caa a22 4500 477044700 CHVBK 20180405111327.0 cr unu---uuuuu 170330e19960701xx s 000 0 eng 10.1007/BF01998499 doi (NATIONALLICENCE)springer-10.1007/BF01998499 Laser initiation of PETN [Elektronische Daten] [V. Tarzhanov, A. Zinchenko, V. Sdobnov, B. Tokarev, A. Pogrebov, A. Volkova] We studied experimentally the initiation ofPETN with a dispersity of 3700-22,000cm 2/kg and a density of 0.6-1.3g/cm 3 by a laser (λ=1.06 µm and τ=40nsec). Data processing was based on dimensional analysis of the process and study of the phenomena accompanying initiation (crater formation and sudden change in optical characteristics). This made it possible to describe empirically the complex dependence of the threshold initiation energy ofPETN on its density and dispersity, the irradiation-zone diameter, and the acoustic impedance of a transparent base plate. The mechanism of laser initiation ofPETN is considered. Plenum Publishing Corporation, 1997 Tarzhanov V. Institute of Technical Physics, 454070, Snezhinsk aut Zinchenko A. Institute of Technical Physics, 454070, Snezhinsk aut Sdobnov V. Institute of Technical Physics, 454070, Snezhinsk aut Tokarev B. Institute of Technical Physics, 454070, Snezhinsk aut Pogrebov A. Institute of Technical Physics, 454070, Snezhinsk aut Volkova A. Institute of Technical Physics, 454070, Snezhinsk aut Combustion, Explosion and Shock Waves Kluwer Academic Publishers-Plenum Publishers 32/4(1996-07-01), 454-459 0010-5082 32:4<454 1996 32 10573 https://doi.org/10.1007/BF01998499 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF01998499 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Tarzhanov V. Institute of Technical Physics, 454070, Snezhinsk aut NATIONALLICENCE 700 1- Zinchenko A. Institute of Technical Physics, 454070, Snezhinsk aut NATIONALLICENCE 700 1- Sdobnov V. Institute of Technical Physics, 454070, Snezhinsk aut NATIONALLICENCE 700 1- Tokarev B. Institute of Technical Physics, 454070, Snezhinsk aut NATIONALLICENCE 700 1- Pogrebov A. Institute of Technical Physics, 454070, Snezhinsk aut NATIONALLICENCE 700 1- Volkova A. Institute of Technical Physics, 454070, Snezhinsk aut NATIONALLICENCE 773 0- Combustion, Explosion and Shock Waves Kluwer Academic Publishers-Plenum Publishers 32/4(1996-07-01), 454-459 0010-5082 32:4<454 1996 32 10573 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer