Comptes Rendus
no. 11-12
Detonation-propelled shocks in tubular charges as a two-phase problem
Irina Brailovsky1  ; Gregory Sivashinsky1
1 School of Mathematical Sciences, Tel Aviv University, Tel Aviv 69978, Israel
Comptes Rendus. Mécanique, Volume 340 (2012) no. 11-12, pp. 900-909.

The article is concerned with the experimentally known phenomenon of the precursor shock driven by the detonation of a tubular charge. It is shown that the basic aspects of the effect may be successfully captured within a one-dimensional two-phase version of the Chapman–Jouguet (CJ) theory. A modified CJ principle for determination of the detonation and precursor shock velocities is discussed.

Publié le :
DOI : 10.1016/j.crme.2012.10.037
Mots clés : Detonation in tubular charges, Channel effect, Gas-permeable explosives
Irina Brailovsky 1 ; Gregory Sivashinsky 1

1 School of Mathematical Sciences, Tel Aviv University, Tel Aviv 69978, Israel 
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Irina Brailovsky; Gregory Sivashinsky. Detonation-propelled shocks in tubular charges as a two-phase problem. Comptes Rendus. Mécanique, Volume 340 (2012) no. 11-12, pp. 900-909. doi : 10.1016/j.crme.2012.10.037. https://comptes-rendus.academie-sciences.fr/mecanique/articles/10.1016/j.crme.2012.10.037/

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