This article is cited in 2 papers

Effect of an inert high-modulus ceramic wall on detonation propagation in solid explosive charges

I. A. Balaganskii, V. A. Agureikin, S. V. Razorenov, A. V. Utkin

Novosibirsk State Technical University

Abstract: The effect of an intert high-modulus ceramic wall on detonation propagation in charges of a solid heterogeneous explosive was investigated experimentally and numerically. Subdetonation pressures occurred at the boundary between the wall and the explosive for the conditions investigated. Here the detonation velocity increased, and the mass velocity and the pressure at the detonation front decreased, which is explained by the indirect effect of an overtaking wave into the unreacted explosive and the chemical reaction zone. Transverse waves, which affect the detonation parameters, propagate perpendicular to the detonation front with a velocity of $\sim$6 km/sec. The initial decomposition rate of the explosive directly after the compression shock determines the degree of the transverse-wave effect.

UDC: 662.215

Received: 08.10.1993

 English version: Combustion, Explosion and Shock Waves, 1994, 30:5, 674–681