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This article is cited in 1 scientific paper (total in 1 paper)
Response of an HMX based explosive to dynamic loading by the Hopkinson split bar technique
A. V. Yurlovab, V. A. Pushkovab, T. G. Naidanovaa, A. N. Tsibikova, A. V. Bakanovaa a Institute of Experimental Physics (VNIIEF), Russian Federal Nuclear Center, Sarov, 607190, Russia
b Sarov Physics and Technology Institute – Branch of the MEPI National Research Nuclear University, Sarov, 607188, Russia
Abstract:
The dynamic compression and localized adiabatic shear in samples of an HMX based explosive using the Hopkinson split bar technique was studied. Experiments to study dynamic compression were performed at strain rates (0.3–2.0) $\cdot$ 10$^3$ s$^{-1}$. Fracture of the explosive samples was found to occur at stresses of 60–80 MPa. The behavior of HMX based samples was also studied in experiments on localized shear at different strain rates (200–2500 s$^{-1}$). The issues of the initiation of explosive transformations under the dynamic loads are discussed.
Keywords:
ВВ, explosive, low-velocity impact, dynamic compression, fracture, adiabatic shear, explosive transformation.
Received: 20.07.2015 Revised: 10.11.2015
Citation:
A. V. Yurlov, V. A. Pushkov, T. G. Naidanova, A. N. Tsibikov, A. V. Bakanova, “Response of an HMX based explosive to dynamic loading by the Hopkinson split bar technique”, Fizika Goreniya i Vzryva, 52:4 (2016), 134–138; Combustion, Explosion and Shock Waves, 52:4 (2016), 493–496
Linking options:
https://www.mathnet.ru/eng/fgv347 https://www.mathnet.ru/eng/fgv/v52/i4/p134
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