摘要
A discontinuous Galerkin method (DG) is presented to accurately calculate electromagnetic scattering from objects with impedance boundary condition (IBC) surfaces by using well-conditioned self-dual integral equations (SDIE). More importantly, a better understanding of DG methods is obtained. The superfluous items are omitted from traditional DG methods and an efficient and refined formulation called R-DG-SDIE is proposed. Numerical results demonstrate this proposed R-DG-SDIE formulation has faster convergence and less computation than those directly extended from previous interior penalty (IP) DG formulations.
| 源语言 | 英语 |
|---|---|
| 主期刊名 | 2018 International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2018 |
| 出版商 | Institute of Electrical and Electronics Engineers Inc. |
| ISBN（电子版） | 9780996007849 |
| DOI | |
| 出版状态 | 已出版 - 2 7月 2018 |
| 活动 | 2018 International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2018 - Beijing, 中国 期限: 29 7月 2018 → 1 8月 2018 |
出版系列
| 姓名 | 2018 International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2018 |
|---|
会议
| 会议 | 2018 International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2018 |
|---|---|
| 国家/地区 | 中国 |
| 市 | Beijing |
| 时期 | 29/07/18 → 1/08/18 |
指纹
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Huang, X. W., & Sheng, X. Q. (2018). A Discontinuous Galerkin Method for Scattering from IBC Objects. 在 2018 International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2018 文章 8669095 (2018 International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2018). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.23919/ACESS.2018.8669095