Results 61 to 70 of about 31,364 (231)

Stereo particle image velocimetry set up for measurements in the wake of scaled wind turbines [PDF]

open access: yes, 2017
Stereo particle image velocimetry measurements were carried out in the boundary layer test section of Politecnico di Milano large wind tunnel to survey the wake of a scaled wind turbine model designed and developed by Technische Universität München.
BOTTASSO, CARLO LUIGI   +6 more
core   +1 more source

From dusk till dawn: ecoacoustic monitoring reveals wind energy impacts on roding Eurasian woodcock Scolopax rusticola

open access: yesWildlife Biology, EarlyView.
Renewable energy is vital for reducing carbon emissions and yet its infrastructure poses challenges to biodiversity. While the impacts of wind power on bats and raptors are well‐studied, the effects on elusive species remain largely unknown. The Eurasian woodcock Scolopax rusticola, a nocturnal forest bird, performs characteristic courtship flights at ...
Jan O. Engler   +6 more
wiley   +1 more source

Mergers and Acquisitions as Navigators of Climate Policy Shocks: Evidence from the NOx Budget Trading Program

open access: yesFinancial Management, EarlyView.
ABSTRACT We examine how mergers and acquisitions (M&As) enable firms to adapt to climate policy shocks. Exploiting the adoption of the Nitrogen Oxides (NOx) Budget Trading Program (NBP) across US states as an exogenous shock, we find that firms with NOx‐emitting plants subject to the NBP are more likely to engage in M&As, particularly through vertical ...
Samer Adra   +3 more
wiley   +1 more source

Towards a Simplified Dynamic Wake Model using POD Analysis [PDF]

open access: yes, 2015
We apply the proper orthogonal decomposition (POD) to large eddy simulation data of a wind turbine wake in a turbulent atmospheric boundary layer. The turbine is modeled as an actuator disk. Our analyis mainly focuses on the question whether POD could be
Bastine, David   +3 more
core   +2 more sources

Introducing a novel method to support polarized citizens to sustain political dialogue

open access: yesPolitical Psychology, EarlyView.
Abstract This article offers a novel quasi‐experimental method over two studies for exploring how individuals can navigate politically polarizing discussions to sustain dialogue. Study one (N = 28) involved in‐person, stimulus‐led interviews in England and Scotland to understand the dialogical political positions being adopted on the UK's post‐Brexit ...
Anthony English, Kesi Mahendran
wiley   +1 more source

Experimental Study on the Influence of Wind Turbine Yaw on Wake Evolution

open access: yes发电技术
ObjectivesThe wake of wind turbine affects the overall power output of wind farm. The analysis of wake characteristics is the key to study the influence of yaw control on wake.
ZHANG Lidong   +6 more
doaj   +1 more source

Distinct Turbulent Regions in the Wake of a Wind Turbine and Their Inflow-Dependent Locations: The Creation of a Wake Map

open access: yesEnergies, 2020
Wind turbines are usually clustered in wind farms which causes the downstream turbines to operate in the turbulent wakes of upstream turbines. As turbulence is directly related to increased fatigue loads, knowledge of the turbulence in the wake and its ...
Ingrid Neunaber   +4 more
doaj   +1 more source

Applicability of WorldCover in Wind Power Engineering: Application Research of Coupled Wake Model Based on Practical Project

open access: yesEnergies, 2023
This paper discusses how the incorporation of high-resolution ground coverage dataset ESA WorldCover into a wind flow field and wake simulation calculation, as well as the use of the coupled wake model for wind farm output simulation, can improve the ...
Jing Zhang   +6 more
doaj   +1 more source

CFD and aeroelastic analysis of the MEXICO wind turbine [PDF]

open access: yes, 2014
This paper presents an aerodynamic and aeroelastic analysis of the MEXICO wind turbine, using the compressible HMB solver of Liverpool. The aeroelasticity of the blade, as well as the effect of a low-Mach scheme were studied for the zero-yaw 15m/s wind ...
Barakos, G.   +5 more
core   +1 more source

Uncertainty Quantification of Wind Turbine Wakes Under Random Wind Conditions [PDF]

open access: yesVolume 13: Safety Engineering, Risk, and Reliability Analysis, 2019
Abstract Understanding and minimizing the uncertainties in the wind energy field is of high importance to reduce the reliability risks and financial risks of wind farm projects. The present work aims to observe the levels of uncertainty in modeling the wake effect by attempting to perform statistical inference of a wake parameter, the ...
Pereira, Tássia   +4 more
openaire   +2 more sources

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