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.
| | r | Conditions | | ζuu | | | B25S | B25M | B25L | B25S | B25M | B25L |
| | <−0.14 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | | −0.14∼−0.1 | 0.000 | 0.000 | 0.001 | 0.000 | 0.000 | 0.000 | | −0.1∼−0.06 | 0.011 | 0.008 | 0.037 | 0.011 | 0.006 | 0.008 | | −0.06∼−0.02 | 0.080 | 0.057 | 0.203 | 0.136 | 0.121 | 0.174 | | −0.02∼0.02 | 0.214 | 0.158 | 0.352 | 0.405 | 0.397 | 0.506 | | 0.02∼0.06 | 0.328 | 0.278 | 0.255 | 0.329 | 0.313 | 0.271 | | 0.06∼0.1 | 0.210 | 0.236 | 0.113 | 0.096 | 0.117 | 0.037 | | 0.1∼0.14 | 0.081 | 0.119 | 0.029 | 0.017 | 0.034 | 0.003 | | 0.14∼0.18 | 0.047 | 0.067 | 0.004 | 0.003 | 0.009 | 0.001 | | 0.18∼0.22 | 0.021 | 0.041 | 0.002 | 0.001 | 0.002 | 0.000 | | 0.22∼0.26 | 0.005 | 0.022 | 0.001 | 0.000 | 0.000 | 0.000 | | 0.26∼0.3 | 0.001 | 0.009 | 0.001 | 0.000 | 0.000 | 0.000 | | >0.3 | 0.001 | 0.004 | 0.003 | 0.000 | 0.001 | 0.000 |
|
|