A discontinous Galerkin finite element method with an efficient time integration scheme for accurate simulations

Meilin Liu, Hakan Bagci

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Abstract

A discontinuous Galerkin finite element method (DG-FEM) with a highly-accurate time integration scheme is presented. The scheme achieves its high accuracy using numerically constructed predictor-corrector integration coefficients. Numerical results show that this new time integration scheme uses considerably larger time steps than the fourth-order Runge-Kutta method when combined with a DG-FEM using higher-order spatial discretization/basis functions for high accuracy. © 2011 IEEE.
Original languageEnglish (US)
Title of host publication2011 IEEE International Symposium on Antennas and Propagation (APSURSI)
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Pages3272-3274
Number of pages3
ISBN (Print)9781424495634
DOIs
StatePublished - Jul 2011

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