| 气膜冷却技术在火炮射击中的应用 |
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| 引用本文： | 李锋,张青藩,张振铎.气膜冷却技术在火炮射击中的应用[J].推进技术,1995,16(6):41-44. |
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| 作者姓名： | 李锋 张青藩 张振铎 |
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| 作者单位： | 南京航空航天大学动力工程系，南京理工大学 |
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| 摘 要： | 炮管烧蚀一直是火炮性能提高所面临的一重大障碍，分析了火炮烧蚀的机理，提出了一种将冷却剂直接加于可燃药筒中的新型气膜冷却技术，从而在火炮内弹道性能有所提高的情况下提高了身管的使用寿命。
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| 关 键 词： | 炮管 火炮 内弹道 烧蚀 气体冷却 |
AN APPLICATION OF FILM COOLING TECHNOLOGY IN GUN FIRING |
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| LiFong,ZhangQinfan and ZhangZengze.AN APPLICATION OF FILM COOLING TECHNOLOGY IN GUN FIRING[J].Journal of Propulsion Technology,1995,16(6):41-44. |
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| Authors: | LiFong ZhangQinfan and ZhangZengze |
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| Institution: | Nanjing Univ.of Science and Technology,Nanjing,210014;Nanjing Univ.of Science and Technology,Nanjing,210014;Nanjing Univ.of Science and Technology,Nanjing,210014 |
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| Abstract: | The erosion of gun barrel is a main deterrence for improving the gunperformance.In this paper,the erosion principle of gun barrel was analyzed and a newfilm cooling technology was presented.In this technology,the coolant was put into thecombustible case.With this cooling technology,the gun interior ballistic characteristicsand the durability of gun barrel were improved. |
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| Keywords: | Gun interior trajectory Gun barrel life Ablation Gas cooling |
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