| 高速破片侵彻防护液舱试验研究 |
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| 引用本文： | 沈晓乐,朱锡,侯海量,陈长海.高速破片侵彻防护液舱试验研究[J].中国舰船研究,2011,6(3):12-15. |
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| 作者姓名： | 沈晓乐 朱锡 侯海量 陈长海 |
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| 作者单位： | 海军工程大学船舶与动力学院,湖北武汉,430033 |
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| 摘 要： | 为研究水下接触爆炸产生的高速破片在水中的侵彻特性,针对3.3 g立方体破片进行了水下弹道试验,结果表明:破片的侵彻阻力系数受形状的影响较大,撞击隔板时产生压缩波使破片产生墩粗和侵蚀,造成破片迎流面积的增加和质量的下降,从而使破片在速度较高时侵彻深度反而下降。
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| 关 键 词： | 爆炸力学 高速破片 防护水舱 侵彻阻力 |
Experimental Study on Penetration Properties of High Velocity Fragment into Safety Liquid Cabin |
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| Shen Xiao-le,Zhu Xi,Hou hai-liang,Chen Chang-hai.Experimental Study on Penetration Properties of High Velocity Fragment into Safety Liquid Cabin[J].Chinese Journal of Ship Research,2011,6(3):12-15. |
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| Authors: | Shen Xiao-le Zhu Xi Hou hai-liang Chen Chang-hai |
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| Institution: | Shen Xiao-le Zhu Xi Hou Hai-liang Chen Chang-hai College of Naval Architecture and Power,Naval University of Engineering,Wuhan 430033,China |
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| Abstract: | In order to study penetration properties of high velocity fragment produced by underwater contact explosion,underwater ballistic experiments of 3.3 g cubic fragment was carried out,the results show that resistance coefficient of fragment is significantly influenced by the fragment shape.When the fragment crash on the steel plate,it will bring about great compress wave which makes fragment generate mushrooming and erosion,so the incident flow area increases and the weight decreases,consequently the underwate... |
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| Keywords: | explosion mechanics high velocity fragment safety liquid cabin penetration resistance |
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