Results 11 to 20 of about 270,110 (384)
Applied Sciences, 2020 The objective of this paper was to design configuration parameters for a stepped-lap scarf joint repair, which can be used for spar cap damage of a wind turbine blade in service and to realize the post-repair monitoring.
Hui Li +3 more
doaj +1 more source
Effects of POD control on a DFIG wind turbine structural system [PDF]
, 2020 This paper investigates the effects power oscillation damping (POD) controller could have on a wind turbine structural system. Most of the published work in this area has been done using relatively simple aerodynamic and structural models of a wind ...
Baloch, Shurooque +6 more
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Energies, 2020 Passive vortex generators (VGs) have been widely applied on wind turbines to boost the aerodynamic performance. Although VGs can delay the onset of static stall, the effect of VGs on dynamic stall is still incompletely understood.
Chengyong Zhu +3 more
doaj +1 more source
Study on Novel Yaw Error Strategy for Wind Turbines Based on a Multi-Body Dynamics Method
Frontiers in Energy Research, 2021 At present, using structural dynamics models is the most commonly used and effective method to simulate the dynamic characteristics of large wind turbine.
Yazhou Wang +6 more
doaj +1 more source
Wind Turbines and Human Health [PDF]
Frontiers in Public Health, 2014 The association between wind turbines and health effects is highly debated. Some argue that reported health effects are related to wind turbine operation [electromagnetic fields (EMF), shadow flicker, audible noise, low-frequency noise, infrasound]. Others suggest that when turbines are sited correctly, effects are more likely attributable to a number ...
Lindsay C. McCallum +6 more
openaire +4 more sources
Energies, 2019 The Reynolds-averaged Navier−Stokes (RANS)-based generalized actuator disc method along with the Reynolds stress model (AD/RANS_RSM) is assessed for wind turbine wake simulation.
Linlin Tian +4 more
doaj +1 more source
Applied Sciences, 2019 The present research envisages a method for calculating the dynamic responses of the wind turbines under typhoon. The measured power spectrum and inverse Fourier transform are used to generate the fluctuating wind field in the eyewall of the typhoon ...
Ran Han +4 more
doaj +1 more source
Interaction of an Eulerian flue gas plume with wind turbines [PDF]
, 2010 The reduced availability of sites with the requisite wind resource, planning permission and public acceptance for the placement of wind turbines poses a significant challenge to future expansion of the wind energy industry.
Fletcher T.M. +3 more
core +1 more source
The Parametric Modeling and Two-Objective Optimal Design of a Downwind Blade
Frontiers in Energy Research, 2021 To cope with the future challenges to the blade that will be introduced by the development of extreme-scale wind turbines, this study focuses on the optimization design of the aerodynamic shape of a downwind blade via the inverse design method. Moreover,
Bofeng Xu +7 more
doaj +1 more source
Study on Actuator Line Modeling of Two NREL 5-MW Wind Turbine Wakes [PDF]
, 2018 The wind turbine wakes impact the efficiency and lifespan of the wind farm. Therefore, to improve the wind plant performance, research on wind plant control is essential. The actuator line model (ALM) is proposed to simulate the wind turbine efficiently.
Ma, Q., Yu, Z., Zheng, X.
core +2 more sources