Acceleration of solid particles during cumulation of detonation products in vacuum
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Abstract
The possibility of increasing the velocity of solid particles accelerated by an explosion of a long tubular charge of a high explosive (HE) in vacuum is analyzed. The experimental results obtained indicate that the acceleration velocity cannot be considerably increased. The probable causes are erosion of the material from the inner surface of the HE tube and a significant decrease in the mass flow velocity when the length of the HE tube exceeds the optimum length.
Keywords
Detonation Product High Explosive Explosion Product Accelerate Particle Shock Adiabat
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References
- 1.D. M. Woodhead, “Velocity of detonation of a tubular charge of explosive,”Nature,160, No. 4071, 644 (1947).Google Scholar
- 2.D. M. Woodhead, and H. Titman, “Detonation phenomena in a tubular charge of explosive,”Explosivstoffe,13, No. 5, 113–123 (1965).Google Scholar
- 3.V. M. Titov, Yu. I. Fadeenko, and N. S. Titova, “Acceleration of solid particles by a cumulative explosion,”Dokl. Akad. Nauk SSSR,180, No. 5, 1051–1053 (1968).Google Scholar
- 4.A. S. Zagumennov, N. S. Titova, Yu. I. Fadeenko, et al., “Detonation of long cavitated charges,”Prikl. Mat. Tekh. Fiz., No. 2, 79–83 (1969).Google Scholar
- 5.V. M. Titov and G. A. Shvetsov, “Laboratory methods of high-velocity acceleration of solids by explosion,”Fiz. Goreniya Vzryva,6, No. 3, 401–405 (1970).Google Scholar
- 6.V. V. Sil’vestrov and V. P. Urushkin, “Method of determining the density of high-velocity gas jets”, in:Dynamics of Continuous Media (collected scientific papers) [in Russian], Novosibirsk, 7 (1971), pp. 25–129.Google Scholar
- 7.G. V. Pryakhin, V. M. Titov, and G. A. Shvetsov, “Investigation of high-velocity gas flows by an electromagnetic method,”Prikl. Mekh. Tekh. Fiz., No. 3, 137–140 (1971).Google Scholar
- 8.Yu. I. Fadeenko, V. F. Lobanov, V. V. Sil’vestrov, and V. M. Titov, “High speed gas flows in explosions of cavitated explosives,”Acta Astronautica,1, 1171–1179 (1974).CrossRefADSGoogle Scholar
- 9.L. A. Merzhievskii, and V. M. Titov, “High-velocity impact (review),”Fiz. Goreniya Vzryva,23, No. 5, 92–109 (1987).Google Scholar
- 10.V. V. Bashurov, G. V. Bebenin, G. V. Belov, et al. “Experimental modeling and numerical simulation of high- and hypervelocity space debris impact to spacecraft shield protection,”Int. J. Impact Engng.,20, Nos. 1–5, 69–78 (1997).CrossRefGoogle Scholar
- 11.G. V. Belov, V. K. Golubev, and N. A. Yutkina, “Damage of a steel plate from hypervelocity impact,”Fiz. Goreniya Vzryva,33, No. 1, 119–121 (1997).Google Scholar
- 12.N. M. Kuznetsov,Thermodynamic Functions and Shock Adiabat in Air at High Pressures [in Russian], Mashinostroenie, Moscow (1965).Google Scholar
- 13.A. I. Byvshikh, “Numerical study of thermal processes in gas cumulation,” Abstract of Candidate’s Dissertation in Phys.-Math. Sci., Krasnoyarsk (1997).Google Scholar
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© Kluwer Academic/Plenum Publishers 1999