Fluid-structure interaction for flapping flexible plate with two plates in a line

摘要

The study of fluid-structure interaction of thin plate has a wide application in wind turbine blades and wings. Based on the theory of unsteady flow and elastic thin plate vibration, a fluid-structure interaction characteristic model of thin plate is established. The icoFsiFoam in the expansion package Foam-Extend of OpenFOAM is used to simulate the wind turbine airfoil simplified model-thin plate. The main reasearch content is the vibration characteristics of the thin plate under different flow and different angle of attack conditions and the characteristics of the surrounding flow field. It provides an important reference for the design and optimization of airfoil such as wings and wind turbine blades.