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This article is cited in 1 scientific paper (total in 1 paper)
Recording the onset of detonation in the depth of an explosive by X-ray and electric contact methods
A. R. Akhmetova, V. G. Poleeva, O. A. Nikitina, A. A. Kargina, S. M. Ul'yanova, M. Yu. Stolbikova, A. S. Lobacheva, R. V. Protasa, D. A. Starostenkob a Zababakhin All-Russia Research Institute of Technical Physics (VNIITF), Russian Federal Nuclear Center, 456770, Snezhinsk, Russia
b Budker Institute of Nuclear Physics, Siberian Branch, Russian Academy of Sciences, 630090, Novosibirsk, Russia
Abstract:
Results of experiments on loading flat samples of plasticized HMX by a shock wave are presented. Recording is carried out via an X-ray method in which X-ray is triggered by a sensor that responds to the onset of detonation in a sample. The time and place of the onset of detonation and the influence of the initial density of the sample on these parameters are determined. Experimental results are reproduced in finite element calculations. A dependence between the computational model parameters and the initial density of the sample is obtained.
Keywords:
plasticized HMX, transient explosion mode, Tarver kinetics, X-ray of detonation initiation.
Received: 10.02.2021 Revised: 02.04.2021 Accepted: 21.04.2021
Citation:
A. R. Akhmetov, V. G. Poleev, O. A. Nikitin, A. A. Kargin, S. M. Ul'yanov, M. Yu. Stolbikov, A. S. Lobachev, R. V. Protas, D. A. Starostenko, “Recording the onset of detonation in the depth of an explosive by X-ray and electric contact methods”, Fizika Goreniya i Vzryva, 58:1 (2022), 118–126; Combustion, Explosion and Shock Waves, 58:1 (2022), 106–113
Linking options:
https://www.mathnet.ru/eng/fgv821 https://www.mathnet.ru/eng/fgv/v58/i1/p118
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