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Fizika Goreniya i Vzryva, 2017, Volume 53, Issue 6, Pages 87–96
DOI: https://doi.org/10.15372/FGV20170610
(Mi fgv459)
 

This article is cited in 5 scientific papers (total in 5 papers)

Numerical study of dispersion of a rough dense layer of particles under the action of an expanding shock wave

T. A. Khmel, A. V. Fedorov

Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, 630090, Russia
Full-text PDF (455 kB) Citations (5)
Abstract: Interaction of an expanding shock wave with a layer of particles having a rough surface is considered within the framework of the collisional model of a gas suspension. The influence of roughness on the shape of the contact boundaries in the gas phase and on the boundaries of the cloud of particles is analyzed. The development of the Richtmyer–Meshkov instability is demonstrated. Factors of particle dispersion are determined. Instability evolution is found to increase the amplitude of surface disturbances, and the development of collision dynamics favors smearing of finger-type structures. If the particle motion is essentially random, the pattern of cloud spreading is similar to that observed in experiments.
Keywords: gas suspensions, shock waves, collision dynamics, dispersion, numerical simulation.
Funding agency Grant number
Russian Science Foundation 16-19-00010
Received: 01.02.2017
English version:
Combustion, Explosion and Shock Waves, 2017, Volume 53, Issue 6, Pages 696–704
DOI: https://doi.org/10.1134/S0010508217060107
Bibliographic databases:
Document Type: Article
UDC: 532.529+532.5:544.3
Language: Russian
Citation: T. A. Khmel, A. V. Fedorov, “Numerical study of dispersion of a rough dense layer of particles under the action of an expanding shock wave”, Fizika Goreniya i Vzryva, 53:6 (2017), 87–96; Combustion, Explosion and Shock Waves, 53:6 (2017), 696–704
Citation in format AMSBIB
\Bibitem{KhmFed17}
\by T.~A.~Khmel, A.~V.~Fedorov
\paper Numerical study of dispersion of a rough dense layer of particles under the action of an expanding shock wave
\jour Fizika Goreniya i Vzryva
\yr 2017
\vol 53
\issue 6
\pages 87--96
\mathnet{http://mi.mathnet.ru/fgv459}
\crossref{https://doi.org/10.15372/FGV20170610}
\elib{https://elibrary.ru/item.asp?id=30685616}
\transl
\jour Combustion, Explosion and Shock Waves
\yr 2017
\vol 53
\issue 6
\pages 696--704
\crossref{https://doi.org/10.1134/S0010508217060107}
Linking options:
  • https://www.mathnet.ru/eng/fgv459
  • https://www.mathnet.ru/eng/fgv/v53/i6/p87
  • This publication is cited in the following 5 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    Fizika Goreniya i Vzryva Fizika Goreniya i Vzryva
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