On the Discontinuous Galerkin Integral Equation for Half-Space Scattering Problems

Bi Yi Wu; Ze Lin Li; Kai Xuan Guo; Xin Qing Sheng

doi:10.23919/ACES-China52398.2021.9581523

On the Discontinuous Galerkin Integral Equation for Half-Space Scattering Problems

Bi Yi Wu, Ze Lin Li, Kai Xuan Guo, Xin Qing Sheng

集成电路与电子学院

Beijing Institute of Technology

科研成果: 书/报告/会议事项章节 › 会议稿件 › 同行评审

摘要

Aiming to the efficient electromagnetic scattering analysis from multiscale targets in half-space, the discontinuous Galerkin method is considered in this work. It is found that the widely used mixed-potential integral equation requires proper modifications in order to impose current continuity and zero charge accumulation conditions on the neighboring subdomain contours. Numerical examples and comparisons are carried out to demonstrate the accuracy, versatility, and flexibility of the discontinuous Galerkin scheme in half-space scattering problems.

源语言	英语
主期刊名	2021 International Applied Computational Electromagnetics Society Symposium, ACES-China 2021, Proceedings
出版商	Institute of Electrical and Electronics Engineers Inc.
ISBN（电子版）	9781733509619
DOI	https://doi.org/10.23919/ACES-China52398.2021.9581523
出版状态	已出版 - 28 7月 2021
活动	4th International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2021 - Chengdu, 中国期限: 28 7月 2021 → 31 7月 2021

出版系列

姓名	2021 International Applied Computational Electromagnetics Society Symposium, ACES-China 2021, Proceedings

会议

会议	4th International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2021
国家/地区	中国
市	Chengdu
时期	28/07/21 → 31/07/21

访问文件

10.23919/ACES-China52398.2021.9581523

其它文件与链接

链接到 Scopus 的出版物

引用此

Wu, B. Y., Li, Z. L., Guo, K. X., & Sheng, X. Q. (2021). On the Discontinuous Galerkin Integral Equation for Half-Space Scattering Problems. 在 2021 International Applied Computational Electromagnetics Society Symposium, ACES-China 2021, Proceedings (2021 International Applied Computational Electromagnetics Society Symposium, ACES-China 2021, Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.23919/ACES-China52398.2021.9581523

Wu, Bi Yi ; Li, Ze Lin ; Guo, Kai Xuan 等. / On the Discontinuous Galerkin Integral Equation for Half-Space Scattering Problems. 2021 International Applied Computational Electromagnetics Society Symposium, ACES-China 2021, Proceedings. Institute of Electrical and Electronics Engineers Inc., 2021. (2021 International Applied Computational Electromagnetics Society Symposium, ACES-China 2021, Proceedings).

@inproceedings{15e0edbc79464a6cb23a63ac9299affc,

title = "On the Discontinuous Galerkin Integral Equation for Half-Space Scattering Problems",

abstract = "Aiming to the efficient electromagnetic scattering analysis from multiscale targets in half-space, the discontinuous Galerkin method is considered in this work. It is found that the widely used mixed-potential integral equation requires proper modifications in order to impose current continuity and zero charge accumulation conditions on the neighboring subdomain contours. Numerical examples and comparisons are carried out to demonstrate the accuracy, versatility, and flexibility of the discontinuous Galerkin scheme in half-space scattering problems.",

keywords = "discontinuous Galerkin, half-space, integral equation, radar scattering",

author = "Wu, {Bi Yi} and Li, {Ze Lin} and Guo, {Kai Xuan} and Sheng, {Xin Qing}",

note = "Publisher Copyright: {\textcopyright} 2021 Applied Computational Electromagnetics Society (ACES).; 4th International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2021 ; Conference date: 28-07-2021 Through 31-07-2021",

year = "2021",

month = jul,

day = "28",

doi = "10.23919/ACES-China52398.2021.9581523",

language = "English",

series = "2021 International Applied Computational Electromagnetics Society Symposium, ACES-China 2021, Proceedings",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

booktitle = "2021 International Applied Computational Electromagnetics Society Symposium, ACES-China 2021, Proceedings",

address = "United States",

}

Wu, BY, Li, ZL, Guo, KX & Sheng, XQ 2021, On the Discontinuous Galerkin Integral Equation for Half-Space Scattering Problems. 在 2021 International Applied Computational Electromagnetics Society Symposium, ACES-China 2021, Proceedings. 2021 International Applied Computational Electromagnetics Society Symposium, ACES-China 2021, Proceedings, Institute of Electrical and Electronics Engineers Inc., 4th International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2021, Chengdu, 中国, 28/07/21. https://doi.org/10.23919/ACES-China52398.2021.9581523

On the Discontinuous Galerkin Integral Equation for Half-Space Scattering Problems. / Wu, Bi Yi; Li, Ze Lin; Guo, Kai Xuan 等.
2021 International Applied Computational Electromagnetics Society Symposium, ACES-China 2021, Proceedings. Institute of Electrical and Electronics Engineers Inc., 2021. (2021 International Applied Computational Electromagnetics Society Symposium, ACES-China 2021, Proceedings).

科研成果: 书/报告/会议事项章节 › 会议稿件 › 同行评审

TY - GEN

T1 - On the Discontinuous Galerkin Integral Equation for Half-Space Scattering Problems

AU - Wu, Bi Yi

AU - Li, Ze Lin

AU - Guo, Kai Xuan

AU - Sheng, Xin Qing

PY - 2021/7/28

Y1 - 2021/7/28

N2 - Aiming to the efficient electromagnetic scattering analysis from multiscale targets in half-space, the discontinuous Galerkin method is considered in this work. It is found that the widely used mixed-potential integral equation requires proper modifications in order to impose current continuity and zero charge accumulation conditions on the neighboring subdomain contours. Numerical examples and comparisons are carried out to demonstrate the accuracy, versatility, and flexibility of the discontinuous Galerkin scheme in half-space scattering problems.

AB - Aiming to the efficient electromagnetic scattering analysis from multiscale targets in half-space, the discontinuous Galerkin method is considered in this work. It is found that the widely used mixed-potential integral equation requires proper modifications in order to impose current continuity and zero charge accumulation conditions on the neighboring subdomain contours. Numerical examples and comparisons are carried out to demonstrate the accuracy, versatility, and flexibility of the discontinuous Galerkin scheme in half-space scattering problems.

KW - discontinuous Galerkin

KW - half-space

KW - integral equation

KW - radar scattering

UR - http://www.scopus.com/inward/record.url?scp=85119339319&partnerID=8YFLogxK

U2 - 10.23919/ACES-China52398.2021.9581523

DO - 10.23919/ACES-China52398.2021.9581523

M3 - Conference contribution

AN - SCOPUS:85119339319

T3 - 2021 International Applied Computational Electromagnetics Society Symposium, ACES-China 2021, Proceedings

BT - 2021 International Applied Computational Electromagnetics Society Symposium, ACES-China 2021, Proceedings

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 4th International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2021

Y2 - 28 July 2021 through 31 July 2021

ER -

Wu BY, Li ZL, Guo KX, Sheng XQ. On the Discontinuous Galerkin Integral Equation for Half-Space Scattering Problems. 在 2021 International Applied Computational Electromagnetics Society Symposium, ACES-China 2021, Proceedings. Institute of Electrical and Electronics Engineers Inc. 2021. (2021 International Applied Computational Electromagnetics Society Symposium, ACES-China 2021, Proceedings). doi: 10.23919/ACES-China52398.2021.9581523

On the Discontinuous Galerkin Integral Equation for Half-Space Scattering Problems

摘要

出版系列

会议

访问文件

其它文件与链接

指纹

引用此