自由涡尾迹方法中涡核尺寸对风力机气动计算的影响1)
许波峰(),刘冰冰,冯俊恒,左潞
INFLUENCE OF VORTEX CORE SIZE ON AERODYNAMIC CALCULATION OF WIND TURBINE IN FREE VORTEX WAKE METHOD1)
Xu Bofeng(),Liu Bingbing,Feng Junheng,Zuo Lu

图4. 不同$a_{1}$取值时涡核半径随尾迹寿命角的变化

Fig. 4. The vortex core radius along with wake age angle under different values of $a_{1}$