H型垂直轴风机风轮数值模拟研究

Numerical Simulation Research on the Rotor of H-type Vertical Axis Fan

文章对一款实际产品H型垂直轴风机风轮叶片在流场域中的动力特性进行计算机数值模拟。因H型垂直轴风机叶片在垂直方向上拥有等截面的特点,文章将三维模型简化为二维模型后进行参数设定,并对其在风场中旋转域和流场域的压强和速度分布进行数值模拟分析,为该产品在风场规划时提供一定的应用参考。

The dynamic characteristics of an H-type vertical axis fan blade in the flow field were simulated by computer.Because the H-type vertical axis fan blade has the characteristic of equal cross section in the vertical direction, the paper simplifies the three-dimensional model into two-dimensional model and sets the parameters, the pressure and velocity distributions in rotating and flow fields are simulated and analyzed, which can be used as reference in wind field planning.