CE 704 · Chapter 4
Hydropower Engineering past question
4.4.2 Methods of dissipating energy below a dam, stilling basin, ski-jump and flip buckets, their suitability, hydraulics of stilling basin, the role of tail-water in energy dissipation
Design a hydraulic jump stilling basin for the maximum discharge of 25m³s⁻¹m⁻¹ flowing from an overall spillway, with the spillway crest 50m above the downstream gravel river bed with a slope So=0.001 and n=0.028. [6]