A new highly accurate time integration scheme for DG-FEM

Meilin Liu*, Hakan Bagci

*Corresponding author for this work

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

2 Scopus citations

Abstract

A two-dimensional (2-D) discontinuous Galerkin finite element method (DG-FEM), which uses a new highly-accurate predictor-corrector scheme for time integration, is presented. Numerical results show that the new integration scheme uses larger time steps than the fourth-order Runge-Kutta method for simulations with high accuracy. This, when combined with the fact that it requires only two right-hand side evaluations per time step, renders the proposed method quite efficient.
Original languageEnglish (US)
Title of host publicationProceedings of the 5th European Conference on Antennas and Propagation, EUCAP 2011
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
StatePublished - 2011

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