2D Efficient Unconditionally Stable Meshless FDTD Algorithm
Joint Authors
Xu, Bo-Ao
Duan, Yan-Tao
Chen, Bin
Yi, Yun
Luo, Kang
Source
International Journal of Antennas and Propagation
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-11-27
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
This paper presents an efficient weighted Laguerre polynomials based meshless finite-difference time domain (WLP-MFDTD).
By decomposing the coefficients of the system matrix and adding a perturbation term, a factorization-splitting scheme is introduced.
The huge sparse matrix is transformed into two N×N matrices with 9 unknown elements in each row regardless of the duplicated ones.
Consequently, compared with the conventional implementation, the CPU time and memory requirement can be saved greatly.
The perfectly matched layer absorbing boundary condition is also extended to this approach.
A numerical example demonstrates the capability and efficiency of the proposed method.
American Psychological Association (APA)
Luo, Kang& Yi, Yun& Duan, Yan-Tao& Xu, Bo-Ao& Chen, Bin. 2016. 2D Efficient Unconditionally Stable Meshless FDTD Algorithm. International Journal of Antennas and Propagation،Vol. 2016, no. 2016, pp.1-6.
https://search.emarefa.net/detail/BIM-1105351
Modern Language Association (MLA)
Luo, Kang…[et al.]. 2D Efficient Unconditionally Stable Meshless FDTD Algorithm. International Journal of Antennas and Propagation No. 2016 (2016), pp.1-6.
https://search.emarefa.net/detail/BIM-1105351
American Medical Association (AMA)
Luo, Kang& Yi, Yun& Duan, Yan-Tao& Xu, Bo-Ao& Chen, Bin. 2D Efficient Unconditionally Stable Meshless FDTD Algorithm. International Journal of Antennas and Propagation. 2016. Vol. 2016, no. 2016, pp.1-6.
https://search.emarefa.net/detail/BIM-1105351
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1105351