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2015 | OriginalPaper | Chapter

Parallel Performance Analysis of a Regional Numerical Weather Prediction Model in a Petascale Machine

Authors : Roberto Pinto Souto, Pedro Leite da Silva Dias, Franck Vigilant

Published in: High Performance Computing

Publisher: Springer International Publishing

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Abstract

This paper presents the parallel performance achieved by a regional model of numerical weather prediction (NWP), running on thousands of computing cores in a petascale supercomputing system. It was obtained good scalability, running with up to 13440 cores, distributed in 670 nodes. These results enables this application to solve large computational challenges, such as perform weather forecast at very high spatial resolution.

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Metadata
Title
Parallel Performance Analysis of a Regional Numerical Weather Prediction Model in a Petascale Machine
Authors
Roberto Pinto Souto
Pedro Leite da Silva Dias
Franck Vigilant
Copyright Year
2015
DOI
https://doi.org/10.1007/978-3-319-26928-3_11