坡度和坡形对爬坡沙丘形成影响的风洞模拟实验
王晓旭2(
), 严平3,4(), 王勇2, 董苗1,5, 王一娇2, 张潇2
), 严平3,4(), 王勇2, 董苗1,5, 王一娇2, 张潇2
Effects of slope gradient and shape on climbing dunes： a wind tunnel experiment
Xiaoxu Wang2(), Ping Yan3,4(), Yong Wang2, Miao Dong1,5, Yijiao Wang2, Xiao Zhang2
), Ping Yan3,4(), Yong Wang2, Miao Dong1,5, Yijiao Wang2, Xiao Zhang2
图8. 8 m·s-1风速条件下的不同坡形模型各测点的风速变化率
平面坡、凹形坡、凸形坡的坡中视为坡中2；凹凸组合坡坡面测点1、2、3对应坡中1、坡中2和坡中3；台阶形坡坡面测点1、2对应坡中1和坡中2
Fig.8. Change rates of wind speed at each measuring point of windward slope with different slope form under 8 m·s-1 wind speed
