@inproceedings{f7f40426ba4c4e66b57b011c44d0095c,
title = "A Stable Hybrid Implicit-Explicit FDTD Subgridding Method for TE Analysis",
abstract = "A stable FDTD subgridding method combining the finite-difference time-domain (FDTD) method and the leapfrog alternately-direction-implicit finite-difference time-domain (ADI-FDTD) method is proposed to accurately and efficiently solve two-dimensional transverse electric (TE) problems. The FDTD method is used in the coarse meshes and the leapfrog ADI-FDTD method in local subgrid meshes, respectively. Spatial interpolation between interfaces of coarse and subgrid meshes are carefully designed. To avoid interpolation in temporal domain and improve the efficiency, one uniform large time step is used in the whole computational domain. Results show that its stability can be guaranteed, and the accuracy and efficiency are improved.",
keywords = "FDTD, hybrid methods, leapfrog ADI-FDTD, stable, subgridding",
author = "Langran Deng and Yuhui Wang and Xianghua Wang and Xingqi Zhang and Shunchuan Yang",
note = "Publisher Copyright: {\textcopyright} 2022 IEEE.; 2022 International Applied Computational Electromagnetics Society Symposium, ACES-China 2022 ; Conference date: 09-12-2022 Through 12-12-2022",
year = "2022",
doi = "10.1109/ACES-China56081.2022.10064941",
language = "英语",
series = "2022 International Applied Computational Electromagnetics Society Symposium, ACES-China 2022",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2022 International Applied Computational Electromagnetics Society Symposium, ACES-China 2022",
address = "美国",
}