| EFP战斗部水下作用特性研究 |
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| 引用本文： | 曹兵. EFP战斗部水下作用特性研究[J]. 火工品, 2007, 0(3): 1-5 |
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| 作者姓名： | 曹兵 |
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| 作者单位： | 南京理工大学机械工程学院,江苏,南京,210094 |
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| 摘 要： | 通过EFP战斗部空气中爆炸对空气中靶板的侵彻试验,EFP空气中形成后经水层对水下靶板的穿靶试验, EFP战斗部水中爆炸对水中舰船模拟靶的侵彻试验以及EFP水中运动过程的脉冲X光摄影试验,研究了EFP战斗部水下作用特性.结果表明:EFP战斗部空气中爆炸对空气中靶板的破孔孔径约为EFP弹丸直径的1.85倍;EFP空气中形成后经水层对水下靶板的破孔孔径约为EFP弹丸直径的10倍;EFP战斗部水中爆炸对水下靶板的破孔孔径约为EFP弹丸直径的20倍.水中冲击波和弹道波对EFP在目标靶上的破坏效果有明显增强作用.
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| 关 键 词： | 聚能装药 爆炸成型弹丸 水中侵彻 模拟靶 |
| 文章编号： | 1003-1480（2007）03-0001-05 |
| 收稿时间： | 2007-03-20 |
| 修稿时间： | 2007-03-20 |
Study on the Performance of EFP Warhead Operating Underwater |
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| CAO Bing. Study on the Performance of EFP Warhead Operating Underwater[J]. Initiators & Pyrotechnics, 2007, 0(3): 1-5 |
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| Authors: | CAO Bing |
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| Affiliation: | Mechanical Eng. College, NUST, Nanjing, 210094 |
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| Abstract: | On the basis of the experiments of EFP penetrating target in air, EFP formed in air penetrating target underwater through a layer of water, EFP formed in water penetrating simulation target of ship underwater and pulse X-ray photograph of the course of EFP moving in water, the operating performance of EFP warhead underwater is studied. The result show that the hole diameter in target in air penetrated by EFP formed in air is 1.85 times EFP diameter, the hole diameter in target underwater penetrated by EFP formed in air is 10 times EFP diameter, the hole diameter in target underwater penetrated by EFP formed in water is 20 times EFP diameter. The shockwave and ballistic wave have obvious reinforcing effect on the destructive result in target formed by EFP. |
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| Keywords: | Shaped charge Explosively formed projectile Penetration underwater Simulation target |
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