Analysis of Bending and Torsion Based on the Microstructure of Dragonfly Wings

Based on the real samples of collected dragonfly wings, the finite element model of the dragonfly wings were established by software CAD and software ANSYS. The result that carried out by static analysis shows that the combined polygon models of dragonfly wing play a role in optimization, and the structure characteristics of the rigid front edge and flexible trailing edge can improve the aerodynamic efficiency of the dragonfly and flight stability. In the three structural models, the combined polygon model has the best stability, and the structure is more reasonable.