Research Article
Effect of Bed Roughness and Negative Step on Characteristics of Hydraulic Jump in Rectangular Stilling Basin
Table 2
The average value of the bed shear coefficient.
| Experiments | Bed shear coefficient |
| ks = 0 cm, s = 0 cm | 5.158 | ks = 1.33 cm, s = 0 cm | 19.02 | ks = 2.2 cm, s = 0 cm | 31.05 | ks = 0 cm, s = −3 cm | 3.203 | ks = 1.33 cm, s = −3 cm | 14.94 | ks = 2.2 cm, s = −3 cm | 22.56 | ks = 0 cm, s = −6 cm | −3.2 | ks = 1.33 cm, s = −6 cm | 8.469 | ks = 2.2 cm, s = −6 cm | 15.43 |
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