An Efficient Laguerre-Based FDTD Iterative Algorithm in 3D Cylindrical Coordinate System
Joint Authors
Xu, Bo-Ao
Chen, Bin
Chen, Hai-Lin
Pan, Ziyu
Zhu, Da-Wei
Source
International Journal of Antennas and Propagation
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-09-25
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Abstract EN
Here an efficient Laguerre-based finite-difference time-domain iterative algorithm is proposed.
Different from the previously developed iterative procedure used in the efficient FDTD algorithm, a new perturbation term combined with the Gauss–Seidel iterative procedure is introduced to form the new Laguerre-based FDTD algorithm in the 3D cylindrical coordinate system.
Such a treatment scheme can reduce the splitting error to a low level and obtain a good convergence; in other words, it can improve the efficiency and accuracy than other algorithms.
To verify the performance of the proposed algorithm, two scattering numerical examples are given.
The computation results show that the proposed algorithm can be better than the ADI-FDTD algorithm in terms of efficiency and accuracy.
Meanwhile, the proposed algorithm is extremely useful for the problems with fine structures in the 3D cylindrical coordinate system.
American Psychological Association (APA)
Zhu, Da-Wei& Chen, Hai-Lin& Pan, Ziyu& Xu, Bo-Ao& Chen, Bin. 2019. An Efficient Laguerre-Based FDTD Iterative Algorithm in 3D Cylindrical Coordinate System. International Journal of Antennas and Propagation،Vol. 2019, no. 2019, pp.1-14.
https://search.emarefa.net/detail/BIM-1158251
Modern Language Association (MLA)
Zhu, Da-Wei…[et al.]. An Efficient Laguerre-Based FDTD Iterative Algorithm in 3D Cylindrical Coordinate System. International Journal of Antennas and Propagation No. 2019 (2019), pp.1-14.
https://search.emarefa.net/detail/BIM-1158251
American Medical Association (AMA)
Zhu, Da-Wei& Chen, Hai-Lin& Pan, Ziyu& Xu, Bo-Ao& Chen, Bin. An Efficient Laguerre-Based FDTD Iterative Algorithm in 3D Cylindrical Coordinate System. International Journal of Antennas and Propagation. 2019. Vol. 2019, no. 2019, pp.1-14.
https://search.emarefa.net/detail/BIM-1158251
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1158251