The gas transfer velocity (KL) and related gas transfer coefficient (k2= KLA/V, with A, area
and V, volume) at the air–water interface are critical parameters in all gas flux studies such …

Despite the considerable social and economic benefits of hydropower dams, they can cause
total dissolved gas (TDG) supersaturation downstream of hydropower dams, which can …

Laboratory measurements of gas-transfer velocity and free-surface hydrodynamics were
made for oscillating grid-stirred turbulence. Air–water gas-transfer velocities were …

This study experimentally investigated the effects of ambient turbulence on the wake flows
and power production of a horizontal-axis wind turbine. The approaching flows included low …

Rates of gas transfer between air and water remain difficult to predict or simulate due to the
wide range of length and time scales and lack of experimental observations of near-surface …

Transfer of low-solubility gas between air and flowing water is studied experimentally and
through analysis of previous studies. The smallest turbulent motions are seen to have a …

Surface divergence models for prediction of scalar exchange at fluid–fluid interfaces are
investigated. The models, based on the Hunt–Graham blocking theory, are shown to predict …

This experimental study uses a wind tunnel and scale model to investigate turbulence
effects on the discharge coefficient and mean flow rate of wind-driven cross-ventilation. The …

The gas transfer process across the air–water interface in a turbulent flow environment, with
the turbulence generated in the water phase far away from the surface, was experimentally …

Mass transfer through the flat shear-free surface of a turbulent open-channel flow is
investigated over a wide range of Schmidt number (1 is shown to result from both the …