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Fizika Goreniya i Vzryva, 2020, Volume 56, Issue 2, Pages 73–82
DOI: https://doi.org/10.15372/FGV20200210 (Mi fgv667) 		 
This article is cited in 8 scientific papers (total in 8 papers)

Modeling of cellular detonation in gas suspensions of two fractions of aluminum nanoparticles

T. A. Khmel, S. A. Lavruk

Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch of the Russian Academy of Sciences, 630090, Novosibirsk, Russia
Full-text PDF (1100 kB) Citations (8)
DOI: https://doi.org/10.15372/FGV20200210
Abstract: Cellular detonation in suspensions of two fractions of submicron and nano-sized aluminum particles is studied by numerical methods. Approaches of mechanics of heterogeneous media are used. The transition from the continuum to free-molecular regime of the flow around the particles is taken into account in the processes of interphase interaction. Particle combustion is described within the framework of the previously developed model of reduced kinetics. The results calculated for two-dimensional flows in a plane channel reveal significant differences from suspensions of two fractions of microparticles, where degeneration of transverse waves is observed. In the present study, weakly regular and irregular cellular structures are formed, which is also confirmed theoretically on the basis of the acoustic analysis based on the Barthel method.
Keywords: gas suspensions, aluminum micro- and nanoparticles, cellular detonation, numerical simulation.
Funding agency Grant number
Program of fundamental scientific research of the State Academies of Sciences АААА-А17-117030610139-4
Received: 22.02.2019
Revised: 27.03.2019
Accepted: 17.04.2019
English version:
Combustion, Explosion and Shock Waves, 2020, Volume 56, Issue 2, Pages 188–197
DOI: https://doi.org/10.1134/S0010508220020100
Bibliographic databases:
Document Type: Article
UDC: 532.529.5+541.126
Language: Russian
Citation: T. A. Khmel, S. A. Lavruk, “Modeling of cellular detonation in gas suspensions of two fractions of aluminum nanoparticles”, Fizika Goreniya i Vzryva, 56:2 (2020), 73–82; Combustion, Explosion and Shock Waves, 56:2 (2020), 188–197
Citation in format AMSBIB
\Bibitem{KhmLav20}
\by T.~A.~Khmel, S.~A.~Lavruk
\paper Modeling of cellular detonation in gas suspensions of two fractions of aluminum nanoparticles
\jour Fizika Goreniya i Vzryva
\yr 2020
\vol 56
\issue 2
\pages 73--82
\mathnet{http://mi.mathnet.ru/fgv667}
\crossref{https://doi.org/10.15372/FGV20200210}
\elib{https://elibrary.ru/item.asp?id=42518699}
\transl
\jour Combustion, Explosion and Shock Waves
\yr 2020
\vol 56
\issue 2
\pages 188--197
\crossref{https://doi.org/10.1134/S0010508220020100}
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    • This publication is cited in the following 8 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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