An efficient discontinuous Galerkin finite element method for highly accurate solution of maxwell equations

Meilin Liu, Kostyantyn Sirenko, Hakan Bagci

Research output: Contribution to journalArticlepeer-review

27 Scopus citations

Abstract

A discontinuous Galerkin finite element method (DG-FEM) with a highly accurate time integration scheme for solving Maxwell equations is presented. The new time integration scheme is in the form of traditional predictor-corrector algorithms, PE CE m, but it uses coefficients that are obtained using a numerical scheme with fully controllable accuracy. Numerical results demonstrate that the proposed DG-FEM uses larger time steps than DG-FEM with classical PE CE) m schemes when high accuracy, which could be obtained using high-order spatial discretization, is required. © 1963-2012 IEEE.
Original languageEnglish (US)
Pages (from-to)3992-3998
Number of pages7
JournalIEEE Transactions on Antennas and Propagation
Volume60
Issue number8
DOIs
StatePublished - Aug 2012

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics

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