Numerical Simulation Research on Mechanical Performance of Horizontal Axis Wind Turbine Blade

This paper selected a 2KW small horizontal axis wind turbine as the research object. First, the parameters of the wind turbine blade were determined according to its actual operating conditions. The solid model of the wind turbine blade was established through the 3D modeling software, and then the CAE software was used to carry out the mechanical simulation analysis of the blade under the rated working condition. The stress distribution and displacement of the blade surface under rated wind speed were studied, and the blade strength was checked. The results show that the blade meets the requirements for safe use.