| 舰船飞行甲板真实流场特性试验研究 |
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| 引用本文： | 顾蕴松,明晓.舰船飞行甲板真实流场特性试验研究[J].航空学报,2001,22(6):500-504. |
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| 作者姓名： | 顾蕴松 明晓 |
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| 作者单位： | 南京航空航天大学 1201教研室 |
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| 摘 要： | 介绍了某驱逐舰在实际航行时,舰尾飞行甲板进行流场实测的结果。给出了飞行甲板直升机起降区流场的速度矢量图,为制定直升机安全起降风限图及流场理论计算的验证提供了依据。试验结果表明,用自行开发的适于外场测量的七孔探针测试系统,可同时测量空间多点的三维流场速度和方向。
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| 关 键 词： | 舰船飞行甲板 流场实测 测试技术 七孔探针 |
| 文章编号： | 1000-6893(2001)06-0500-05 |
| 修稿时间： | 2000年11月13 |
EXPERIMENTAL INVESTIGATION ON FLOW FIELD PROPERTIES AROUND AFT-DECK OF DESTROYER |
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| GU Yun\|song,MING Xiao.EXPERIMENTAL INVESTIGATION ON FLOW FIELD PROPERTIES AROUND AFT-DECK OF DESTROYER[J].Acta Aeronautica et Astronautica Sinica,2001,22(6):500-504. |
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| Authors: | GU Yun\|song MING Xiao |
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| Institution: | Department of Aerodynamics, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China |
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| Abstract: | A seven\|hole probe velocity measurement system is developed in this paper, which consists of SHP rake, multi\|channel pressure transducers, data acquisition system (16bit A/D) and software. Flow field properties of the aft\|deck is studied by making three\|dimensional full\|scale measurements of a destroyer. The flow field vector maps are given. The results of this study will also provide an experimental datum, from which the safe operating envelope can be worked out; it may also be used to validate computer fluid dynamic predictions. |
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| Keywords: | ship flight deck flow field full\|scale measurement seven\|hole probe |
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