Results 31 to 40 of about 3,817,974 (403)

An intercomparison of mesoscale models at simple sites for wind energy applications [PDF]

open access: yesWind Energy Science, 2017
Understanding uncertainties in wind resource assessment associated with the use of the output from numerical weather prediction (NWP) models is important for wind energy applications.
B. T. Olsen   +4 more
doaj   +1 more source

Installation of offshore wind turbines: A technical review

open access: yes, 2021
The installation phase is a critical stage during the lifecycle of an offshore wind turbine. This paper presents a state-of-the-art review of the technical aspects of offshore wind turbine installation.
Zhiyu Jiang
semanticscholar   +1 more source

Wissensbearbeitung im Produktionsprozess des zeitgenössischen Dokumentartheaters

open access: yesStudia theodisca, 2016
Documentary theatre aims to portray truth or authenticity. It tries to produce knowledge, though it is rather difficult to assert the authenticity of this knowledge because the sources imply a great deal of subjectivity.
Priscilla Wind
doaj   +1 more source

Wind Farm Wakes from SAR and Doppler Radar

open access: yesRemote Sensing, 2020
We retrieve atmospheric wake characteristics at the wind farm Westermost Rough from Sentinel-1 Synthetic Aperture Radar (SAR) images. For the first time, co-located reference measurements of the full flow field around the wind farm are available from ...
Tobias Ahsbahs   +3 more
doaj   +1 more source

Effects of Wind Barriers on Wind Fields and Vehicle Stability on Bridges

open access: yesAtmosphere, 2022
To explore the influence of bridge wind barriers, with their specific opening shapes and arrangements, on bridge deck wind fields and vehicle driving stability under different crosswinds, five bridge wind barrier schemes were designed.
Xiaobo Lin   +4 more
doaj   +1 more source

Between anaphora and deixis...the resolution of the demonstrative noun-phrase ‘that N’ [PDF]

open access: yes, 2011
Three experiments examined the hypothesis that the demonstrative noun phrase (NP) that N, as an anadeictic expression, preferentially refers to the less salient referent in a discourse representation when used anaphorically, whereas the anaphoric pronoun
Cowles, H Wind   +2 more
core   +2 more sources

Stochastic Modeling of Lift and Drag Dynamics to Obtain Aerodynamic Forces with Local Dynamics on Rotor Blade under Unsteady Wind Inflow [PDF]

open access: yesMehran University Research Journal of Engineering and Technology, 2014
This contribution provides the development of a stochastic lift and drag model for an airfoil FX 79-W-151A under unsteady wind inflow based on wind tunnel measurements.
Muhammad Ramzan Luhur   +2 more
doaj  

Using conditional kernel density estimation for wind power density forecasting [PDF]

open access: yes, 2012
Of the various renewable energy resources, wind power is widely recognized as one of the most promising. The management of wind farms and electricity systems can benefit greatly from the availability of estimates of the probability distribution of wind ...
Bremnes J. B.   +11 more
core   +2 more sources

Wind farm flow control: prospects and challenges

open access: yesWind Energy Science, 2022
. Wind farm control has been a topic of research for more than two decades. It has been identified as a core component of grand challenges in wind energy science to support accelerated wind energy deployment and to transition to a clean and sustainable ...
J. Meyers   +7 more
semanticscholar   +1 more source

Grid Integration Challenges of Wind Energy: A Review

open access: yesIEEE Access, 2020
The strengthening of electric energy security and the reduction of greenhouse gas emissions have gained enormous momentum in previous decades. The integration of large-scale intermittent renewable energy resources (RER) like wind energy into the existing
Shakir D. Ahmed   +4 more
semanticscholar   +1 more source

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