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Fizika Goreniya i Vzryva, 2022, Volume 58, Issue 2, Pages 100–108
DOI: https://doi.org/10.15372/FGV20220211 (Mi fgv835) 		 
Detonation velocity of VS-2 pyrotechnical composition and the Jones–Wilkins–Lee equation of state parameters of its explosion products

S. I. Gerasimovabcd, P. G. Kuznetsovb, V. A. Kuz'minad, V. S. Rozhentsova, N. A. Trepalova, V. I. Erofeevd

a All-Russian Research Institute of Experimental Physics (VNIIEF), Russian Federal Nuclear Center, 607190, Sarov, Russia
b Sarov Institute of Physics and Technology–Branch of the National Research Institute Nuclear University (MEPhI), 607186, Sarov, Russia
c Alekseev Nizhny Novgorod State Technical University, 603950, Nizhny Novgorod, Russia
d Institute of Problems of Mechanical Engineering, Russian Academy of Sciences (Branch of the Institute of Applied Physics, Russian Academy of Sciences), 603024, Nizhny Novgorod, Russia
DOI: https://doi.org/10.15372/FGV20220211
Abstract: The values of the detonation velocity in thin layers of the VS-2 pyrotechnic composition are given. The Jones–Wilkins–Lee equation of state parameters of explosion products were determined. The obtained equation of state was used to perform numerical calculations and comparison with the experimental parameters of the air shock wave formed upon initiation of the VS-2 composition. Computational and experimental studies were carried out to determine the dependence of the pressure pulse on the thickness of the VS-2 layer. The dependence of the specific pressure pulse of the explosion products on the surface density of the VS-2 composition was determined.
Keywords: detonation velocity, Jones–Wilkins–Lee equation of state, numerical simulation, specific pulse.
Funding agency Grant number
Russian Science Foundation 20-19-00613
Received: 22.03.2021
Revised: 20.07.2021
Accepted: 26.08.2021
English version:
Combustion, Explosion and Shock Waves, 2022, Volume 58, Issue 2, Pages 217–225
DOI: https://doi.org/10.1134/S0010508222020113
Bibliographic databases:
Document Type: Article
UDC: 538.521
Language: Russian
Citation: S. I. Gerasimov, P. G. Kuznetsov, V. A. Kuz'min, V. S. Rozhentsov, N. A. Trepalov, V. I. Erofeev, “Detonation velocity of VS-2 pyrotechnical composition and the Jones–Wilkins–Lee equation of state parameters of its explosion products”, Fizika Goreniya i Vzryva, 58:2 (2022), 100–108; Combustion, Explosion and Shock Waves, 58:2 (2022), 217–225
Citation in format AMSBIB
\Bibitem{GerKuzKuz22}
\by S.~I.~Gerasimov, P.~G.~Kuznetsov, V.~A.~Kuz'min, V.~S.~Rozhentsov, N.~A.~Trepalov, V.~I.~Erofeev
\paper Detonation velocity of VS-2 pyrotechnical composition and the Jones--Wilkins--Lee equation of state parameters of its explosion products
\jour Fizika Goreniya i Vzryva
\yr 2022
\vol 58
\issue 2
\pages 100--108
\mathnet{http://mi.mathnet.ru/fgv835}
\crossref{https://doi.org/10.15372/FGV20220211}
\elib{https://elibrary.ru/item.asp?id=48088932}
\transl
\jour Combustion, Explosion and Shock Waves
\yr 2022
\vol 58
\issue 2
\pages 217--225
\crossref{https://doi.org/10.1134/S0010508222020113}
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