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Structure of detonation waves in nitromethane and a nitromethane/methanol mixture

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Combustion, Explosion, and Shock Waves Aims and scope

Abstract

The results of experimental studies of the structure of the reaction zone for steady-state detonation of nitromethane and its mixtures with methanol. For pure nitromethane, the characteristic reaction time and detonation parameters were determined. For a nitromethane/methanol mixture, a dependence of the detonation parameters of the mixtures on methanol concentration is presented. It is shown that in pure nitromethane and with small additions of methanol, the detonation front is stable, or the size of the inhomogeneities of the front is less than 1 m. At a methanol concentration of 10% or higher, instability of the front is observed.

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References

  1. A. N. Dremin, S. D. Savrov, V. S. Trofimov, and K. K. Shvedov, Detonation Waves in Condensed Media (Nauka, Moscow, 1970) [in Russian].

    Google Scholar 

  2. I. M. Voskoboinikov, A. N. Afanasenko, and V. N. Bogomolov, “Generalized Shock Adiabat for Organic Liquids,” Fiz. Goreniya Vzryva 3(4), 585–593 (1967) [Combust., Expl., Shock Waves 3 (4), 359–364 (1967)].

    Google Scholar 

  3. R. Engelke and J. B. Bdzil, “A Study of the Steady-State Reaction-Zone Structure of a Homogeneous and a Heterogeneous Explosive,” Phys. Fluids 26, 1210–1221 (1983).

    Article  ADS  Google Scholar 

  4. W. Fickett, Introduction to Detonation Theory (University of California Press, 1985).

  5. S. A. Sheffield, R. Engelke, R. R. Alcon, R. L. Gustavsen, D. L. Robbins, D. B. Stahl, H. L. Stacy, and M. C. Whitehead, “Particle velocity measurements of the reaction zone in nitromethane,” in Proc. Twelfth Int. Detonation Symp., San Diego, 2002, pp. 159–166.

  6. S. A. Koldunov, V. A. Ananin, V. A. Garanin, V. A. Sosikov, and S. I. Torunov, “Detonation Characteristics of Diluted Liquid Explosives: Mixtures of Nitromethane with Methanol,” Fiz. Goreniya Vzryva 46(1), 73–79 (2010) [Combust., Expl., ShockWaves 46 (1), 64–69 (2010)].

    Google Scholar 

  7. M. N. Makhov, V. I. Pepekin, and Yu. A. Lebedev, “A Method for Calculating Detonation Parameters of Explosives,” in Proc. V All-Union Symp. on Combustion and Explosion (Chernogolovka, 1977), pp. 88.

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Correspondence to A. V. Utkin.

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Original Russian Text © A.V. Utkin, V.M. Mochalova, V.A. Garanin.

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Translated from Fizika Goreniya i Vzryva, Vol. 48, No. 3, pp. 115–121, May–June, 2012.

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Utkin, A.V., Mochalova, V.M. & Garanin, V.A. Structure of detonation waves in nitromethane and a nitromethane/methanol mixture. Combust Explos Shock Waves 48, 350–355 (2012). https://doi.org/10.1134/S0010508212030136

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  • DOI: https://doi.org/10.1134/S0010508212030136

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