@inproceedings{f969105ab1744dedba0eff01aeeaa811,
title = "An Adaptive High-Order Time Integration Method for Discontinuous Galerkin Time-Domain Methods",
abstract = "Explicit Discontinuous Galerkin time-domain (DGTD) methods often suffer from tiny time-step sizes induced by the fine meshes for resolving electrically fine structures in multiscale scenarios. In this manuscript, an unconditionally stable time integration method with adaptive high order of accuracy is developed for DGTD methods. The essence of the proposed method is to project the matrix exponential of the time-stepping operators on Krylov subspace to realize model order reduction. The performance of the proposed method over explicit and implicit time integration methods is validated by numerical experiments.",
keywords = "Discontinuous Galerkin time-domain (DGTD) methods, Krylov subspace, matrix exponential",
author = "Pengcheng Zhu and Xiaoping Sun and Yanmei Zhang and He Chen and Lihui Yang and Jiawei Wang",
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-China56081.2022.10064981",
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",
}