Recently, the output of Computational Fluid Dynamic (CFD) prediction on tidal stream
turbine systems has been receiving great attention owing to the vast and untapped tidal …

This study presents a computational fluid dynamics (CFD) model of an aerated wastewater
treatment oxidation ditch, taking into account gas-liquid flow, oxygen mass transfer and …

The main objective of this study was to develop an efficient coating to increase the wear
resistance of cold work die steel at different temperatures. The microstructures of high …

A diffused aeration system in an activated sludge process is generally designed based on a
limited number of typical diffuser patterns. There are instances where these patterns have …

The purpose of this research is to study the effect of different immersed depths on water
wheel performance and flow characteristics using numerical simulations. The results …

Submersible thrusters (STs) are crucial for applications such as wastewater treatment, but
their energy decay mechanisms and flow characteristics remain inadequately understood …

This paper is to solve the problem of poor stability of bidirectional shaft pumps, under
reverse and low-head condition. In this study, computational fluid dynamics (CFD) …

When the pum** operation of pumped storage unit suffers from power outage, the
hydraulic transient poses a serious threat to the safe operation of the unit and its pressure …

Oxidation ditch (OD) as a widely used process in wastewater treatment plants (WWTPs)
usually produces low-flow zones at the ditch bottom, which leads to potential sludge …

In non-design conditions, severe hydraulic instability can affect the stability of a pump station
and even shorten its service life. A Francis pump station in the South-to-North Water Transfer …