Hydraulic structures are critical for water management. Yet many structures continue to be
neglected, in poor condition, and inadequate in adapting to evolving societal challenges …

Hydraulic jumps have been the object of extensive experimental investigation, providing the
numerical community with a complete case study for models' performance assessment. This …

Gas–liquid flows occur in many natural environments such as breaking waves, river rapids
and human-made systems, including nuclear reactors and water treatment or conveyance …

Estimating river discharge requires simultaneous measurement of velocity and flow depth.
While surface velocities are relatively easy to measure using noncontact techniques, depth …

Dual-tip phase-detection probes can be used to measure flow properties in gas-liquid flows.
Traditionally, time-averaged interfacial velocities have been obtained through cross …

Aeration occurs in many natural and human-made flows and must be considered in
engineering design. In water infrastructure, air–water flows can be violent and of very high …

High-velocity air-water flows in hydraulic structures, such as spillways and low-level outlets,
are characterised by high turbulence levels and strong self-aeration. In air-water flows, the …

Over the last two decades, interest in the free-surface behaviour of gravity-driven shallow
turbulent flows has increased considerably. It is believed that observation of free-surface …

High-velocity air-water flows occur commonly in hydraulic structures including low-level
outlets. Novel experiments of air-water flow patterns and properties were conducted along a …

Hydraulic jumps are oftentimes encountered in natural and human-made environments. The
transition from supercritical to subcritical flow involves large energy dissipation rates and …