Parallel-in-Time Solution of Eddy Current Problems Using Implicit and Explicit Time-stepping Methods
Numerical Analysis
2021-01-05 v2 Numerical Analysis
Abstract
The time domain analysis of eddy current problems often requires the simulation of long time intervals, e.g. until a steady state is reached. Fast-switching excitations e.g. in pulsedwidth modulated signals require in addition very small time step sizes that significantly increase computation time. To speed up the simulation, parallel-in-time methods can be used. In this paper, we investigate the combination of explicit and implicit time integration methods in the context of the parallel-in-time method Parareal and using a simplified model for the coarse propagator.
Cite
@article{arxiv.2012.07603,
title = {Parallel-in-Time Solution of Eddy Current Problems Using Implicit and Explicit Time-stepping Methods},
author = {Idoia Cortes Garcia and Iryna Kulchytska-Ruchka and Markus Clemens and Sebastian Schöps},
journal= {arXiv preprint arXiv:2012.07603},
year = {2021}
}