沙区柔性支架光伏阵列对风沙运动的影响
杨焱秋, 刘静, 蒙仲举, 孟芮冰, 蔡佳乐, 高岳

Impact of flexible-support photovoltaic arrays on wind-sand movement in desert regions
Yanqiu Yang, Jing Liu, Zhongju Meng, Ruibing Meng, Jiale Cai, Yue Gao
表2 柔性支架光伏阵列在不同指示风速和不同位置下的粗糙度与摩阻速度
Table 2 Surface roughness and friction velocity of the flexible photovoltaic mounts array under varying indicated wind speeds and positions
指示风速位置风速廓线回归方程粗糙度/m摩阻速度/(m·s-1
7.54 m·s-1对照组u=0.66ln(z)+3.55 R2 =0.980.0040.264
阵列上风向u=0.61ln(z)+3.17 R2 =0.980.0050.243
阵列内部u=0.78ln(z)+1.81 R2 =0.940.1000.314
阵列下风向u=0.75ln(z)+1.02 R2 =0.950.2560.300
指示风速位置风速廓线回归方程粗糙度/m摩阻速度/(m·s-1
9.16 m·s-1对照组u=0.86ln(z)+4.13 R2 =0.980.0080.343
阵列上风向u=0.75ln(z)+3.34 R2 =0.850.0110.301
阵列内部u=0.76ln(z)+2.16 R2 =0.910.0580.304
阵列下风向u=0.79ln(z)+1.22 R2 =0.960.2130.315