新月形沙丘表面流场特征

罗霖炎, 高鑫, 赵永成

The surface flow pattern characteristics of barchan dunes

Linyan Luo, Xin Gao, Yongcheng Zhao

图4 不同高度新月形沙丘的水平速度分布云图。A~J为距地表0.1 m处平面的水平速度分布云图；K~T为沙丘中轴线纵剖面的水平速度分布云图

Fig. 4 Cloud map of horizontal velocity distribution of barchan dunes with different heights. A-J are horizontal velocity distribution cloud map at 0.1 m from the surface； K-T are horizontal velocity distribution cloud map at the longitudinal profile of the central axis of the dunes