研究一新型立轴风力机直叶片,影响其气动性能的一些参数.采用商业软件FLUENT模拟翼型在不同来流攻角下的气动性能.得出了翼型的升力系数、阻力系数和升阻比随来流攻角的变化关系,为该叶片的气动优化设计提供了参考.%A new type straight vane of Vertical-Axis Wind turbine was investigated. The parameters that influence the aeroperformance were discussed using the commercial software FLUENT. The relationship between the lift coefficient, resistance coefficient, lift drag ratio of the vane and angle of attack are got to provide reference for aerodynamic optimization design of the vane.
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