摘要
为进一步研究变燃速发射药的燃烧渐增性,提出了一种利用密闭爆发器实验数据描述发射药能量释放规律的数学物理模型。通过密闭爆发器实验,研究了一种中心开孔式双层硝胺变燃速发射药试样的燃烧渐增性。结果表明,所提出的数学物理模型可以用来定量地判断发射药燃烧的渐增性强弱;所研制的硝胺发射药显示出了渐增性燃烧的特点,并且可以通过调节配方和药型尺寸,达到调节控制其燃烧渐增性的效果。
In order to further investigate the progressive combustibility of variable burning-rate gun propellants, a mathematic physical model to describe the energy releasing regularity of gun propellant based on closed-bomb test data is put forward. The progressive cornbustibility of a vatiable burning-rate nitroamine gun propellant which has a center hole and double layer was studied through closed-bomb test. The results show that the presented mathematic physical model can be used quantitatively to estimate the strength of progressive combustibility of gun propellant; this developed nitroamine gun propellant exhibite progressive combustion feature and its progressive combustibility can be controlled by adiusting its formulation and physical dimension.
出处
《火炸药学报》
EI
CAS
CSCD
2008年第3期67-70,共4页
Chinese Journal of Explosives & Propellants
关键词
变燃速发射药
密闭爆发器实验
燃烧渐增性
硝胺发射药
variable burning-rate gun propellant
closed-bomb test
progressive combustibility
nitroamine gun propellant