| 民用飞机翼尖设计研究 |
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| 引用本文： | 翁晨涛,夏露.民用飞机翼尖设计研究[J].飞行力学,2011,29(2). |
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| 作者姓名： | 翁晨涛 夏露 |
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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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| 基金项目： | 西北工业大学翱翔之星计划资助 |
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| 摘 要： | 利用机翼翼尖装置减少机翼诱导阻力是飞机减阻研究的重要组成部分。综合介绍了机翼翼尖装置的减阻技术研究的新发展,着重讨论了几种典型的翼尖装置减阻原理、特性以及应用情况。研究结果表明,使用翼尖装置在减少诱导阻力方面会起到很大的作用。最后,基于翼尖装置的研究和发展现状,对其发展前景进行了评述和展望。
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| 关 键 词： | 翼尖装置 减阻 诱导阻力 |
Study of civil airplane wingtip design |
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| WENG Chen-tao,XIA Lu.Study of civil airplane wingtip design[J].Flight Dynamics,2011,29(2). |
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| Authors: | WENG Chen-tao XIA Lu |
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| Institution: | WENG Chen-tao,XIA Lu(National Key Laboratory of Aerodynamic Design and Research,NWPU,Xi'an 710072,China) |
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| Abstract: | Reducing the induced drag by using a wingtip device is very important in airplane drag reduction study.In this paper,some new developments in the drag reduction are investigated.Developments of the wingtip device are expatiated,including its typical theories,characteristics,and application status.Research results prove that the wingtip device is very effective to reduce the induced drag.In the end,some comments and prospects for the wingtip device are concluded. |
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| Keywords: | wingtip device drag reduction induced drag |
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