会议论文详细信息
18th APS-SCCM; 24th AIRAPT | |
Shock-to-detonation transition of RDX, HMX and NTO based composite high explosives: experiments and modelling | |
Baudin, G.^1 ; Roudot, M.^1 ; Genetier, M.^1 ; Mateille, P.^1 ; Lefrançois, A.^1 | |
CEA, DAM, GRAMAT, Gramat | |
F-46500, France^1 | |
关键词: Burning behavior; Detonation propagation; High explosives; Hot spot; Reliable models; Shock ignitions; Shock to detonation transitions; | |
Others : https://iopscience.iop.org/article/10.1088/1742-6596/500/5/052004/pdf DOI : 10.1088/1742-6596/500/5/052004 |
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来源: IOP | |
【 摘 要 】
HMX, RDX and NTO based cast-cured plastic bounded explosive (PBX) are widely used in insensitive ammunitions. Designing modern warheads needs robust and reliable models to compute shock ignition and detonation propagation inside PBX. Comparing to a pressed PBX, a cast-cured PBX is not porous and the hot-spots are mainly located at the grain-binder interface leading to a different burning behavior during shock-to-detonation transition. Here, we review the shock-to-detonation transition (SDT) and its modeling for cast-cured PBX containing HMX, RDX and NTO. Future direction is given in conclusion.
【 预 览 】
Files | Size | Format | View |
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Shock-to-detonation transition of RDX, HMX and NTO based composite high explosives: experiments and modelling | 1080KB | download |