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Fizika Goreniya i Vzryva, 2019, Volume 55, Issue 5, Pages 109–115
DOI: https://doi.org/10.15372/FGV20190513 (Mi fgv623) 		 
This article is cited in 1 scientific paper (total in 1 paper)

Detonation propagation in semi-ring charges of TATB by flash radiography

A. V. Erastov, K. N. Panov

Institute of Experimental Gas Dynamics and Explosion Physics, Institute of Experimental Physics (VNIIEF), Russian Federal Nuclear Center, Sarov, 607190, Russia
Full-text PDF (525 kB) Citations (1)
DOI: https://doi.org/10.15372/FGV20190513
Abstract: Flash radiography was used to study the propagation of detonation in semi-ring charges of plasticized TATB with a steel shell inside when initiating normal detonation along a line on the outer surface of the charge. The shape of the detonation wave front at different times was determined. The shape of the front is found to be influenced by a layer of RDX based plastic explosive located on the surface of the main charge and having a detonation velocity $\approx$ 10% higher than that of TATB. It is shown that the position and shape of the detonation wave front in a cylindrical TATB charge is not described by the laws of geometric optics (Huygens principle) due to the features of detonation initiation in the initial section and the presence of the steel shell.
Keywords: explosive, shock wave, detonation, radiography, initiation, Huygens principle.
Received: 04.05.2018
Revised: 06.12.2018
Accepted: 26.12.2018
English version:
Combustion, Explosion and Shock Waves, 2019, Volume 55, Issue 5, Pages 613–619
DOI: https://doi.org/10.1134/S0010508219050137
Bibliographic databases:
Document Type: Article
UDC: 662.215.5
Language: Russian
Citation: A. V. Erastov, K. N. Panov, “Detonation propagation in semi-ring charges of TATB by flash radiography”, Fizika Goreniya i Vzryva, 55:5 (2019), 109–115; Combustion, Explosion and Shock Waves, 55:5 (2019), 613–619
Citation in format AMSBIB
\Bibitem{EraPan19}
\by A.~V.~Erastov, K.~N.~Panov
\paper Detonation propagation in semi-ring charges of TATB by flash radiography
\jour Fizika Goreniya i Vzryva
\yr 2019
\vol 55
\issue 5
\pages 109--115
\mathnet{http://mi.mathnet.ru/fgv623}
\crossref{https://doi.org/10.15372/FGV20190513}
\elib{https://elibrary.ru/item.asp?id=41000588}
\transl
\jour Combustion, Explosion and Shock Waves
\yr 2019
\vol 55
\issue 5
\pages 613--619
\crossref{https://doi.org/10.1134/S0010508219050137}
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    • This publication is cited in the following 1 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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