An interface-enriched generalized FEM for EM analysis of composites with nonconformal meshes

Kedi Zhang; Jian Ming Jin; Philippe H. Geubelle

doi:10.1109/ROPACES.2016.7465468

An interface-enriched generalized FEM for EM analysis of composites with nonconformal meshes

Kedi Zhang, Jian Ming Jin, Philippe H. Geubelle

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

Abstract

An interface-enriched generalized finite-element method (IGFEM) is presented for accurate and efficient electromagnetic analysis of complex composite materials. Without using meshes that conform to the material interfaces, the IGFEM enriches the solution space at the material interfaces to capture the discontinuities of the field and its derivatives. Two verification examples and one engineering problem are provided to respectively demonstrate the accuracy of the IGFEM and its potential in modeling composites with intricate and randomly distributed internal structures.

Original language	English (US)
Title of host publication	2016 IEEE/ACES International Conference on Wireless Information Technology, ICWITS 2016 and System and Applied Computational Electromagnetics, ACES 2016 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781509012596
DOIs	https://doi.org/10.1109/ROPACES.2016.7465468
State	Published - May 4 2016
Event	IEEE/ACES International Conference on Wireless Information Technology, ICWITS 2016 and System and Applied Computational Electromagnetics, ACES 2016 - Honolulu, United States Duration: Mar 13 2016 → Mar 17 2016

Publication series

Name	2016 IEEE/ACES International Conference on Wireless Information Technology, ICWITS 2016 and System and Applied Computational Electromagnetics, ACES 2016 - Proceedings

Other

Other	IEEE/ACES International Conference on Wireless Information Technology, ICWITS 2016 and System and Applied Computational Electromagnetics, ACES 2016
Country/Territory	United States
City	Honolulu
Period	3/13/16 → 3/17/16

ASJC Scopus subject areas

Computational Mathematics
Signal Processing
Instrumentation
Computer Networks and Communications

Online availability

10.1109/ROPACES.2016.7465468

Library availability

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Zhang, K., Jin, J. M., & Geubelle, P. H. (2016). An interface-enriched generalized FEM for EM analysis of composites with nonconformal meshes. In 2016 IEEE/ACES International Conference on Wireless Information Technology, ICWITS 2016 and System and Applied Computational Electromagnetics, ACES 2016 - Proceedings Article 7465468 (2016 IEEE/ACES International Conference on Wireless Information Technology, ICWITS 2016 and System and Applied Computational Electromagnetics, ACES 2016 - Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ROPACES.2016.7465468

An interface-enriched generalized FEM for EM analysis of composites with nonconformal meshes. / Zhang, Kedi; Jin, Jian Ming ; Geubelle, Philippe H.
2016 IEEE/ACES International Conference on Wireless Information Technology, ICWITS 2016 and System and Applied Computational Electromagnetics, ACES 2016 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2016. 7465468 (2016 IEEE/ACES International Conference on Wireless Information Technology, ICWITS 2016 and System and Applied Computational Electromagnetics, ACES 2016 - Proceedings).

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

Zhang, K, Jin, JM & Geubelle, PH 2016, An interface-enriched generalized FEM for EM analysis of composites with nonconformal meshes. in 2016 IEEE/ACES International Conference on Wireless Information Technology, ICWITS 2016 and System and Applied Computational Electromagnetics, ACES 2016 - Proceedings., 7465468, 2016 IEEE/ACES International Conference on Wireless Information Technology, ICWITS 2016 and System and Applied Computational Electromagnetics, ACES 2016 - Proceedings, Institute of Electrical and Electronics Engineers Inc., IEEE/ACES International Conference on Wireless Information Technology, ICWITS 2016 and System and Applied Computational Electromagnetics, ACES 2016, Honolulu, United States, 3/13/16. https://doi.org/10.1109/ROPACES.2016.7465468

Zhang K, Jin JM , Geubelle PH. An interface-enriched generalized FEM for EM analysis of composites with nonconformal meshes. In 2016 IEEE/ACES International Conference on Wireless Information Technology, ICWITS 2016 and System and Applied Computational Electromagnetics, ACES 2016 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2016. 7465468. (2016 IEEE/ACES International Conference on Wireless Information Technology, ICWITS 2016 and System and Applied Computational Electromagnetics, ACES 2016 - Proceedings). doi: 10.1109/ROPACES.2016.7465468

Zhang, Kedi ; Jin, Jian Ming ; Geubelle, Philippe H. / An interface-enriched generalized FEM for EM analysis of composites with nonconformal meshes. 2016 IEEE/ACES International Conference on Wireless Information Technology, ICWITS 2016 and System and Applied Computational Electromagnetics, ACES 2016 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2016. (2016 IEEE/ACES International Conference on Wireless Information Technology, ICWITS 2016 and System and Applied Computational Electromagnetics, ACES 2016 - Proceedings).

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An interface-enriched generalized FEM for EM analysis of composites with nonconformal meshes

Abstract

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