| 鱼雷入水段弹道研究 |
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| 引用本文： | 徐杏钦.鱼雷入水段弹道研究[J].鱼雷技术,2004,12(4):29-31. |
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| 作者姓名： | 徐杏钦 |
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| 作者单位： | 海军鱼雷工程办公室 陕西 |
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| 摘 要： | 鱼雷初始弹道是鱼雷全弹道中最复杂、难度最大的弹道段之一，而入水弹道则是典型的初始弹道段。初始弹道理论研究的主要手段是仿真，本文结合入水空化实验、建立了局部空化流场的数值计算模型、空化流体动力计算模型和空泡段弹道数学模型。在此基础上。利用鱼雷空泡段弹道仿真软件，对复杂入水条件下的鱼雷空泡段弹道进行了仿真。
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| 关 键 词： | 鱼雷弹道 入水 空泡 建模 仿真 实验 |
Investigation of Water Entry Trajectory of Torpedo |
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| XU Xing-qin.Investigation of Water Entry Trajectory of Torpedo[J].Torpedo Technology,2004,12(4):29-31. |
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| Authors: | XU Xing-qin |
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| Abstract: | Torpedo's initial trajectory is one of the most complicated and difficult trajectories of torpedo.The basic method of initial trajectory investigation is simulation.We developed a numerical model of partial cavitation flow field based on cavitation experiments,and then a model for calculating the hydrodynamics was presented,at last we have built the mathematical model of water entry trajectory o{ torpedo.Based on these,we developed a set of software that can simulate the water entry trajectory of torpedo with cavity. |
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| Keywords: | torpedo trajectory water entry cavity modelling simulation experiment |
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