Conference proceeding
A 2D Interface-Enriched Generalized FEM for EM Analysis of Composite Materials
2015 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION & USNC/URSI NATIONAL RADIO SCIENCE MEETING, v 2015-
01 Jul 2015
Featured in Collection : UN Sustainable Development Goals @ Drexel
Abstract
An interface-enriched generalized finite-element method (IGFEM) is proposed for efficient electromagnetic analysis of composite materials with complex internal structures. By enriching the solution space at material interfaces, the IGFEM, even without discretizations conforming to the geometries, achieves the same level of solution accuracy as the standard finite-element method (FEM) based on conformal meshes. Numerical results are presented to demonstrate its accuracy, h-refinement convergence rate, conditioning, and capability to simulate highly inhomogeneous materials.
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Details
- Title
- A 2D Interface-Enriched Generalized FEM for EM Analysis of Composite Materials
- Creators
- Kedi Zhang - University of Illinois Urbana-ChampaignAhmad Raeisi Najafi - University of Illinois Urbana-ChampaignPhilippe H. Geubelle - University of Illinois Urbana-ChampaignJian-Ming Jin - University of Illinois Urbana-Champaign
- Publication Details
- 2015 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION & USNC/URSI NATIONAL RADIO SCIENCE MEETING, v 2015-
- Series
- IEEE Antennas and Propagation Society International Symposium
- Publisher
- IEEE
- Number of pages
- 2
- Resource Type
- Conference proceeding
- Language
- English
- Academic Unit
- Mechanical Engineering and Mechanics
- Web of Science ID
- WOS:000371401400084
- Scopus ID
- 2-s2.0-84953732676
- Other Identifier
- 991020531827804721
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