| 跨声速高雷诺数圆球绕流的实验研究 |
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| 引用本文： | 吴应湘,郑之初,林同骥.跨声速高雷诺数圆球绕流的实验研究[J].空气动力学学报,1991(4). |
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| 作者姓名： | 吴应湘 郑之初 林同骥 |
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| 作者单位： | 中国科学院力学研究所
(吴应湘，郑之初)，中国科学院力学研究所(林同骥) |
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| 摘 要： | 本文采用无支撑干扰、洞壁影响很小的带加压抽空系统的弹道靶设备,进行了雷诺数在10~5
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| 关 键 词： | 圆球 实验 弹道靶 |
AN EXPERIMENTAL STUDY OF THE FLOW PAST SPHERES AT TRANSONIC SPEEDS AND HIGH REYNOLDS NUMBERS |
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| Wu Yingxiang Zheng Zhichu Lin Tongji.AN EXPERIMENTAL STUDY OF THE FLOW PAST SPHERES AT TRANSONIC SPEEDS AND HIGH REYNOLDS NUMBERS[J].Acta Aerodynamica Sinica,1991(4). |
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| Authors: | Wu Yingxiang Zheng Zhichu Lin Tongji |
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| Institution: | Institute of Mechanics Academia Sinica |
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| Abstract: | To eliminate the disturbance of model support and tunnel choking effect and to reduce the influence of the wall, experiments are conducted in a ballistic range in which the absolute pressure can be varied from 0.01 to 0.6 MPas. to simulate the free flight of spheres at transonic speeds and high Reynolds numhers. The test Reynolds numbers based on the diameters of the spheres are in the range of 105
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| Keywords: | spheres experiment baristic range |
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