Results 51 to 60 of about 1,191,932 (206)
Aero‐breakup of droplets: Recent progress and outlook
Droplet, EarlyView.This work systematically reviews the recent progress of droplet aero‐breakup studies. The discussion covers the research history, theoretical framework, new breakup mode discoveries, influence of droplet fluid properties, scenarios of multi‐droplet and droplet cloud, and finally, an outlook for future explorations is presented. Abstract Aero‐breakup of
Ben Guan +4 more
wiley +1 more source
Experimental Investigation of Wake Characteristics in Aligned and Staggered Wind Turbines
EnergiesWake interactions between wind turbines have a significant impact on the performance of downstream turbines and the overall efficiency of wind farms.
Bowen Yan +4 more
doaj +1 more source
Wake and Turbulence Analysis for Wind Turbine Layouts in an Island
E3S Web of Conferences, 2018 There is a big wind energy potential in supplying the power in an island and most of the islands are off-grid. Due to the limited area in island(s), there is need to find appropriate layout / location for wind turbines suited to the local wind conditions.
Amrender Singh Bachhal +4 more
doaj +1 more source
Frontiers in Marine Science, 2022 To understand the interaction wake effects of aligned horizontal-axis wind turbines, a refined and low-cost wake simulation framework is developed by combining the actuator line (AL) with a local dynamic Smagorinsky (LDS) model.
Yuquan Zhang +7 more
doaj +1 more source
Application of particle image velocimetry to wind turbine wakes [PDF]
, 1993 Wind turbine performance is critically dependent on the geometry of the rotor wake. Acquisition of detailed wake data is of major importance for further development of wind turbine studies.
Whale, J.
core
Energy Science &Engineering, EarlyView.Turbulence intensity from 1% to 25% was parametrically tested on a three‐bladed H‐type Darrieus rotor across five tip speed ratios (TSRs) using two‐dimensional URANS. The optimal TSR proved the most efficient and most robust operating point simultaneously, with Cp losses capped at 5.8% even at TI = 25%. ABSTRACT The effect of inlet turbulence intensity
Aydin Ulus
wiley +1 more source
A New Study on the Effect of the Partial Wake Generated in a Wind Farm
EnergiesIn this article, we present an investigative study on the often-overlooked partial wake phenomenon in previous studies concerning wind farm configurations. A partial wake occurs when a portion of the actuator disk of a downstream wind turbine is affected
Said Zergane +4 more
doaj +1 more source
Comparison of Different Driving Modes for the Wind Turbine Wake in Wind Tunnels
Energies, 2020 The wake of upstream wind turbine is known to affect the operation of downstream turbines and the overall efficiency of the wind farm. Wind tunnel experiments provide relevant information for understanding and modeling the wake and its dependency on the ...
Bingzheng Dou +5 more
doaj +1 more source
Large eddy simulations of wind turbine wakes in typical complex topographies
Wind Energy, 2021 There is a need to clarify the coupling characteristics of terrain‐induced wind fields and wind turbine‐induced wake in wind farm micrositing. However, research investigating the effect of hill shape on this interaction is lacking.
Zhenqing Liu +2 more
doaj +1 more source
Energy Science &Engineering, EarlyView.The novelty of the current study is that the unsteady MHD Cross nanofluid model is, for the first time, coupled with the melting heat transfer at the stagnation point over a horizontally extended cylinder in a Darcy–Forchheimer porous medium. This work connects complex rheological behaviors and phase‐change phenomena in a unique way, with the only ...
Fahad Maqbul Alamrani +6 more
wiley +1 more source