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Numerical solution of the two-dimensional nonstationary problem of the motion of a shell under the action of detonation products

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Journal of Applied Mechanics and Technical Physics Aims and scope

Abstract

The problem of the motion of an incompressible cylindrical shell with an explosive charge is solved numerically for the propagation of a plane detonation wave from the end of the charge. The strength of the shell is not taken into account. A three-term equation of state [1] is assumed for the detonation products. A comparison is made with the one-dimensional case.

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Literature cited

  1. “The Chapman-Jonguet isentrope and the underwater shock wave performance of pentolite,” Proc. Fourth Sympos. (Internat.) Detonat., White Oak, Md., 1965, Washington (1967).

  2. A. V. Kashirskii, Yu. V. Korovin, and V. A. Odintsov, “Motion of a shell in an axial detonation,” Zh. Prikl. Mekhan. i Tekh. Fiz., No. 1 (1971).

  3. G. S. Roslyakov and G. F. Telenin, “Summary of papers on the calculation of stationary axisymmetric flows of a gas performed at the MGU Computing Center” [in Russian], in: Numerical Methods in Gas Dynamics, No. 2, MGU, Moscow (1963).

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  4. F. A. Baum, K. P. Stanyukovich, and B. I. Shekhter, The Physics of an Explosion [in Russian], Fizmatgiz, Moscow (1959).

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  5. Computational Methods in Hydrodynamics [in Russian], Mir, Moscow (1967).

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Translated from Zhurnal Prikladnoi Mekhaniki i Tekhnicheskoi Fiziki, No. 4, pp. 76–79, July–August, 1972.

The authors thank G. S. Roslyakov and V. M. Paskonov for assistance in the work and for helpful advice.

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Kashirskii, A.V., Korovin, Y.V., Odintsov, V.A. et al. Numerical solution of the two-dimensional nonstationary problem of the motion of a shell under the action of detonation products. J Appl Mech Tech Phys 13, 496–498 (1972). https://doi.org/10.1007/BF00850391

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  • DOI: https://doi.org/10.1007/BF00850391

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