Prototype hydraulic jump experiments were conducted at the Pei-bridge Gates in the Bao
River, China. Two D-jumps formed on the 14° slope downstream one of the 5-m-wide sluice …

Hydraulic jumps occur commonly in natural channels and energy dissipation systems of
hydraulic structures in the violent transition from supercritical to subcritical flows. They are …

In hydraulic engineering, stilling basin design is traditionally carried out using physical
models, conducting visual flow observations as well as point-source measurements of …

Novel air–water flow measurements were conducted in fully aerated hydraulic jumps with
partially and fully developed supercritical inflow conditions. Irrespective of the inflow …

Reaeration is a primary path of reoxygenation in streams, fundamental to environmental and
ecological integrity. Previous laboratory studies of reaeration rates in subcritical flows …

Study of hydraulic jumps following aerated supercritical flow has been limited, although this
is a common scenario in stilling basins preceded by open-channel spillways. New …

This work presents an experimental study of the fluctuating properties of hydraulic jump
rollers for high-Froude-number and pre-aerated inflow conditions, to investigate the validity …

In recent decades, stepped chutes followed by a stilling basin became a standard for
spillways of dams. The comprehensive knowledge of stepped chute approach flows on …

In high dam construction projects in China, stilling basin design with an abrupt bottom drop
is sometimes introduced to reduce the bottom velocity and pressure loads by generating A …

Aerated flows pose both challenges and opportunities in the measurement of free water
surface. In this study, an amplitude-modulated continuous wave scanning LIDAR device was …