A parallel sweep method for hybrid supercomputers

Authors

  • A.N. Bykov Russian Federal Nuclear Center – All-Russian Scientific Research Institute of Experimental Physics
  • A.M. Erofeev Russian Federal Nuclear Center – All-Russian Scientific Research Institute of Experimental Physics
  • E.A. Sizov Russian Federal Nuclear Center – All-Russian Scientific Research Institute of Experimental Physics
  • A.A. Fedorov Russian Federal Nuclear Center – All-Russian Scientific Research Institute of Experimental Physics

Keywords:

RAMZES-CP methodology, sweep method, hybrid supercomputers, arithmetic accelerators PDF (in Russian) (168KB) PDF. zip (in Russian) (140KB)

Abstract

An approach to parallelize the sweep method on hybrid computers using accelerators is considered. The numerical results illustrating the parallelization efficiency of this approach are discussed for the running heat wave problem. The paper was recommended for publication by the Program Committee of the HPC-2012 Forum (http://agora.guru.ru/hpc2012).

Author Biographies

A.N. Bykov

Russian Federal Nuclear Center – All-Russian Scientific Research Institute of Experimental Physics
• Head of Department

A.M. Erofeev

Russian Federal Nuclear Center – All-Russian Scientific Research Institute of Experimental Physics
• Senior Researcher

E.A. Sizov

Russian Federal Nuclear Center – All-Russian Scientific Research Institute of Experimental Physics
• Junior Researcher

A.A. Fedorov

Russian Federal Nuclear Center – All-Russian Scientific Research Institute of Experimental Physics
• Mathematician

References

  1. Быков А.Н., Веселов В.А., Воронин Б.Л., Ерофеев А.М. Методика РАМЗЕС-КП для расчета пространственных движений многокомпонентных теплопроводных сред в эйлерово-лагранжевых координатах // Труды РФЯЦ-ВНИИЭФ. Вып. 13. Саров, 2008. 50-57.
  2. Яненко Н.Н., Коновалов А.Н., Бугров А.Н., Шустов Г.В. Об организации параллельных вычислений и «распараллеливании» прогонки // Численные методы механики сплошной среды. 9, № 7. Новосибирск, 1978. 139-146.
  3. Самарский А.А. Введение в численные методы. М.: Наука, 1982.
  4. Рыбакин Б.П. Параллельное программирование для графических ускорителей. М.: НИИСИ РАН, 2011.
New computational technologies

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Published

07-06-2013

How to Cite

Быков А., Ерофеев А., Сизов Е., Федоров А. A Parallel Sweep Method for Hybrid Supercomputers // Numerical Methods and Programming (Vychislitel’nye Metody i Programmirovanie). 2013. 14. 43-47

Issue

Vol. 14 (2013): Issue 2.

Section

Section 2. Programming