| 三角翼上分离及涡流的数值模拟 |
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| 引用本文： | 阎超,李亭鹤,黄贤禄.三角翼上分离及涡流的数值模拟[J].力学进展,2001,31(2):227-244. |
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| 作者姓名： | 阎超 李亭鹤 黄贤禄 |
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| 作者单位： | 北京航空航天大学国家CFD实验室 |
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| 基金项目： | 国家自然科学基金，国防预研基金资助项目&& |
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| 摘 要： | 综述了三角翼(包括双三角翼，边条-三角翼，近距耦合鸭翼)上分离及涡流问题的数值模拟进展，介绍了用Euler方程、N-S方程的数值方法模拟不同三角翼，在不同攻角、不同来流M数等多种条件下的复杂涡流形态和流动结构，研究了控制方程、网格、湍流模型和计算方法等对计算结果的影响。
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| 关 键 词： | 三角翼 数值模拟 涡流 分离流 |
| 修稿时间： | 1999年12月13 |
NUMERICAL SIMULATION OF SEPARATION AND VORTICAL FLOWS ON DELTA WINGS |
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| Yan Chao, Li Tinghe, Huang Xianlu Beijing University of Aeronautics and Astronautics,Beijing ,China.NUMERICAL SIMULATION OF SEPARATION AND VORTICAL FLOWS ON DELTA WINGS[J].Advances in Mechanics,2001,31(2):227-244. |
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| Authors: | Yan Chao Li Tinghe Huang Xianlu Beijing University of Aeronautics and Astronautics Beijing China |
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| Institution: | Yan Chao, Li Tinghe, Huang Xianlu Beijing University of Aeronautics and Astronautics,Beijing 100083,China |
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| Abstract: | The progress in numerical simulations of separation and vortical flows on delta wings (including double-delta wings, strake-delta wings and close-coupled canards) was summarized in this paper. The numerical methods using Euler equations and N-S equations in the simulations for the configurations of complex vortical flows and structures of separation flows on different delta wings under the conditions of different angle of attack and flow M numbers are reviewed. The effects of control equations, grids, turbulence model and numerical methods on the results were also discussed. |
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| Keywords: | delta wings numerical simulation vortical flows separation flows |
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