| 跨音速弯曲壁面正激波与湍流边界层干涉的计算结果 |
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| 引用本文： | 廉小纯,姜培正.跨音速弯曲壁面正激波与湍流边界层干涉的计算结果[J].空气动力学学报,1988(2). |
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| 作者姓名： | 廉小纯 姜培正 |
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| 作者单位： | 西北工业大学
(廉小纯)，西安交通大学(姜培正) |
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| 摘 要： | 本文介绍弯曲壁面上湍流边界层与正激波干涉的某些计算结果。壁面曲率对激波前后的压力比有重要影响。在干涉区中,边界层位移、动量和能量厚度都有显著的增加。这种增加主要决定于激波前后的压力比。(TBTF)
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| 关 键 词： | 跨音速流 激波/边界层干扰 弯曲壁面 |
THE INTERACTION BETWEEN NORMAL SHOCK AND TURBULENT BOUNDARY LAYER IN TRANSONIC FLOW OVER A CURVED WALL |
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| Lian xiaochun.THE INTERACTION BETWEEN NORMAL SHOCK AND TURBULENT BOUNDARY LAYER IN TRANSONIC FLOW OVER A CURVED WALL[J].Acta Aerodynamica Sinica,1988(2). |
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| Authors: | Lian xiaochun |
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| Institution: | Lian xiaochun (North-western Polytechnical University)Jiang peizheng (Xian Jiaotong University) |
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| Abstract: | Some calculating results on interaction between a normal shock and turbulent boundary layer in transonic flow over a curved wall are presented.These results show that the pressure ratio across the shock is lower than the theoretical value,in which the wall curvature plays an important role.All the thickness of boundary layer displacement,moment and energy increase considerably in the interactive region.These increasements principally depend on the pressure ratio across the normal shock.(TBTF) |
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| Keywords: | transonic flow shock wava/boundary layer interaction curved wall |
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