一个基于粗糙元方向比率和空气动力学粗糙度的起动摩阻风速模式
梅凡民1(), 王姗1, 唐丽萱1, 苏进2
An improved scheme for modeling wind friction threshold velocity dependent on the aspect ratio of individual element and aerodynamic roughness length
Fanmin Mei1(), Shan Wang1, Lixuan Tang1, Jin Su2

图7. 公式(3)中经验系数a'b'随方向比率AR的变化

Fig. 7. The variations of a' and b' of the formula (3) with the aspect ratios