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Fizika Goreniya i Vzryva, 2016, Volume 52, Issue 3, Pages 51–58
DOI: https://doi.org/10.15372/FGV20160307
(Mi fgv322)
 

This article is cited in 18 scientific papers (total in 18 papers)

Ignition and combustion of pyrotechnic compositions based on microand nanoparticles of aluminum diboride in air flow in a two-zone combustion chamber

D. A. Yagodnikova, A. V. Voronetskiia, V. I. Sarab'evb

a Bauman Moscow State Technical University, Moscow, 105005, Russia
b Federal Research and Production Center "Research Institute of Applied Chemistry", Sergiyev Posad, 141313, Russia
Abstract: This paper presents the experimental study of ignition and combustion of micro- and nanoparticles of aluminum diboride as part of pyrotechnic energy-saturated compositions in a gas generator with an air afterburner chamber and the thermodynamic calculations of combustion of pyrotechnic compositions based on aluminum diboride in air. The discharge of the combustion products from the afterburner chamber is recorded on video. It is shown that replacing micron aluminum diboride by powdered diboride with a mass-average diameter of particles equal to $\approx$ 270 nm in the pyrotechnic composition and increasing the pressure in the afterburner chamber cause the combustion efficiency in air to increase by 5–20%.
Keywords: combustion, nanoscale aluminum diboride, pyrotechnic composition, air, dual-zone working region, combustion efficiency.
Received: 08.05.2015
Revised: 25.11.2015
English version:
Combustion, Explosion and Shock Waves, 2016, Volume 52, Issue 3, Pages 300–306
DOI: https://doi.org/10.1134/S0010508216030072
Bibliographic databases:
Document Type: Article
UDC: 536.46
Language: Russian
Citation: D. A. Yagodnikov, A. V. Voronetskii, V. I. Sarab'ev, “Ignition and combustion of pyrotechnic compositions based on microand nanoparticles of aluminum diboride in air flow in a two-zone combustion chamber”, Fizika Goreniya i Vzryva, 52:3 (2016), 51–58; Combustion, Explosion and Shock Waves, 52:3 (2016), 300–306
Citation in format AMSBIB
\Bibitem{YagVorSar16}
\by D.~A.~Yagodnikov, A.~V.~Voronetskii, V.~I.~Sarab'ev
\paper Ignition and combustion of pyrotechnic compositions based on microand nanoparticles of aluminum diboride in air flow in a two-zone combustion chamber
\jour Fizika Goreniya i Vzryva
\yr 2016
\vol 52
\issue 3
\pages 51--58
\mathnet{http://mi.mathnet.ru/fgv322}
\crossref{https://doi.org/10.15372/FGV20160307}
\elib{https://elibrary.ru/item.asp?id=26136200}
\transl
\jour Combustion, Explosion and Shock Waves
\yr 2016
\vol 52
\issue 3
\pages 300--306
\crossref{https://doi.org/10.1134/S0010508216030072}
Linking options:
  • https://www.mathnet.ru/eng/fgv322
  • https://www.mathnet.ru/eng/fgv/v52/i3/p51
  • This publication is cited in the following 18 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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