| 翼尖装置优化设计研究 |
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| 引用本文： | 周禹,杨永.翼尖装置优化设计研究[J].航空计算技术,2010,40(3). |
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| 作者姓名： | 周禹 杨永 |
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| 作者单位： | 西北工业大学,翼型、叶栅空气动力学国防科技重点实验室,陕西,西安,710072 |
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| 摘 要： | 使用面元法气动分析软件VSAERO对机翼与翼梢小翼组合体模型进行数值模拟,并采用Steve Smith提出的诱导阻力优化方法对翼梢小翼的定位进行优化设计。结果表明,能够有效地预测出翼梢小翼的最优定位,在翼梢小翼优化设计中具有很好的适用性。
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| 关 键 词： | 翼梢小翼 面元法 诱导阻力 |
Optimal Design of Wingtip Device |
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| ZHOU Yu,YANG Yong.Optimal Design of Wingtip Device[J].Aeronautical Computer Technique,2010,40(3). |
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| Authors: | ZHOU Yu YANG Yong |
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| Institution: | ZHOU Yu; YANG Yong ( National Key Laboratory of Aerodynamic Design and Research; Northwest Polytechnical University; Xi′an 710072; China); |
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| Abstract: | This paper deals with the orientation of the winglet by using a panel method aerodynamics analysis software VSAERO to numerical simulation and a method of optimizing the induced drag from Steve Smith. The results indicate that the method of this paper can efficiently forecast the orientation of the winglet,and have the applicability in the optimization design of the winglet. |
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| Keywords: | winglet panel method induced drag |
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