Numéro
J. Phys. IV France
Volume 05, Numéro C4, Mai 1995
Approches microscopique et macroscopique des détonations
2ème atelier international
Page(s) C4-477 - C4-483
DOI https://doi.org/10.1051/jp4:1995438
Approches microscopique et macroscopique des détonations
2ème atelier international

J. Phys. IV France 05 (1995) C4-477-C4-483

DOI: 10.1051/jp4:1995438

A Transition from a Microscopic to a Macroscopic Approach to Steady State Detonation

C.S. Coffey

Naval Surface Warfare Center, White Oak Laboratory, Silver Spring, MD 20903-5640, U.S.A.


Abstract
Recent efforts to understand initiation of reaction in crystalline explosives on the microscopic level during shock or impact have been extended to the macroscopic case. This allows a different approach to the detonation problem. The initiation portion of the detonation wave is determined and when combined with the reaction zone length completely specifies the detonation wave. Detonation in an unconfined cylinderical charge is treated. This approach should have general application beyond the narrow confines of detonation in predicting the initiation response of crystalline explosives to any arbitrary shock or impact.



© EDP Sciences 1995