Abstract: This study assesses the performance of a Coanda-effect intake screen for a small hydropower plant during winter operations. The unique self-cleaning screen utilizes the Coanda-effect for withdrawing water. This screen ...

Abstract: Hydropower is a major power source in cold region countries. It is also the largest renewable energy source offering significant potential for reduction in carbon emissions. In Norway, hydropower accounts for nearly 99% ...

Abstract: As power systems include more intermittent renewable energy sources, energy storage solutions are needed to support them. Pumped hydro is a reliable alternative for long-term energy storage. A solution for bringing more ...

Abstract: This study numerically investigates and compares the secondary currents, velocity dips, turbulence properties, and boundary shear stresses in supercritical narrow open channel flows (OCFs) and in narrow duct flows (DFs) ...