This review article addresses the status of research within the application of renewable
energy sources. It focuses on the status of renewable technologies, the role of renewable …

Knowledge of the dynamics of propeller wakes is fundamental to design and optimize the
next-generation propellers. This work aims at investigating the wake instability of a propeller …

The blade number of a wind turbine is a critical parameter that significantly affects its near-
wake dynamics. In this study, we focused on the effect of the blade number on the wake of a …

Floating offshore wind turbines (FOWTs) are subjected to platform motion induced by wind
and wave loads. The oscillatory movement trigger vortex instabilities, modifying the wake …

The flow around the rotor of an axial turbine, operating in the wake of an upstream one, is
resolved using large-eddy simulation on a cylindrical grid consisting of 3.8 billion points …

Wake meandering and turbulent kinetic energy (TKE) generation in the far-wake region of
wind turbines significantly affect the power production and aerodynamic loads of wind farms …

Previous studies on active yaw control (hereafter, AYC) have demonstrated its potential in
wind farm power optimization. However, most focus are concentrated on the amount of …

The offshore environment is an ideal site for wind farm development as it offers abundant
wind energy resources. Investigating offshore wind turbine wake under different turbulence …

The effect of a nozzle on the wake dynamics of a four-bladed propeller operating in an
oblique flow is investigated via modal decomposition and flow visualization of the results …

Hydrokinetic turbine is a clean technology that can effectively use tidal energy, the Savonius-
type runner is very suitable for natural flows, and has been widely used in tidal energy …