固沙植物梭梭( Haloxylon ammodendron )对风沙流场影响的数值模拟
胡广录, 何娜娜, 张叶叶, 陈坤, 靳涛阳, 王佳琦, 田凯夫

Numerical simulation of the effect of sand-fixing plant Haloxylon ammodendron on the wind-sand flow field
Guanglu Hu, Nana He, Yeye Zhang, Kun Chen, Taoyang Jin, Jiaqi Wang, Kaifu Tian
表2 不同高度梭梭周围水平风速实测值与模拟值对比
Table 2 Comparison of measured and simulated horizontal wind speeds around Haloxylon ammodendron at different heights
高度/m项目迎风面侧风面背风面R2
1H2H1H2H1H2H3H
0.5实测值/(m·s-15.395.445.765.811.161.552.030.9993
模拟值/(m·s-15.635.786.106.021.271.702.24
相对误差/%4.416.255.863.5610.169.7610.04
1.0实测值/(m·s-15.095.385.405.301.651.872.430.9923
模拟值/(m·s-15.295.425.775.601.8112.032.29
相对误差/%3.930.796.735.809.658.985.73
1.5实测值/(m·s-15.535.745.965.912.202.874.930.9972
模拟值/(m·s-15.835.956.246.232.453.135.40
相对误差/%5.493.774.785.4411.719.239.58