Results 11 to 20 of about 1,176,713 (362)

Coupled wind turbine design and layout optimization with nonhomogeneous wind turbines [PDF]

open access: yesWind Energy Science, 2019
In this study, wind farms were optimized to show the benefit of coupling complete turbine design and layout optimization as well as including two different turbine designs in a fixed 1-to-1 ratio in a single wind farm.
A. P. J. Stanley, A. Ning
doaj   +5 more sources

Wind-Turbine and Wind-Farm Flows: A Review [PDF]

open access: yesBoundary-Layer Meteorology, 2019
Wind energy, together with other renewable energy sources, are expected to grow substantially in the coming decades and play a key role in mitigating climate change and achieving energy sustainability. One of the main challenges in optimizing the design,
F. Porté-Agel   +2 more
semanticscholar   +6 more sources

Wind turbine noise [PDF]

open access: yesBMJ, 2012
Seems to affect health adversely and an independent review of evidence is needed The evidence for adequate sleep as a prerequisite for human health, particularly child health, is overwhelming. Governments have recently paid much attention to the effects of environmental noise on sleep duration and quality, and to how to reduce such noise.1 However ...
Hanning, C.D., Evans, Alun
openaire   +5 more sources

Deep Learning Method for Fault Detection of Wind Turbine Converter

open access: yesApplied Sciences, 2021
The converter is an important component in wind turbine power drive-train systems, and usually, it has a higher failure rate. Therefore, detecting the potential faults for prediction of its failure has become indispensable for condition-based maintenance
Chengcheng Xiao   +3 more
semanticscholar   +1 more source

Effects of Blade Extension on Power Production and Ultimate Loads of Wind Turbines

open access: yesApplied Sciences, 2023
Blade extension is an important type of technical transformation to improve the energy production of turbines for early-built wind farms. To evaluate the effects of blade extension on wind turbines, a 1.5 MW commercial wind turbine with three 37.5 m long
Yuan Li   +5 more
doaj   +1 more source

Research on the Dynamic Performance of a Novel Floating Offshore Wind Turbine Considering the Fully-Coupled-Effect of the System

open access: yesJournal of Marine Science and Engineering, 2022
Floating offshore wind turbines (FOWTs) still face many challenges in improving platform stability. A fully submersible FOWT platform with inclined side columns is designed to tackle the current technical bottleneck of the FOWT platform, combining the ...
Hongjian Zhang   +5 more
doaj   +1 more source

Influence of Structural Configurations on the Shear Fatigue Damage of the Blade Trailing-Edge Adhesive Joint

open access: yesApplied Sciences, 2020
Wind turbines are under continuous development for large-scale deployment and oceanization, leading to the requirement of longer blades. The economic losses caused by blade replacement and shutdown have increased. The downtime caused by blade issues in a
Cheng Chen   +3 more
doaj   +1 more source

Experimental Study of Stepped-Lap Scarf Joint Repair for Spar Cap Damage of Wind Turbine Blade in Service

open access: yesApplied 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

Numerical Investigations of Precise Wind Field in Main Landing Area during the Landing Phase of “Shen Zhou” Series Spacecraft Mission

open access: yesAerospace, 2023
Wind is one of the main factors raising errors in the spacecraft’s landing phase. As a result, an accurate description of incoming wind conditions is supposed to be a prerequisite for reliable parafoil trajectory planning.
Yilei Song   +4 more
doaj   +1 more source

Effect of Single-Row and Double-Row Passive Vortex Generators on the Deep Dynamic Stall of a Wind Turbine Airfoil

open access: yesEnergies, 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

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