| 紊流分离过程壁面倒流间歇因子γ_p的测定 |
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| 引用本文： | 方良伟,李潞龙,沈振来.紊流分离过程壁面倒流间歇因子γ_p的测定[J].航空学报,1988,9(4):188-191. |
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| 作者姓名： | 方良伟 李潞龙 沈振来 |
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| 作者单位： | 南京航空学院
(方良伟，李潞龙)，南京航空学院(沈振来) |
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| 摘 要： | 本测试系统包括传感甜探头的设计制造,数据采集与处理,标定方法等。 一、三丝探头 图1示出了本测试系统中探头结构外形,其工作原理是先将中间
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| 收稿时间： | 1987-06-25; |
A WALL INTERMITTENT FACTOR γ_p MEASURING SYSTEM FOR USE IN TURBULENT SEPARATING AND REATTACHING FLOWS |
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| Fang Liangwei,Li Lulong and Shen Zhenlai.A WALL INTERMITTENT FACTOR γ_p MEASURING SYSTEM FOR USE IN TURBULENT SEPARATING AND REATTACHING FLOWS[J].Acta Aeronautica et Astronautica Sinica,1988,9(4):188-191. |
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| Authors: | Fang Liangwei Li Lulong and Shen Zhenlai |
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| Institution: | Nanjing Aeronautical Institute |
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| Abstract: | The measurement of the unsteady behavior of nominally two dimensional turbulent flows in regions of separation and reattachment is facilitated by the development of a new measuring system.The features of the system are. 1.The size of the wallflow-direction probe is smaller,the diameter of the probe is only 15mm.2,The probe and its control circuits are all made in China and are relatively inexpensive and easy to construct.3, The measuring accuracy in wall region is higher than the measuring results of using Laser Doppler Anemometer. |
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| Keywords: | turbulent flow separation measurement |
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