| 炸药水中爆炸的冲击波性能 |
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| 引用本文： | 李金河,赵继波,谭多望,王彦平,张远平.炸药水中爆炸的冲击波性能[J].爆炸与冲击,2009,29(2):172-176. |
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| 作者姓名： | 李金河 赵继波 谭多望 王彦平 张远平 |
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| 作者单位： | 1.中国工程物理研究院流体物理研究所冲击波物理与爆轰物理国防科技重点实验室，四川 绵阳 621900 |
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| 基金项目： | 国家重大安全基础研究基金 |
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| 摘 要： | 采用PCB138压力传感器测量了TNT、RS211、HLZY-1和HLZY-3等几种炸药水中爆炸冲击波远场的压力时间历程，计算得到了这几种炸药水中爆炸冲击波性能参数及其相似常数。研究表明，含铝炸药水中爆炸冲击波远场的传播服从指数变化的相似律，其冲击波性能比标准炸药TNT优越。含铝炸药HLZY-1具有较好的水中爆炸冲击波性能。
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| 关 键 词： | 爆炸力学 冲击波性能 水中爆炸 炸药 相似律 含铝炸药 |
Underwater shock wave performances of explosives |
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| LI Jin-he,ZHAO Jibo,TAN Duo-wang,WANG Yan-ping,ZHANG Yuan-ping.Underwater shock wave performances of explosives[J].Explosion and Shock Waves,2009,29(2):172-176. |
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| Authors: | LI Jin-he ZHAO Jibo TAN Duo-wang WANG Yan-ping ZHANG Yuan-ping |
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| Institution: | 1.National Key Laboratory of Shock Wave and Detonation Physics, Institute of Fluid Physics, China Academy of Engineering Physics, Mianyang 621900, Sichuan, China |
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| Abstract: | Underwater explosion tests were conducted in a water tank withstanding the explosion of a 8-kg-TNT equivalent charge.The far-field pressure-time curves of TNT,RS211,HLZY-1 and HLZY-3 were measured with the PCB138 pressure gauges.The shock wave performance parameters and the respective similarity constants of various explosives were calculated.It is suggested that the underwater shock wave propagation of the aluminized explosives follows an exponential similarity rule,the shock wave performance of the alumin... |
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| Keywords: | mechanics of explosion shock wave performance underwater explosion explosive similarity rule aluminized explosive |
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