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Density dependence of detonation velocity for some explosives

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Combustion, Explosion and Shock Waves Aims and scope

Abstract

The nonmonotonic dependence of the detonation velocity of a cylindrical charge on density for explosives of the 2nd type is due to the effect of the finite charge diameter and is related to an increase in the width of the reaction zone with a reduction in the porosity of the explosive.

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References

  1. D. Price, “Contrasting patterns in the behavior of high explosives,” in: Proc. 11th Symp. Int. on Combustion (1966), pp. 693–702.

  2. H. Yoshida, M. Iida, K. Tanaka, et al., “Detonation behavior of emulsion explosives containing glass microballoons,” in: Proc. 8th Symp. Int. on Detonation (1985), pp. 171–177.

  3. L. V. Dubnov, N. S. Bakharevich, and A. I. Romanov, Commercial Explosives [in Russian], Chapter 3, Nedra, Moscow (1973).

    Google Scholar 

  4. A. N. Dremin, K. K. Shvedov, and V. A. Veretennikov, “Detonation of PZhV-20 ammonite (60/20/20 AN/TNT/NaCl) and some other HEs,” in: Explosive Engineering (collected scientific papers) [in Russian], No. 59/20: Commercial Explosives, Gosgortekhizdat, Moscow (1963), pp. 10–25.

    Google Scholar 

  5. B. Ya. Svetlov, “Some features of the explosive transformation of aluminum containing explosives, ” ibid., pp. 57–67.

  6. A. N. Dremin, K. K. Shvedov, A. L. Krivchenko, et al., “Detonation of commercial HEs. Detonation behavior of 79/21 AN/TNT,” Fiz. Tekh. Probl. Rzrab. Polezn. Iskop., 1, 46–51 (1971).

    Google Scholar 

  7. A. A. Deribas, A. E. Medvedev, A. Yu. Reshetnyak, and V. M. Fomin, “Detonation of emulsion explosives with hollow microballoons,” Dokl. Ross. Akad. Nauk, 389, No. 6, 747–748 (2003).

    MATH  Google Scholar 

  8. J. Lee, F. W. Sandstrom, B. G. Craid, and P.-A. Persson, “Detonation and shock initiation properties of emulsion explosives,” in: Proc. 9th Int. Symp. on Detonation (1989), pp. 263–271.

  9. J. Lee and P.-A. Person, “Detonation behavior of emulsion explosive,” Propellants, Explos., Pyrotech., 15, 208–216 (1990).

    Article  Google Scholar 

  10. Y. Hirosaki, K. Murata, et al., “Detonation characteristics of emulsion explosive as function of void size and volume,” in: Proc. 12th Int. Symp. on Detonation (2002).

  11. H. Eyring, R. E. Powell, G. H. Duffey, and R. B. Parlin, “The stability of detonation,” Chem. Rev., 45, 69–181 (1949).

    Article  Google Scholar 

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

    Google Scholar 

  13. K. K. Shvedov and V. V. Patsyuk, “Critical diameter and completeness of detonation transformation of coarse-dispersed commercial explosives,” Khim. Fiz., 14, Nos. 2–3, 3–14 (1995).

    Google Scholar 

  14. A. W. Campbell and R. Engelke, “The diameter effect in high density heterogeneous explosives,” in: Proc. VIth Int. Symp. on Detonation (1976), pp. 642–652.

  15. C. L. Mader, Numerical Modeling of Detonation, Univ. of California Press (1979).

  16. V. V. Sil’vestrov, S. M. Karakhanov, A. V. Plastinin, and A. A. Deribas, “Effect of the density of emulsion HEs on the width of the reaction zone,” in: VII Khariton Scientific Readings, Proc. Int. Conf. (March 14–18, 2005), Inst. Exp, Phys., Sarov (2005), pp. 132–137.

    Google Scholar 

  17. V. A. Sosnin and E. V. Kolganov, “Detonation in emulsion commercial explosives,” in: V Khariton Scientific Readings, Proc. Int. Conf. (March 17–21, 2003), Inst. Exp. Phys., Sarov (2003), pp. 288–297.

    Google Scholar 

  18. J. Cooper and G. A. Leiper, “Void size dependence of the steady detonation properties of emulsion explosives,” J. Energ. Mater., No. 7, 405–417 (1989).

    Google Scholar 

  19. H. Dautriche, Comptes Rendus, 143, 643 (1906). Cited in: L. P. Orlenko and K. P. Stanyukovich, Physics of Explosion [in Russian], Nauka, Moscow (1975), Chapter 8, Fig. 8.15.

    Google Scholar 

  20. K. K. Shvedov and V. V. Lavrov, “Detonation parameters of emulsion HEs,” in: Problems of Explosive Engineering (collected scientific papers) [in Russian], Izd. Mosk. Gorn. Univ., Moscow (2002), No. 1, pp. 90–99.

    Google Scholar 

  21. A. G. Anshits, N. N. Anshits, A. A. Deribas, et al., “Detonation velocity of emulsion explosives with cenospheres,” Combust., Expl., Shock Waves, 41, No. 5, 591–598 (2005).

    Article  Google Scholar 

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Translated from Fizika Goreniya i Vzryva, Vol. 42, No. 4, pp. 116–124, July–August, 2006.

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Sil’vestrov, V.V. Density dependence of detonation velocity for some explosives. Combust Explos Shock Waves 42, 472–479 (2006). https://doi.org/10.1007/s10573-006-0077-8

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  • DOI: https://doi.org/10.1007/s10573-006-0077-8

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