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Numerical simulation of the efficiency of an extended cumulative charge acting against an armed concrete obstacle

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Abstract

The physicomathematical problem of the explosive formation of a cumulative knife (jet) from a cumulative charge and its penetration into a 250-mm-thick armed concrete obstacle is considered. Numerical simulation data for a specific extended cumulative charge acting against this obstacle at different focal lengths of the charge are presented.

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References

  1. A. V. Babkin, V. I. Kolpakov, V. N. Okhitin, and V. V. Selivanov, Numerical Methods in Physics of Fast Processes (MGTU im. N.E. Baumana, Moscow, 2006).

    Google Scholar 

  2. Physics of Explosion, Ed. by L. P. Orlenko (Fizmatlit, Moscow, 2002), Vols. 1–2.

    Google Scholar 

  3. Theoretical and Experimental Studies of High-Velocity Interaction of Bodies, Ed. by A. V. Gerasimov (Tomsk. Gos. Univ., Tomsk, 2007).

    Google Scholar 

  4. V. F. Noh, “Mixed Eulerian-Lagrangian method for nonstationary two-dimensional problems,” Numerical Methods in Hydrodynamics (Mir, Moscow, 1967), pp. 128–184.

    Google Scholar 

  5. M. Rebecca, B. Leelavanichkul, and C. Leelavanichkul, “Survey of four damage models for concrete,” Sandia Report No. SAND 2009-5544, 2009.

    Google Scholar 

  6. A. M. Bragov and A. K. Lomunov, Int. J. Impact Eng. 16, 321 (1995).

    Article  Google Scholar 

  7. G. I. Kanel’, S. V. Razorenov, A. V. Utkin, and V. E. Fortov, Shock-Wave Phenomena in Condensed Media (Yanus-K, Moscow, 1996).

    Google Scholar 

  8. Handbook of Physical Quantities, Ed. by I. S. Grigoriev and E. Z. Meilikhov (CRC, Boca Raton, 1997).

    Google Scholar 

  9. V. M. Fomin, A. I. Gulidov, G. A. Sapozhnikov, et al., High-Velocity Interaction of Bodies (Sib. Otd. Ross. Akad. Nauk, Novosibirsk, 1999).

    Google Scholar 

  10. S. V. Ladov and I. F. Kobylkin, Testing of Cumulative Charges in Explosive Technology (MGTU im. N. E. Baumana, Moscow, 1995).

    Google Scholar 

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Authors and Affiliations

  1. Bauman State Technical University, Vtoraya Baumanskaya ul. 5, Moscow, 105005, Russia

    V. I. Kolpakov

  2. St. Petersburg State Technological Institute, Technical University, Moskovskii pr. 26, St. Petersburg, 190013, Russia

    G. G. Savenkov & A. S. Mazur

  3. OAO Vodtranspribor, Serdobol’skaya ul. 64, St, Petersburg, 197342, Russia

    K. A. Rudometkin

Authors
  1. V. I. Kolpakov
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  2. G. G. Savenkov
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  3. A. S. Mazur
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  4. K. A. Rudometkin
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Corresponding author

Correspondence to G. G. Savenkov.

Additional information

Original Russian Text © V.I. Kolpakov, G.G. Savenkov, A.S. Mazur, K.A. Rudometkin, 2015, published in Zhurnal Tekhnicheskoi Fiziki, 2015, Vol. 85, No. 1, pp. 3–9.

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Kolpakov, V.I., Savenkov, G.G., Mazur, A.S. et al. Numerical simulation of the efficiency of an extended cumulative charge acting against an armed concrete obstacle. Tech. Phys. 60, 1–7 (2015). https://doi.org/10.1134/S1063784215010156

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  • DOI: https://doi.org/10.1134/S1063784215010156

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