Shock-to-detonation transition of RDX, HMX and NTO based composite high explosives: experiments and modelling

被引：8

作者：

Baudin, G. ^{[1
]}

Roudot, M. ^{[1
]}

Genetier, M. ^{[1
]}

Mateille, P. ^{[1
]}

Lefrancois, A. ^{[1
]}

机构：

[1] CEA, DAM, GRAMAT, F-46500 Gramat, France

来源：

18TH APS-SCCM AND 24TH AIRAPT, PTS 1-19 | 2014年 / 500卷

关键词：

D O I：

10.1088/1742-6596/500/5/052004

中图分类号：

O59 [应用物理学];

学科分类号：

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.

引用

页数：6

共 6 条

[1]

Damamme G, 1987, CONTRIBUTION THEORIE, P131

[2] Two-phase modeling of deflagration-to-detonation transition in granular materials: Reduced equations [J].