A. V. Kalenskii, A. A. Zvekov, M. V. Ananyeva, V. G. Kriger, V. P. Tsipilev, A. V. Razin, “Spatial and temporal characteristics of detonation wave propagation in silver azide”, Fizika Goreniya i Vzryva, 2015, Volume 51, Issue 3,Pages <nobr>76

This article is cited in 1 paper

Spatial and temporal characteristics of detonation wave propagation in silver azide

A. V. Kalenskii^a, A. A. Zvekov^a, M. V. Ananyeva^a, V. G. Kriger^a, V. P. Tsipilev^b, A. V. Razin^b

^a Kemerovo State University, Kemerovo, 650043, Russia
^b Tomsk Polytechnic University, Tomsk, 634004, Russia

Abstract: It is shown that a detonation wave is formed in needle-like pressed pellets of silver azide initiated by a neodymium laser pulse. The propagation velocity of the reaction was 3.65 $\pm$ 0.12 km/s. Kinetic regularities of the initiation of detonation regimes of propagation of the explosive decomposition reaction were studied, and the spatial characteristics of the glow wave were determined: the width of the leading and rear edges of the wave at half-height were 100 $\pm$ 18 and 112 $\pm$ 15 $\mu$m, respectively.

Keywords: detonation, detonation wave, energetic materials, silver azide.

UDC: 544.454.3+544.08

Received: 23.03.2014
Revised: 06.11.2014

DOI: 10.15372/FGV20150311