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- research-articleApril 2016
On the Strong Scaling of the Spectral Element Solver Nek5000 on Petascale Systems
- Nicolas Offermans,
- Oana Marin,
- Michel Schanen,
- Jing Gong,
- Paul Fischer,
- Philipp Schlatter,
- Aleks Obabko,
- Adam Peplinski,
- Maxwell Hutchinson,
- Elia Merzari
EASC '16: Proceedings of the Exascale Applications and Software Conference 2016April 2016, Article No.: 5, pp 1–10https://doi.org/10.1145/2938615.2938617The present work is targeted at performing a strong scaling study of the high-order spectral element fluid dynamics solver Nek5000. Prior studies such as [5] indicated a recommendable metric for strong scalability from a theoretical viewpoint, which we ...
