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
), 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
), Shan Wang1, Lixuan Tang1, Jin Su2
图3. 风洞实验测量的粗糙床面的空气动力学粗糙度
Fig.3. The observed relationship between wind friction threshold velocity and aerodynamic roughness length in the wind tunnel experiment
