Skip to main content
Log in

URGENT COMMUNICATION The Deceleration Curve of the von Neumann Spike Is the New Feature of Detonating Explosives

  • Published:
Combustion, Explosion, and Shock Waves Aims and scope

Abstract

A new characteristic of detonating explosives is proposed—the deceleration curve of the von Neumann spike. An example of plotting such a curve on the basis of experimental data obtained at the All-Russian Scientific Research Institute of Technical Physics for detonating plastic-bobded TATB is given.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1

Similar content being viewed by others

REFERENCES

  1. L. V. Altshuler, “Application of Shock Waves in High-Pressure Physics," Usp. Fiz. Nauk 85 (2), 197–268 (1965).

  2. Explosion Physics, Ed. by L. P. Orlenko (Fizmatlit, Moscow, 2004) [in Russian].

  3. V. I. Tarzhanov, A. V. Vorob’ev, A. N. Es’ko, et al., “Application of the Method of Thin Barriers to Study the Kinetics of Explosive Decomposition near the Detonation Front," in Proc. of the XXI Khariton Thematic Scientific Readings, April 15–19, 2019(VNIIEF, Sarov, 2019).

  4. E. V. Shorokov and B. V. Litvinov, “Shock Compression of TATB Based Explosive Compositions in a Pressure Range from 0.1 to 40 GPa," Khim. Fiz. 12 (5), 722–723 (1993).

  5. A. V. Fedorov, “Parameters of the von Neumann Peak and Detonation Wave Front Structure in Condensed High Explosives," Khim. Fiz.24 (10), 13–21 (2005).

  6. B. G. Loboiko and S. N. Lubyatinsky, “Reaction Zones of Detonating Solid Explosives," Fiz. Goreniya Vzryva 36 (6), 45–64 (2000) [Combust., Expl., Shock Waves 36 (6), 716–733 (2000)].

  7. A. V. Fedorov, A. L. Mikhailov, L. K. Antonyuk, et al., “Determination of Parameters of Detonation Waves in PETN and HMX Single Crystals," Fiz. Goreniya Vzryva 47 (5), 117–122 (2011) [Combust., Expl., Shock Waves 47 (5), 601–605 (2011)].

  8. S. A. Sheffield, D. D. Bloomquist, and C. M. Tarver, “Subnanosecond Measurements of Detonation Fronts in Solid High Explosives," J. Chem. Phys. 80 (8), 3831–3844 (1984).

  9. Experimental Data on Shock-Wave Compression and Adiabatic Expansion of Condensed Matter, Ed. by R. F. Trunin (VNIIEF, Sarov, 2006) [in Russian].

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to V. I. Tarzhanov.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Tarzhanov, V.I. URGENT COMMUNICATION The Deceleration Curve of the von Neumann Spike Is the New Feature of Detonating Explosives. Combust Explos Shock Waves 56, 741–742 (2020). https://doi.org/10.1134/S0010508220060143

Download citation

  • Received:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1134/S0010508220060143

Keywords

Navigation