Results 31 to 40 of about 6,676 (235)
Experimental analysis of the effect of dynamic induction control on a wind turbine wake [PDF]
Wind Energy Science, 2022 Dynamic induction control (DIC) has proven to be an effective method of increasing the power output for a wind farm in both simulation studies and wind tunnel experiments.
D. van der Hoek +5 more
doaj +1 more source
Wind tunnel experiments on wind turbine wakes in yaw: Redefining the wake width [PDF]
Wind Energy Science, 2018 Abstract. This paper presents an investigation of wakes behind model wind turbines, including cases of yaw misalignment. Two different turbines were used and their wakes are compared, isolating effects of boundary conditions and turbine specifications. Laser Doppler Anemometry was used to scan a full plane of a wake normal to the main fow direction, 6 ...
J. Schottler +6 more
openaire +7 more sources
Experimental study of yawed inflow around wind turbine rotor [PDF]
, 2012 In this article, we present an experimental study in a wind tunnel of a three-bladed, Rutland 503 model, horizontal axis yawed wind turbine. Power measurement and an exploration downstream wake of the turbine using particle image velocimetry measurements
MASSOUH, Fawaz +4 more
core +1 more source
Curled-Skewed Wakes behind Yawed Wind Turbines Subject to Veered Inflow
Energies, 2022 This work presents a new engineering analytical model that predicts the effect of both the turbine yaw misalignment and the inflow wind veer on the wake flow distribution downwind of a wind turbine.
Mohammadreza Mohammadi +6 more
doaj +1 more source
Wake Management in Wind Farms: An Adaptive Control Approach
Energies, 2019 Advanced wind measuring systems like Light Detection and Ranging (LiDAR) is useful for wake management in wind farms. However, due to uncertainty in estimating the parameters involved, adaptive control of wake center is needed for a wind farm layout ...
Harsh S. Dhiman +3 more
doaj +1 more source
On the Wind Turbine Wake Mathematical Modelling
Energy Procedia, 2018 Abstract The present paper deals with a study on the wind turbine wake mathematical modelling as well as experimental validation by means of wind tunnel experiments. In particular, different wind turbine wake’s equations were implemented and results compared with experimental data.
S. BRUSCA +6 more
openaire +2 more sources
Leading effect for wind turbine wake models
Renewable Energy, 2023 As wind energy expands worldwide, the demand of reliable, fast, cost-efficient wind turbine wake models is growing. This is a significant challenge as wind turbines face various inflow conditions, that include turbulence, inhomogeneities/instationarities and upstream wakes.
Ingrid Neunaber +2 more
openaire +3 more sources
Experimental study on the characteristics of wind turbine wake field considering yaw conditions
Energy Science & Engineering, 2021 This paper explores the wake of a wind turbine yaw and its influence on the output power of the downstream wind turbine. A wind turbine model (hub height and diameter of 1.2 m and 1.0 m, respectively) was used in the experiments, and the yaw angle of the
Xiuyong Zhao +7 more
doaj +1 more source
Wind-Turbine Wake Encounter by Light Aircraft [PDF]
Journal of Aircraft, 2017 No abstract available.
Wang, Y., White, M., Barakos, G.N.
openaire +1 more source
Etude numérique et expérimentale de l'écoulement autour d'un rotor éolien [PDF]
, 2013 An improved model of an actuator surface is proposed, representing the flow around a wind turbine. This model was developed in conjunction with a Navier-Stokes solver using a blade element method for the calculation of power and wake development.
MEMON, Asif +2 more
core +1 more source