水下爆炸载荷对动物冲击作用试验研究  

Experimental Study on Impact of Underwater Explosion Load on Animals

作　　者：刘文思[1] 曹进一 张姝红[1] 张永坤[1] LIU Wensi;CAO Jinyi;ZHANG Shuhong;ZHANG Yongkun(The No. 91439 th Troop of PLA, Dalian 116041, China)

机构地区：[1]中国人民解放军91439部队,辽宁大连116041

出　　处：《兵器装备工程学报》2019年第A01期31-33,共3页Journal of Ordnance Equipment Engineering

摘　　要：设计和加工不同距离处水下动物固定支架结构,制定水下爆炸冲击试验方案,利用压力传感器测量得到水下爆炸载荷对不同距离处动物的自由场压力曲线;对两次试验测量结果进行分析,从能量的角度研究作用机理,提出典型水下爆炸环境下对水下动物吸收冲击能计算方法。Experimental study on underwater animal subjected to underwater explosion impact at different distances was tested, design and processed underwater stand structure to support animals, and we made underwater explosion experiment plan. Measurement of free-field pressure of underwater explosion by pressure sensor, the peak pressure curves of underwater explosion loads at different distances were obtained under free-field conditions, and the results of two experiments were analyzed. Study on the mechanism of underwater explosion impacted on animals, and presented a method to calculate the impact energy of underwater animals under typical underwater explosion, and provided reference for the biological damage evaluation of underwater explosion.

关 键 词：水下爆炸 压力传感器 试验 

分 类 号：O383[理学—流体力学]