Research on the Deformation and Aerodynamic Characteristics of Flexible Flapping Wings Mimicking Cicada's Wing

被引：0
|
作者：
Zhang Xijin [1 ]
Dong Qiang [1 ]
Zhao Ning [1 ]
Shen Yuan [1 ]
Wang Yan [2 ]
机构：
[1] Northwestern Polytech Univ, Sch Mechatron, Xian, Shaanxi, Peoples R China
[2] Xian Technol Univ, North Inst Informat Engn, Xian, Shaanxi, Peoples R China
来源：
PROCEEDINGS OF THE 2015 2ND INTERNATIONAL CONFERENCE ON MACHINERY, MATERIALS ENGINEERING, CHEMICAL ENGINEERING AND BIOTECHNOLOGY (MMECEB) | 2016年 / 49卷
关键词：
Fluid-structure coupling; Flexible flapping wing; Lift and thrust coefficient; ANSYS;
D O I：
暂无
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
Flexibility of an insect wing has an important effect on the aerodynamic characteristics. In this paper, deformations and aerodynamic characteristics of flexible flapping wings referred to a real cicada's wing are investigated. Firstly, 3 flexible flapping wing models referred to a real cicada's wing are established. Then, a method of fluid-structure coupling for flexible flapping wings is studied in ANSYS. Finally, deformations as well as lift & drag characteristics of the 3 flexible flapping wings are simulated with the method of fluid-structure coupling. The result indicates that deformations of flexible flapping wings can enhance the aerodynamic performances, and the model whose flexibility is similar to that of a real cicada's wing has better aerodynamic characteristics.
引用
收藏
页码：646 / 650
页数：5
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