Abstract
Tthe acceleration of a liquid from a cylindrical container by the products of instantaneous detonation of a superimposed explosive charge (implosion method) is studies numerically in a two-dimensional formulation. Analytical formulas for the asymptotic velocities of liquid expansion and acceleration of the container body were obtained using numerical calculations in a one-dimensional approximation. The effect of the fracture of the body on the velocity of liquid expansion was studied in a two-dimensional formulation.
Similar content being viewed by others
References
V. I. Stikachev, Creating a Protective Environment during Blasting Operations [in Russian], Moscow, Nauka (1972).
A. E. Umnov, A. S. Golik, D. Y. Paleev, et al., Prevention and Localization of Underground Explosions [in Russian], Nedra, Moscow (1990).
P. G. Kachurin, Physical Basis for Modification of Atmospheric Processes [in Russian], Gidrometeoizdat, Leningrad (1973).
B. W. Smith, W. B. Richardson, D. W. Parkinson, and E. Lee Holms, “Liquid or foam fire retardant delivery device with pyrotechnic actuation and aeration,” US Patent No. 6371213, IPC7 A 62 C 11/00, Publ. April 16, 2002; NKI 169-73.
H. W. Euker, “Explosive apparatus,” US Patent No. 3570401, MKI F 42 B 24/15, Publ. March 16, 1971, NKI 102-6.
J. W. Cummings, “Explosive apparatus,” US Patent 3730093, MKI F 42 B 24/15, Publ. January 05, 1973, NKI 102-6.
V. A. Bykov, E. F. Gryaznov, and V. N. Okhitin, “Explosive projection of liquid from a thick-walled cylindrical container,” J. Appl. Mech. Tech. Phys., 50, No. 3, 406–412 (2009).
L. P. Orlenko (ed.), Physics of Explosion [in Russian], Fizmatlit, Moscow (2004).
A. V. Kashirskii, L. P. Orlenko, and V. N. Okhitin, “Effect of the equation of state on the dispersion of detonation products,” J. Appl. Mech. Tech. Phys., No. 2, 286–290 (1973).
V. A. Odintsov, and L. A. Chudov, “Expansion and fracture of shells under the action of detonation products,” in: Problems of Dynamics of Elastoplastic Media [in Russian], Mir, Moscow (1975), pp. 85–154.
Author information
Authors and Affiliations
Corresponding author
Additional information
__________
Translated from PrikladnayaMekhanika i Tekhnicheskaya Fizika, Vol. 52, No. 4, pp. 27–35, July–August, 2011.
Rights and permissions
About this article
Cite this article
Bykov, V.A., Gryaznov, E.F. & Okhitin, V.N. Explosive acceleration of liquid from a cylindrical container using the implosive technique. J Appl Mech Tech Phy 52, 522–529 (2011). https://doi.org/10.1134/S0021894411040031
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0021894411040031