Abstract
The discontinuous Galerkin time-domain (DGTD) method accelerated by local time-stepping (LTS) and parallel techniques is employed to analyze the time-domain shielding effectiveness (TDSE) of metallic enclosures. The detailed formulations and implementation procedures of the DGTD method and LTS and parallel techniques are introduced. Numerical results validate the correctness of the proposed method. Moreover, the influence of various design parameters of the metallic enclosure, including aperture dimensions, wall thickness, spacing of aperture arrays, etc., on the TDSE are analyzed by the proposed method. Some rules are given for the design of the enclosure with rectangular apertures from the perspective of TDSE. The proposed method provides an extremely powerful tool for the evaluation of TDSE.
Recommended Citation
Z. L. Jia et al., "Time-Domain Shielding Effectiveness Analysis Based On DGTD Method Accelerated By Local Time-Stepping And Parallel Techniques," IEEE Transactions on Electromagnetic Compatibility, vol. 65, no. 3, pp. 900 - 911, Institute of Electrical and Electronics Engineers, Jun 2023.
The definitive version is available at https://doi.org/10.1109/TEMC.2023.3239162
Department(s)
Electrical and Computer Engineering
Keywords and Phrases
Discontinuous Galerkin time-domain (DGTD) method; local time stepping (LTS); parallel technique; time-domain shielding effectiveness (TDSE)
International Standard Serial Number (ISSN)
1558-187X; 0018-9375
Document Type
Article - Journal
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2024 Institute of Electrical and Electronics Engineers, All rights reserved.
Publication Date
01 Jun 2023
Comments
National Natural Science Foundation of China, Grant 62025109