Krause, R and Ruprecht, D (2014) Hybrid Space-Time Parallel Solution of Burgers' Equation. In: Erhel, J, Gander, MJ, Halpern, L, Pichot, G, Sassi, T and Widlund, O, (eds.) Lecture Notes in Computational Science and Engineering. Domain Decomposition Methods in Science and Engineering XXI, 25-29 Jun 2012, Rennes, France. Springer International Publishing , pp. 647-655. ISBN 978-3-319-05788-0
Abstract
An OpenMP-based shared memory implementation of the Parareal parallel-in-time integration scheme using explicit integrators is combined with a standard MPI-based spatial parallelization of a finite difference method into a hybrid space–time parallel scheme. The capability of this approach to achieve speedups beyond the saturation of the pure space-parallel scheme is demonstrated for the two-dimensional Burgers equation.
Metadata
Item Type: | Proceedings Paper |
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Copyright, Publisher and Additional Information: | (c) 2014 Springer International Publishing Switzerland. This is an author produced version of a paper published in Lecture Notes in Computational Science and Engineering. Uploaded in accordance with the publisher's self-archiving policy. The final publication is available at Springer via http://dx.doi.org/10.1007/978-3-319-05789-7_62 |
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Institution: | The University of Leeds |
Academic Units: | The University of Leeds > Faculty of Engineering & Physical Sciences (Leeds) > School of Mechanical Engineering (Leeds) > Institute of Engineering Thermofluids, Surfaces & Interfaces (iETSI) (Leeds) |
Depositing User: | Symplectic Publications |
Date Deposited: | 05 May 2016 14:54 |
Last Modified: | 17 Jan 2018 06:58 |
Published Version: | http://dx.doi.org/10.1007/978-3-319-05789-7_62 |
Status: | Published |
Publisher: | Springer International Publishing |
Identification Number: | 10.1007/978-3-319-05789-7_62 |
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Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:90541 |