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Novel Efficient DGTD Method for Dispersive Bianisotropic Metamaterials via Homogenization

  • Heng Cao*
  • , Qiang Ren
  • , Qing Huo Liu
  • *Corresponding author for this work
  • Beihang University
  • Zhongguancun Laboratory
  • Eastern Institute of Technology, Ningbo
  • Xiamen University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

A novel efficient 3-D discontinuous Galerkin time-domain (DGTD) method is developed for modeling bianisotropic metamaterials. The dispersion nature is characterized by a complete dispersive model. Utilizing the bilinear transform and explicit leap-frog time integration, the novel DGTD method for the dispersive bianisotropic medium has been derived, which represents the first kind in the DGTD community. An actual 3-D bianisotropic Ω-class metamaterial is homogenized and simulated, showing much high efficiency of the proposed DGTD method.

Original languageEnglish
Title of host publication2024 International Applied Computational Electromagnetics Society Symposium, ACES-China 2024 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9798350355581
DOIs
StatePublished - 2024
Event2024 International Applied Computational Electromagnetics Society Symposium, ACES-China 2024 - Xi'an, China
Duration: 16 Aug 202419 Aug 2024

Publication series

Name2024 International Applied Computational Electromagnetics Society Symposium, ACES-China 2024 - Proceedings

Conference

Conference2024 International Applied Computational Electromagnetics Society Symposium, ACES-China 2024
Country/TerritoryChina
CityXi'an
Period16/08/2419/08/24

Keywords

  • DGTD
  • bianisotropic
  • homogenization
  • metamaterial

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