New DG-SETD method for 3D em simulations

Qiang Ren; Qing Huo Liu

doi:10.1109/APS.2014.6905452

New DG-SETD method for 3D em simulations

Qiang Ren^*
, Qing Huo Liu

^*Corresponding author for this work

Duke University

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

1 Scopus citations

Abstract

A new discontinuous Galerkin Spectral Element Time Domain (SETD) method for Maxwell's Equations is proposed. It can suppress spurious modes using basis functions with the same order of interpolation for electric field intensity and magnetic flux density (i.e. the EB scheme). Compared to SETD based on the EH scheme, which requires different order of interpolation polynomials for electric and magnetic field intensities, the EB scheme SETD reduces the number of unknowns and computation cost. The discontinuous Galerkin method is employed to implement domain decomposition for the EB scheme to allow large-scale computation.

Original language	English
Title of host publication	2014 IEEE Antennas and Propagation Society International Symposium(APSURSI)
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	2250-2251
Number of pages	2
ISBN (Electronic)	9781479935406
DOIs	https://doi.org/10.1109/APS.2014.6905452
State	Published - 18 Sep 2014
Externally published	Yes
Event	2014 IEEE Antennas and Propagation Society International Symposium, APSURSI 2014 - Memphis, United States Duration: 6 Jul 2014 → 11 Jul 2014

Publication series

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

Conference

Conference	2014 IEEE Antennas and Propagation Society International Symposium, APSURSI 2014
Country/Territory	United States
City	Memphis
Period	6/07/14 → 11/07/14

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10.1109/APS.2014.6905452

Cite this

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title = "New DG-SETD method for 3D em simulations",

abstract = "A new discontinuous Galerkin Spectral Element Time Domain (SETD) method for Maxwell's Equations is proposed. It can suppress spurious modes using basis functions with the same order of interpolation for electric field intensity and magnetic flux density (i.e. the EB scheme). Compared to SETD based on the EH scheme, which requires different order of interpolation polynomials for electric and magnetic field intensities, the EB scheme SETD reduces the number of unknowns and computation cost. The discontinuous Galerkin method is employed to implement domain decomposition for the EB scheme to allow large-scale computation.",

author = "Qiang Ren and Liu, \{Qing Huo\}",

note = "Publisher Copyright: {\textcopyright} 2014 IEEE.; 2014 IEEE Antennas and Propagation Society International Symposium, APSURSI 2014 ; Conference date: 06-07-2014 Through 11-07-2014",

year = "2014",

month = sep,

day = "18",

doi = "10.1109/APS.2014.6905452",

language = "英语",

series = "IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)",

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

pages = "2250--2251",

booktitle = "2014 IEEE Antennas and Propagation Society International Symposium(APSURSI)",

address = "美国",

}

Ren, Q & Liu, QH 2014, New DG-SETD method for 3D em simulations. in 2014 IEEE Antennas and Propagation Society International Symposium(APSURSI)., 6905452, IEEE Antennas and Propagation Society, AP-S International Symposium (Digest), Institute of Electrical and Electronics Engineers Inc., pp. 2250-2251, 2014 IEEE Antennas and Propagation Society International Symposium, APSURSI 2014, Memphis, United States, 6/07/14. https://doi.org/10.1109/APS.2014.6905452

New DG-SETD method for 3D em simulations. / Ren, Qiang; Liu, Qing Huo.
2014 IEEE Antennas and Propagation Society International Symposium(APSURSI). Institute of Electrical and Electronics Engineers Inc., 2014. p. 2250-2251 6905452 (IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)).

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

TY - GEN

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AU - Ren, Qiang

AU - Liu, Qing Huo

PY - 2014/9/18

Y1 - 2014/9/18

N2 - A new discontinuous Galerkin Spectral Element Time Domain (SETD) method for Maxwell's Equations is proposed. It can suppress spurious modes using basis functions with the same order of interpolation for electric field intensity and magnetic flux density (i.e. the EB scheme). Compared to SETD based on the EH scheme, which requires different order of interpolation polynomials for electric and magnetic field intensities, the EB scheme SETD reduces the number of unknowns and computation cost. The discontinuous Galerkin method is employed to implement domain decomposition for the EB scheme to allow large-scale computation.

AB - A new discontinuous Galerkin Spectral Element Time Domain (SETD) method for Maxwell's Equations is proposed. It can suppress spurious modes using basis functions with the same order of interpolation for electric field intensity and magnetic flux density (i.e. the EB scheme). Compared to SETD based on the EH scheme, which requires different order of interpolation polynomials for electric and magnetic field intensities, the EB scheme SETD reduces the number of unknowns and computation cost. The discontinuous Galerkin method is employed to implement domain decomposition for the EB scheme to allow large-scale computation.

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DO - 10.1109/APS.2014.6905452

M3 - 会议稿件

AN - SCOPUS:84907870373

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SP - 2250

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BT - 2014 IEEE Antennas and Propagation Society International Symposium(APSURSI)

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2014 IEEE Antennas and Propagation Society International Symposium, APSURSI 2014

Y2 - 6 July 2014 through 11 July 2014

ER -

New DG-SETD method for 3D em simulations

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