Parallel performance of shared memory parallel spectral deferred corrections

Philip Freese, Sebastian Götschel, Thibaut Lunet, Daniel Ruprecht, Martin Schreiber, Chair Computational Mathematics, Institute of Mathematics, Hamburg University of Technology, University Grenoble Alpes

The International Journal of High Performance Computing Applications

Published online on December 13, 2025

Abstract

The International Journal of High Performance Computing Applications, Ahead of Print.
We investigate the parallel performance of Parallel Spectral Deferred corrections, a numerical approach that provides small-scale parallelism for the numerical solution of initial value problems. The scheme is applied to the shallow-water equation and ...