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Exploring Parallel-in-Time Approaches for Eddy Current Problems (1810.13263v1)
Published 31 Oct 2018 in math.NA and cs.CE
Abstract: We consider the usage of parallel-in-time algorithms of the Parareal and multigrid-reduction-in-time (MGRIT) methodologies for the parallel-in-time solution of the eddy current problem. Via application of these methods to a two-dimensional model problem for a coaxial cable model, we show that a significant speedup can be achieved in comparison to sequential time stepping.