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
),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
),Liu Bingbing,Feng Junheng,Zuo Lu
图7. 不同$a_{1}$取值时无量纲叶尖涡涡量随尾迹寿命角变化情况($r_{0} = 0.7 c$)
Fig. 7. Development of dimensionless vorticity levels of the blade tip vortex along with the wake age angle under different values of $a_{1}$($r_{0} = 0.7 c)$
