Publishing House SB RAS:

Publishing House SB RAS:

Address of the Publishing House SB RAS:
Morskoy pr. 2, 630090 Novosibirsk, Russia



Advanced Search

Combustion, Explosion and Shock Waves

2019 year, number 6

Effect of the Density of PETN-Aluminum Composites on Explosive Decomposition Threshold during Laser Initiation

B. P. Aduev, D. R. Nurmukhametov, N. V. Nelyubina
Federal Research Center for Coal and Coal Chemistry, Siberian Branch, Russian Academy of Sciences, Kemerovo, 650000 Russia
Keywords: лазерное инициирование, тэн, взрыв, газодинамическая разгрузка, наночастицы алюминия, laser initiation, PETN, explosion, gas-dynamic unloading, aluminum nanoparticles

Abstract

The results of studying the explosive decomposition thresholds of PETN-aluminum composites depending on the concentration of inclusions at various sample densities are presented. An increase in the density of the samples reduces the minimum critical energy density of explosive decomposition and the concentration of inclusions at which explosions are observed.