TY - JOUR
T1 - Detonation-propelled shocks in tubular charges as a two-phase problem
AU - Brailovsky, Irina
AU - Sivashinsky, Gregory
N1 - Funding Information:
This paper is dedicated to Paul Clavin on the occasion of his 70th birthday as a token of friendship, and in admiration of his contribution to combustion theory. The authors would like to express their deepest gratitude to Ash Kapila for pointing out an omission in one of the equations in the original version of the paper. They would also like to thank Leonid Kagan and Peter Gordon for many engaging discussions. These studies were supported by the US–Israel Binational Science Foundation (Grant 2006-151) and the Israel Science Foundation (Grant 32/09).
PY - 2012/11
Y1 - 2012/11
N2 - 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.
AB - 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.
KW - Channel effect
KW - Detonation in tubular charges
KW - Gas-permeable explosives
UR - http://www.scopus.com/inward/record.url?scp=84872380886&partnerID=8YFLogxK
U2 - 10.1016/j.crme.2012.10.037
DO - 10.1016/j.crme.2012.10.037
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AN - SCOPUS:84872380886
SN - 1631-0721
VL - 340
SP - 900
EP - 909
JO - Comptes Rendus - Mecanique
JF - Comptes Rendus - Mecanique
IS - 11-12
ER -