| 薄翼失速翼型前缘分离泡对失速特性的影响 |
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| 引用本文： | 李栋,IGOR Men'shov,中村佳朗.薄翼失速翼型前缘分离泡对失速特性的影响[J].空气动力学学报,2006,24(3):361-366. |
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| 作者姓名： | 李栋 IGOR Men'shov 中村佳朗 |
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| 作者单位： | 1. 西北工业大学航空学院翼型叶栅重点实验室,陕西,西安,710072
2. 名古屋大学工学部航空系,日本名古屋市,464-8603 |
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| 基金项目： | 航空基础科学基金（01A53005）. |
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| 摘 要： | DES方法结合了RANS(Reynolds-averaged Navier-Stokes)和LES(Large Eddy Simulation approaches)的优点。在近壁面它体现为RANS模型的特点而在远离物面处又起到LES的亚格子模型的特性。论文应用DES(Detached-EddySimulation)方法讨论了影响薄翼失速的分离泡对翼型的升力特性影响。
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| 关 键 词： | Detached-EddySimulation 薄翼翼型失速 Spalart-Allmaras湍流模型 |
| 文章编号： | 0258-1825（2006）03-0361-06 |
| 收稿时间： | 2005-11-08 |
| 修稿时间： | 2005-11-082005-12-30 |
The effect of bubble in leading edge region to the thin airfoil stall |
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| LI Dong,IGOR Men'shov,Yoshiaki Nakamura.The effect of bubble in leading edge region to the thin airfoil stall[J].Acta Aerodynamica Sinica,2006,24(3):361-366. |
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| Authors: | LI Dong IGOR Men'shov Yoshiaki Nakamura |
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| Abstract: | Detached-Eddy Simulation combines the strong points of Reynolds-averaged Navier-Stokes and Large Eddy Simulation approaches.The model reduces to a RANS formulation near a solid surface and to a subgrid model away from the wall.The approach is employed for thin airfoil stall to study the effect of bubble to lift curve. |
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| Keywords: | Detached-Eddy Simulation airfoil stall Spalart-Allmaras turbulence model |
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