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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。
The use of wingtip devices to reduce wing induced resistance is an important part of aircraft drag reduction studies. This paper introduces the new development of drag reduction technology of wingtip device and discusses the drag reducing principle, characteristic and application of several typical wingtip devices. The results show that the use of wingtip devices can play a significant role in reducing induced resistance. Finally, based on the research and development status of the wingtip device, its development prospect is reviewed and prospected.