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This article is cited in 24 scientific papers (total in 24 papers)
Comparative analysis of physical mechanisms of detonation initiation in HMX and in a low-sensitive explosive (TATB)
K. F. Grebenkin Zababakhin Institute of Technical Physics, Russian Federal Nuclear Center, Snezhinsk, 456770, Russia
Abstract:
Based on the concept of hot spots, the basic physical factors determining the macrokinetics of chemical reactions in heterogeneous crystalline explosives are estimated. The macrokinetics in plasticized TATB is shown to be basically determined by the velocity of combustion propagation from microscopic reaction spots (hot spots), whereas the macrokinetics in plasticized HMX is determined by the density of hot spots.
Keywords:
detonation, macrokinetic reaction rate, TATB, HMX, hot spots, initiation, shock sensitivity.
Received: 17.09.2007
Citation:
K. F. Grebenkin, “Comparative analysis of physical mechanisms of detonation initiation in HMX and in a low-sensitive explosive (TATB)”, Fizika Goreniya i Vzryva, 45:1 (2009), 89–99; Combustion, Explosion and Shock Waves, 45:1 (2009), 78–87
Linking options:
https://www.mathnet.ru/eng/fgv1263 https://www.mathnet.ru/eng/fgv/v45/i1/p89
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