Hydraulic jumps in sloping channels : Sequent depth ratio

摘要: A large variety of hydraulic jumps on horizontal and sloping inverts at the end an ogee standard weir is investigated. An was used to create supercritical flow slopes 0.0, −0.025 , −0.05 −0.075 −0.10 were built downstream weir. Based momentum equation in direction, a method predict sequent depth ratio presented. The theory agrees well with results writers previous investigators. correlation developed minimum Froude number needed establish negative slopes. Observations showed that those cases where gravity force component jump opposite water surface roller became undular unstable. entirely adverse slope almost impossible control. analysis experimental data basin reduces ratio, while positive increases r...