Information on the depth of the scour hole formed downstream of a ski-jump bucket type of
energy dissipator is necessary in determining the safety of dams and adjoining structures …

Free overfalls are hydraulic structures used in flood control, water supply, irrigation, and flow
measurements. The hydraulic systems of free overfall depend on rectangular end shape …

A spillway with a trajectory bucket as an energy dissipator satisfies the requirements of both
safety and economy. Many researchers have developed empirical formulae to predict scour …

Stepped chutes and flip buckets are the most prevalent energy dissipators in emergency
spillways at dams. Given the impact that scour depth has on the stability and safety of these …

The present study is devoted to the analysis of scour downstream of a converging stepped
spillway equipped with a ski jump bucket. The energy dissipated by jets leaving the spillway …

Scouring in rocky bed downstream of spillway with flip-bucket is complicated due to the
complex hydraulic and geological conditions. The estimation of various parameters …

Ski-jump bucket is a common type of energy dissipator provided in dams to get rid of excess
flood water. Due to impact of the falling water jet in case of just spillways, deep scour …

Scour studies are often made at the equilibrium stage when the scour hole is stabilized and
no more changes in the scour geometry occur. However, studying the scour time evolution is …

The available equations for scour prediction downstream of a ski-jump bucket are mostly
deterministic in nature and do not consider uncertainties of various scouring parameters …

Este trabalho centrou-se no estudo experimental, em modelo reduzido, da dissipação de
energia a jusante de um descarregador de degraus equipado com um trampolim em salto …