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Mathematical Models and Computer Simulations
Published in: Mathematical Models and Computer Simulations 6/2019

01-11-2019

Performance of Elbrus-8C Processor in Supercomputer CFD Simulations

Authors: A. V. Gorobets, M. I. Neiman-Zade, S. K. Okunev, A. A. Kalyakin, S. A. Soukov

Published in: Mathematical Models and Computer Simulations | Issue 6/2019

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Abstract

This work is devoted to evaluating the performance of a multicore CPU Elbrus-8C processor in supercomputer computational fluid dynamics (CFD) applications. Parallel simulation codes based on highly accurate methods on unstructured meshes for modeling the turbulent flows are considered. The main features of the Elbrus architecture are described, and the approaches for adaptating and optimizing the computing software are presented. The performance is investigated for both entire algorithms and their operations separately. The results of comparative testing with different multicore Intel and AMD CPUs are presented.
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Metadata
Title
Performance of Elbrus-8C Processor in Supercomputer CFD Simulations
Authors
A. V. Gorobets
M. I. Neiman-Zade
S. K. Okunev
A. A. Kalyakin
S. A. Soukov
Publication date
01-11-2019
Publisher
Pleiades Publishing
Published in
Mathematical Models and Computer Simulations / Issue 6/2019
Print ISSN: 2070-0482
Electronic ISSN: 2070-0490
DOI
https://doi.org/10.1134/S2070048219060073

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