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Sibirskii Zhurnal Vychislitel'noi Matematiki, 2014, Volume 17, Number 3, Pages 229–244 (Mi sjvm545)  
This article is cited in 2 scientific papers (total in 2 papers)

An OpenMP version of the parallel algorithm for calculation of unsteady gas flow through porous objects with energy sources: analysis and application

N. A. Lutsenkoab, G. V. Tarasovab, K. A. Gyrnikb

a Institute of Automation and Control Processes, 5 Radio str., Vladivostok, 690041, Russia
b Far Eastern Federal University, 8 Suhanova str., Vladivostok, 690050, Russia
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Abstract: The gas flows in the gravity field through the porous objects with energy sources, which may originate from the natural or man-caused disasters, have been investigated. An OpenMP version of the parallel algorithm has been developed for the calculation of unsteady 2D gas flows through porous self-heating media of complex subsurface geometries. The structure of the sequential algorithm and the transition from it to the OpenMP version have been described, the performance and efficiency of parallelization have been analyzed. The unsteady gas flows through axisymmetric porous self-heating objects with a partial closure of the object outlet (with a top cover) have been investigated by means of the developed parallel algorithm. The influence of the partial closure of the object outlet on the cooling process of the porous objects with a non-uniform distribution of heat sources has been analyzed.
Key words: parallel algorithms, numerical modeling, porous objects, gas cooling, heat release.
Received: 30.05.2013
Revised: 12.07.2013
English version:
Numerical Analysis and Applications, 2014, Volume 7, Issue 3, Pages 191–203
DOI: https://doi.org/10.1134/S1995423914030021
Bibliographic databases:
Document Type: Article
UDC: 519.6+532.546
Language: Russian
Citation: N. A. Lutsenko, G. V. Tarasov, K. A. Gyrnik, “An OpenMP version of the parallel algorithm for calculation of unsteady gas flow through porous objects with energy sources: analysis and application”, Sib. Zh. Vychisl. Mat., 17:3 (2014), 229–244; Num. Anal. Appl., 7:3 (2014), 191–203
Citation in format AMSBIB
\Bibitem{LutTarGyr14}
\by N.~A.~Lutsenko, G.~V.~Tarasov, K.~A.~Gyrnik
\paper An OpenMP version of the parallel algorithm for calculation of unsteady gas flow through porous objects with energy sources: analysis and application
\jour Sib. Zh. Vychisl. Mat.
\yr 2014
\vol 17
\issue 3
\pages 229--244
\mathnet{http://mi.mathnet.ru/sjvm545}
\mathscinet{http://mathscinet.ams.org/mathscinet-getitem?mr=3409483}
\transl
\jour Num. Anal. Appl.
\yr 2014
\vol 7
\issue 3
\pages 191--203
\crossref{https://doi.org/10.1134/S1995423914030021}
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    Erratum
    • Erratum
      Sib. Zh. Vychisl. Mat., 2014, 17:4, 429
    This publication is cited in the following 2 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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