戈壁风沙运动及其对下垫面砾石盖度影响的风洞模拟

李悦, 王海兵, 廖承贤, 张雪, 华天红, 闫民杰

Wind tunnel simulation of gobi sand movement and its effect on gravel cover age of underlying surface

Yue Li, Haibing Wang, Chengxian Liao, Xue Zhang, Tianhong Hua, Minjie Yan

图5 不同砾石盖度床面风沙流输沙粒度频率分布及累积频率分布曲线

Fig.5 The particle size frequency distribution and cumulative frequency distribution curves of wind-sand flow on different gravel coverage beds