TY - GEN
T1 - A new highly accurate time integration scheme for DG-FEM
AU - Liu, Meilin
AU - Bagci, Hakan
N1 - KAUST Repository Item: Exported on 2020-04-23
Acknowledgements: The authors would like to thank the King Abdullah University of Science and Technology (KAUST) Supercomputer Laboratory (KSL) for providing the required computational resources. This work is funded by the AEA grant under the title “Energy Efficient Photonic and Spintronic Devices” awarded by KAUST GCR
PY - 2011
Y1 - 2011
N2 - 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.
AB - 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.
UR - http://hdl.handle.net/10754/656122
UR - https://ieeexplore.ieee.org/document/5782266/
M3 - Conference contribution
AN - SCOPUS:79959673087
BT - Proceedings of the 5th European Conference on Antennas and Propagation, EUCAP 2011
PB - Institute of Electrical and Electronics Engineers (IEEE)
ER -