electromagnetic Environmental Effects and Electro-Optical Engineering, PLA University of Science and Technology, Nanjing 210007, ChinaThe National Key Laboratory on Electromagnetic Environmental Effects and Electro-Optical Engineering, PLA University of Science and Technology, Nanjing 210007, ChinaThe National Key Laboratory on Electromagnetic Environmental Effects and Electro-Optical Engineering, PLA University of Science and Technology, Nanjing 210007, ChinaThe National Key Laboratory on Electromagnetic Environmental Effects and Electro-Optical Engineering, PLA University of Science and Technology, Nanjing 210007, ChinaThis letter introduces a new efficient algorithm for the two-dimensional weighted Laguerre polynomials finite difference time-domain (WLP-FDTD) method based on domain decomposition scheme. By using the domain decomposition finite difference technique, the whole computational domain is decomposed into several subdomains. The conventional WLP-FDTD and the efficient WLP-FDTD methods are, respectively, used to eliminate the splitting error and speed up the calculation in different subdomains. A joint calculation scheme is presented to reduce the amount of calculation. Through our work, the iteration is not essential to obtain the accurate results. Numerical example indicates that the efficiency and accuracy are improved compared with the efficient WLP-FDTD method.http://dx.doi.org/10.1155/2016/3163781 |
| spellingShingle | Bo-Ao Xu Yan-Tao Duan Bin Chen Yun Yi Kang Luo A New Efficient Algorithm for the 2D WLP-FDTD Method Based on Domain Decomposition Technique International Journal of Antennas and Propagation |
| title | A New Efficient Algorithm for the 2D WLP-FDTD Method Based on Domain Decomposition Technique |
| title_full | A New Efficient Algorithm for the 2D WLP-FDTD Method Based on Domain Decomposition Technique |
| title_fullStr | A New Efficient Algorithm for the 2D WLP-FDTD Method Based on Domain Decomposition Technique |
| title_full_unstemmed | A New Efficient Algorithm for the 2D WLP-FDTD Method Based on Domain Decomposition Technique |
| title_short | A New Efficient Algorithm for the 2D WLP-FDTD Method Based on Domain Decomposition Technique |
| title_sort | new efficient algorithm for the 2d wlp fdtd method based on domain decomposition technique |
| url | http://dx.doi.org/10.1155/2016/3163781 |
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