Accession Number : ADP002975
Title : Are Detonations Steady?
Corporate Author : CORNELL UNIV ITHACA NY DEPT OF THEORETICAL AND APPLIED MECHANICS
Personal Author(s) : Oyediran,A. A. ; Ludford,G. S. S.
Report Date : FEB 1984
Pagination or Media Count : 4
Abstract : A generic problem in the transition from deflagration to detonation is the overtaking of a steady deflagration wave by a steady shock wave. Such a collision produces a detonation wave (as well as a contact discontinuity, a back shock, and sometimes a rarefaction wave). Work reported at the 27th Conference of Army Mathematicians showed that, for small heat release in the deflagration, the detonation wave cannot be steady. Here we remove the restriction to small heat release and show that the detonation wave can never be steady. (Author)
Descriptors : *Detonation waves, *Deflagration, Shock waves, Mach number, Rarefaction, Detonations, Transitions, Heat of reaction
Distribution Statement : APPROVED FOR PUBLIC RELEASE