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在水平轴风力机模型不同尖速比条件下,对风轮的近尾迹流场进行了数值模拟,获得了风轮近尾迹流场的速度分布特点、尾迹的流动发展规律等有关定量信息,为准确计算风力机的流场、载荷和气动特性等提供了参考依据。
The numerical simulation of the wake near the wake of the wind turbine is carried out under the condition of different tip-to-tip ratio of the horizontal axis wind turbine model. The velocity distribution of the wake near the wake of the wind turbine is obtained. The quantitative information about the law of the flow development of the wake is Accurately calculate the wind turbine flow field, load and aerodynamic characteristics provide a reference.