Approach to the steady solution for a plane Chapman--Jouguet detonation
Journal Article
·
· Phys. Fluids A; (United States)
In the context of the author's mathematical analog for reactive flow, the late-time approach to the steady solution for a plane Chapman--Jouguet (CJ) detonation is studied. The reaction kinetics are those of the ''small resolved heat release'' model, in which the bulk of the chemical energy is released instantaneously in the shock and the remainder is released at a finite rate in the following reaction zone. Calculated shock histories and particle histories (Lagrangian gauge records) are presented for two driver prescriptions that initiate the detonation close to the steady solution. The implications of these results for the interpretation of CJ pressure measurements is discussed.
- Research Organization:
- Los Alamos National Laboratory, Group M-9, Mail Stop P952, P.O. Box 1663, Los Alamos, New Mexico 87544
- OSTI ID:
- 6563054
- Journal Information:
- Phys. Fluids A; (United States), Vol. 1:2
- Country of Publication:
- United States
- Language:
- English
Similar Records
On deviations from ideal Chapman-Jouguet detonation velocity
Two-phase steady detonation analysis
Asymptotic study of pulsating evolution of overdriven and CJ detonation with a chain-branching kinetics model
Book
·
Sat Dec 31 00:00:00 EST 1994
·
OSTI ID:6563054
Two-phase steady detonation analysis
Conference
·
Thu Jan 01 00:00:00 EST 1987
·
OSTI ID:6563054
Asymptotic study of pulsating evolution of overdriven and CJ detonation with a chain-branching kinetics model
Conference
·
Thu Jan 20 00:00:00 EST 2011
·
OSTI ID:6563054