The dynamic characteristics numerical simulation of the wind turbine generators tower based on the turbulence model

The dynamic characteristics of wind turbine generator tower are studied using the aerodynamics and structural dynamics theories, the mathematical model and the structure model of the tower are established. The numerical simulation method is used to simulate the turbulence flow of the wind, the turbulence model is customed in ANSYS. The 32 bands frequency and vibration mode are analyzed and the wind load-time, wind speed-time curves and other data can be obtained. The simulation results are coincident with the vibration regulation and can provide the reference for the actual project.