Research Article

Experimental Study on Flow Velocity Structure and Turbulence Characteristics in Open Channel with Biomimetic Grass

Table 3

The value of ζuu and in different working conditions.

rConditions
ζuu
B25SB25MB25LB25SB25MB25L

<−0.140.0000.0000.0000.0000.0000.000
−0.14∼−0.10.0000.0000.0010.0000.0000.000
−0.1∼−0.060.0110.0080.0370.0110.0060.008
−0.06∼−0.020.0800.0570.2030.1360.1210.174
−0.02∼0.020.2140.1580.3520.4050.3970.506
0.02∼0.060.3280.2780.2550.3290.3130.271
0.06∼0.10.2100.2360.1130.0960.1170.037
0.1∼0.140.0810.1190.0290.0170.0340.003
0.14∼0.180.0470.0670.0040.0030.0090.001
0.18∼0.220.0210.0410.0020.0010.0020.000
0.22∼0.260.0050.0220.0010.0000.0000.000
0.26∼0.30.0010.0090.0010.0000.0000.000
>0.30.0010.0040.0030.0000.0010.000