Results 31 to 40 of about 43,466 (261)
Understanding the effects of rotation on the wake of a wind turbine at high Reynolds number
The wake of a horizontal-axis wind turbine was studied at a Reynolds number of $Re_D=4\times 10^6$ with the aim of revealing the effects of the tip speed ratio, $\lambda$ , on the wake.
Alexander Piqué +2 more
doaj +1 more source
Towards higher accuracy in wind farm deficit decay modelling – a comparison
Wind farm wake behaviour and forecasting is gaining the importance recently. It is especially relevant in the German Bight where space for wind farm clusters is limited, and wind farm wake lengths of up to 60 km have been measured.
Moritz Mauz +5 more
doaj +1 more source
Convex Curvature Effect on the Wake Including Recovery from the Curvature
Streamwise convex-curvature effect including recovery process is discussed. Previous studies have demonstrated that even mild streamwise curvature has a marked effect on turbulence structure, heat transfer and skin friction coefficient.
S. M. You
doaj +1 more source
Systematic Review of the “Pragmatism” of Pragmatic Critical Care Trials
OBJECTIVES:. To assess the pragmatism of published critical care randomized controlled trials self-described as pragmatic using a validated tool. DATA SOURCES:. Medical Literature Analysis and Retrieval Online database and PubMed interface from inception
Jessica A. Palakshappa, MD, MS +4 more
doaj +1 more source
Tidal energy has emerged as a promising renewable energy source, with abundant marine resources available in many parts of the world. To exploit this resource efficiently, reliable and computationally efficient methods are required to analyze energy ...
Ngome Mwero +7 more
doaj +1 more source
ABSTRACT Objective Down syndrome regression disorder is a syndrome characterized by subacute loss of cognitive, behavioral, and functional abilities in individuals with Down syndrome. Electroencephalography abnormalities are frequently observed during evaluation, but it remains unclear whether these findings represent a dynamic marker of disease ...
Jonathan D. Santoro +14 more
wiley +1 more source
ABSTRACT Objective Treatment of disorders of consciousness (DoC) remains a major clinical challenge, and noninvasive, targeted modulation of deep brain structures has emerged as a promising therapeutic strategy. We aimed to evaluate the feasibility/safety and preliminary effects of thalamic temporal interference stimulation (TIS) targeting centromedian‐
Gengyao Hu +7 more
wiley +1 more source
POD analysis of the recovery process in wind turbine wakes
Abstract The wake produced by a single three-bladed wind turbine is investigated using the proper orthogonal decomposition (POD) of numerical data obtained by a large eddy simulation. The rotor blades are modeled using the actuator line method, whereas tower and nacelle are simulated through an immersed boundary method.
de Cillis, Giovanni +4 more
openaire +3 more sources
Laser‐Induced Graphene from Waste Almond Shells
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova +9 more
wiley +1 more source
Power curve and wake analyses of the Vestas multi-rotor demonstrator [PDF]
Numerical simulations of the Vestas multi-rotor demonstrator (4R-V29) are compared with field measurements of power performance and remote sensing measurements of the wake deficit from a short-range WindScanner lidar system.
M. P. van der Laan +11 more
doaj +1 more source

