Parallel-in-Time Simulation of Transient Electro-Quasistatic Time-Harmonic Nonlinear Field Problems

Abstract

Two variants of the Parareal algorithm are presented for parallel-in-time simulations of transient nonlinear time-periodic electro-quasistatic field problems. These variants are used in order to simulate a three-dimensional metal-oxide surge arrester and a three-dimensional high-voltage cable joint. The results obtained with both Parareal variants are verified against a sequential reference solution.