不同柔度的柔性翼气动特性实验

李占科; 徐顶国; 牛文

不同柔度的柔性翼气动特性实验

西北工业大学航空学院,西安 710072

基金项目: 国家自然科学基金(10802066)

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- 被引次数: 0
出版历程
- 收稿日期: 2009-11-17
- 修回日期: 2010-01-25
- 刊出日期: 2011-01-28

Investigation on aerodynamic characteristics of flexible wing with different flexibilities

School of Aeronautics,Northwestern Polytechnical University,Xian 710072,China

摘要

摘要: 为了研究不同柔度的柔性翼气动特性和抗风性性能,制作了九种不同柔度的柔性翼,利用西北工业大学微型飞行器专用风洞对其进行初步的风洞实验.在实验中进行了不同风速,不同迎角对柔度的气动特性研究.通过实验优选出气动特性较好的柔度,为柔性翼微型飞行器的总体设计和气动特性提供参考.
- 微型飞行器 /
- 柔性翼 /
- 柔度 /
- 气动特性 /
- 风洞实验
Abstract: In order to study aerodynamic characteristics and wind-resistance performance of the flexible wing with different flexibilities,nine flexible wing micro air vehicles (MAV) with different flexibilities were produced,and wind tunnel test was performed in special micro air vehicle wind tunnel of Northwestern Polytechnical University (NPU).The influence of wind velocity and angle of attack on aerodynamic characteristics was investigated and the aerodynamic characteristics of a good flexibility of the flexible wing MAV were optimized.The results of experiment can guide us in conceptual design and aerodynamic design of flexible wing MAV.
- micro air vehicle /
- flexible wing /
- flexibility /
- aerodynamic characteristics /
- wind tunnel test

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参考文献(12)

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