Discontinuous galerkin time domain method for periodic dispersive structure analysis at oblique incidence

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1 Scopus citations

Abstract

An efficient discontinuous Galerkin time domain (DGTD) method is presented to analyze the electromagnetic scattering from periodic structures with dispersive components. The time domain periodic boundary conditions are implemented in the DGTD method by introducing transformed field variables. The method is applied to the Drude dispersive media model using an auxiliary differential equation (ADE) approach. Numerical analysis of a dual-band infrared absorber is shown to validate the proposed method.

Original languageEnglish (US)
Title of host publication2019 International Applied Computational Electromagnetics Society Symposium in Miami, ACES-Miami 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9780996007887
StatePublished - May 10 2019
Event2019 International Applied Computational Electromagnetics Society Symposium in Miami, ACES-Miami 2019 - Miami, United States
Duration: Apr 14 2019Apr 18 2019

Publication series

Name2019 International Applied Computational Electromagnetics Society Symposium in Miami, ACES-Miami 2019

Conference

Conference2019 International Applied Computational Electromagnetics Society Symposium in Miami, ACES-Miami 2019
CountryUnited States
CityMiami
Period4/14/194/18/19

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All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Computational Mathematics
  • Instrumentation
  • Radiation

Cite this

Bao, H., Campbell, S., Werner, P. L., & Werner, D. H. (2019). Discontinuous galerkin time domain method for periodic dispersive structure analysis at oblique incidence. In 2019 International Applied Computational Electromagnetics Society Symposium in Miami, ACES-Miami 2019 [8713153] (2019 International Applied Computational Electromagnetics Society Symposium in Miami, ACES-Miami 2019). Institute of Electrical and Electronics Engineers Inc..