Summary of corresponding parameters for different tests
. | Initial velocity (m/s) . | Hydraulic grade line of the upstream tank (m) . | Friction factor . | Valve closure time (ms) . |
---|---|---|---|---|
R1 | 0.239 | 24.30 | 0.0325 | 31 |
R2 | 0.332 | 23.41 | 0.0315 | 22 |
R3 | 0.401 | 23.38 | 0.029 | 17 |
R4 | 0.466 | 23.16 | 0.028 | 28 |
R5 | 0.507 | 23.00 | 0.028 | 25 |
R6 | 0.596 | 23.24 | 0.027 | 29 |
R7 | 0.696 | 22.91 | 0.026 | 26 |
R8 | 0.938 | 22.54 | 0.024 | 35 |
R9 | 1.125 | 21.74 | 0.023 | 43 |
. | Initial velocity (m/s) . | Hydraulic grade line of the upstream tank (m) . | Friction factor . | Valve closure time (ms) . |
---|---|---|---|---|
R1 | 0.239 | 24.30 | 0.0325 | 31 |
R2 | 0.332 | 23.41 | 0.0315 | 22 |
R3 | 0.401 | 23.38 | 0.029 | 17 |
R4 | 0.466 | 23.16 | 0.028 | 28 |
R5 | 0.507 | 23.00 | 0.028 | 25 |
R6 | 0.596 | 23.24 | 0.027 | 29 |
R7 | 0.696 | 22.91 | 0.026 | 26 |
R8 | 0.938 | 22.54 | 0.024 | 35 |
R9 | 1.125 | 21.74 | 0.023 | 43 |