光伏立柱刷状草绳防掏蚀性能的风洞模拟

朱志昊, 屈建军, 殷轶男, 马世军, 赵永胜, 李青, 申保收, 肖建华

Wind tunnel simulation on anti-erosion performance of brush straw rope of photovoltaic column

Zhihao Zhu, Jianjun Qu, Yinan Yin, Shijun Ma, Yongsheng Zhao, Qing Li, Baoshou Shen, Jianhua Xiao

表1 空洞时输沙量拟合结果

Table 1 Fitting results of sediment flux density in empty tunnel

风速/(m·s-1) 集沙仪1 集沙仪2 拟合曲线公式 R2 P 拟合曲线公式 R2 P 6 qz =0.007·exp(-z/2.846) 0.810 <0.001 qz =0.036·exp(-z/1.342) 0.902 <0.001 10 qz =2.205·exp(-z/1.506) 0.999 <0.001 qz =4.501·exp(-z/1.183)+0.002 0.996 <0.001 14 qz =9.075·exp(-z/1.994)+0.003 0.990 <0.001 qz =25.119·exp(-z/1.144)+0.025 0.997 <0.001 18 qz =40.504·exp(-z/2.542)+0.05 0.991 <0.001 qz =44.507·exp(-z/2.138)+0.025 0.988 <0.001