In this study, enhancements to the numerical representation of sluice gates and turbines were made to the hydro-environmental model Environmental Fluid Dynamics Code (EFDC), and applied to the Severn Tidal Power Group Cardiff–Weston Barrage. The extended domain of the EFDC Continental Shelf Model (CSM) allows far-field hydrodynamic impact assessment of the Severn Barrage, preand post-enhancemen...

Abstract Saddang irrigation area does not get water evenly this is due to, among other things, the condition of network experiencing a decrease in capacity. The capacity was caused by sedimentation at bottom channel and lining damaged, resulting seepage/leakage building sluice gates were functioning properly. This study aims to analyze seasonal changes sediment concentrations main Rappang Pinra...

At the multigate sluice structure on a fluvial river, undesired sediment deposition affects normal operation of reservoir in question. Physical and numerical models are hybridized to help explore flow sedimentation patterns. Field laboratory investigations show that is attributable formation large recirculation zones at low medium discharges. As potential countermeasure, an array guide vanes re...

The diversion of large flows water in open channels, which exceed safe levels, into storage systems is the focus this paper. We focused upon middle route South-to-North Water Transfer Project and ancient canal gate 4 drainage pool. estimated quantity amount compensation offered. used improved PID algorithm to study 20 disturbance flow pipe heads. results show that can suppress fluctuation level...

This study aimed to determine the effect of adding sluice gate and optimal width on waterwheel performance. Tests have been carried out experimentally a laboratory scale. In test, this used an open channel with variations in flow gap 25mm, 35mm, 40mm. Each variation will be tested at rate 12 liters/second. Parameters such as mill power, turbine torque, efficiency determined based measurement re...