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

页码：646 / 650

页数：5