A comparative study of three finite element-based explicit numerical schemes for solving maxwell's equations

Xiaolei Li; Jianming Jin

doi:10.1109/APS.2011.5996986

A comparative study of three finite element-based explicit numerical schemes for solving maxwell's equations

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Three finite element-based explicit numerical algorithms, named the dual-field domain decomposition at the element level (DFDD-ELD), the discontinuous Galerkin time-domain method with upwind fluxes (DGTD-Upwind), and the discontinuous Galerkin time-domain method with central fluxes (DGTD-Central), are implemented and compared in terms of accuracy, efficiency, and higher-order convergence. All three algorithms can perform an efficient domain decomposition and avoid the inversion of a global system matrix, yet they differ from each other in terms of accuracy and efficiency.

Original language	English (US)
Title of host publication	2011 IEEE International Symposium on Antennas and Propagation - Proceedings
Pages	2330-2333
Number of pages	4
DOIs	https://doi.org/10.1109/APS.2011.5996986
State	Published - 2011
Event	2011 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, APSURSI 2011 - Spokane, WA, United States Duration: Jul 3 2011 → Jul 8 2011

Publication series

Name	IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
ISSN (Print)	1522-3965

Other

Other	2011 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, APSURSI 2011
Country/Territory	United States
City	Spokane, WA
Period	7/3/11 → 7/8/11

Keywords

DFDD-ELD
DGTD-Central
DGTD-Upwind
FETD
domain decomposition

ASJC Scopus subject areas

Electrical and Electronic Engineering

Online availability

10.1109/APS.2011.5996986

Library availability

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A comparative study of three finite element-based explicit numerical schemes for solving maxwell's equations. / Li, Xiaolei; Jin, Jianming.

2011 IEEE International Symposium on Antennas and Propagation - Proceedings. 2011. p. 2330-2333 5996986 (IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Li, X & Jin, J 2011, A comparative study of three finite element-based explicit numerical schemes for solving maxwell's equations. in 2011 IEEE International Symposium on Antennas and Propagation - Proceedings., 5996986, IEEE Antennas and Propagation Society, AP-S International Symposium (Digest), pp. 2330-2333, 2011 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, APSURSI 2011, Spokane, WA, United States, 7/3/11. https://doi.org/10.1109/APS.2011.5996986

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A comparative study of three finite element-based explicit numerical schemes for solving maxwell's equations

Abstract

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Keywords

ASJC Scopus subject areas

Online availability

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