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Combustion, Explosion, and Shock Waves

, Volume 53, Issue 3, pp 349–352 | Cite as

Measuring the temperature of PETN explosion products with iron inclusions

  • B. P. AduevEmail author
  • D. R. Nurmukhametov
  • I. Yu. Liskov
  • R. Yu. Kovalev
  • Ya. V. Kraft
Article

Abstract

The spectral-kinetic characteristics of luminescence of PETN with iron nanoparticle inclusions are measured in real time in the case of a laser initiated explosion (the wavelength is 1064 nm, and the pulse duration is 14 ns). During the action of the laser radiation pulse, the luminescence of the samples is observed, and the explosive decomposition occurs in a microsecond time interval. The spectral pyrometry method is used to establish the thermal nature of explosive luminescence. The explosion temperature is estimated to be 3400 ±100 K.

Keywords

laser initiation PETN explosion products spectral pyrometry streak camera 

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Copyright information

© Pleiades Publishing, Ltd. 2017

Authors and Affiliations

  • B. P. Aduev
    • 1
    Email author
  • D. R. Nurmukhametov
    • 1
  • I. Yu. Liskov
    • 1
  • R. Yu. Kovalev
    • 1
  • Ya. V. Kraft
    • 1
  1. 1.Federal Research Center for Coal and Coal Chemistry, Siberian BranchRussian Academy of SciencesKemerovoRussia

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