Results 81 to 90 of about 18,894 (313)
An experimental investigation of wind turbine wakes using Particle Image Velocimetry
, 1993 Determination of the aerodynamic performance of horizontal-axis wind turbines (HAWT) is complicated by problems such as wake deformation effects and free stream turbulence.
Anderson, C.G., Whale, J.
core
Advanced Functional Materials, EarlyView.Multiscale experiments and modeling reveal how Ti3C2Tx MXene nanosheets reinforce PVDF nanocomposites. An optimal MXene loading (∼1 wt.%) nearly doubles tensile strength through efficient stress transfer, flake alignment, and crack‐deflection mechanisms, transforming ductile polymer behavior into a controlled multi‐stage fracture pathway which aligns ...
Bita Soltan Mohammadlou +5 more
wiley +1 more source
Empirical scaling of antisymmetric stratified wakes
, 2006 Proceedings of the "Bluff Body Wakes and Vortex-Induced Vibrations - BBVIV-4"Initially turbulent wakes of a propelled cylinder at nonzero angles of yaw to the mean flow were measured in the horizontal centerplane plane up to approximately 100 buoyancy ...
Gallet, S. +2 more
core +1 more source
Advanced Functional Materials, EarlyView.Significant nanoscale oxygen diffusion coefficient variations are measured in ferroelectric hafnium zirconium oxide films with grain boundaries and electrode interfaces exhibiting values 104 times larger than the grain cores. Overall coefficients are 10X larger for films prepared with metal nitride electrodes compared to refractory metals. New insights
Liron Shvilberg +6 more
wiley +1 more source
Ecozon@: European Journal of Literature, Culture and Environment, 2019 It is part of a sonnet sequence in seven parts, each a crown of sonnets. It explores the environmental crisis in a structured formal work.
openaire +3 more sources
FEDSM2002-31282 RESOLVING TURBULENT WAKES
, 2020 Accurate resolution of turbulent wakes is a formidable task. Herein, we challenge this task by testing several compact schemes for approximating the convective derivative of the direct numerical and large-eddy simulation (DNS and LES) methodologies.
Stephen A Jordan
core
Historical Foundation and Practical Guideline for Ferroelectric Switching Kinetic Studies
Advanced Functional Materials, EarlyView.The P and U pulses in the conventional PUND measurements are not identical because of the interplay between switching current and the measurement circuit components. This circuit effect can lead to a shift in polarization transients and misinterpreted physics in the switching kinetics.
Yi Liang, Pat Kezer, John T. Heron
wiley +1 more source
local stability analyses of compressible wakes
, 2020 dataset for article "Effect of compressibility on the local stability of compressible plane ...
Wen, F (via Mendeley Data)
core +2 more sources
Lidar measurements and engineering modelling of wind turbine wakes [PDF]
, 2020 Wind turbine wakes are analyzed by both experimental and numerical means. A lidar simulator is applied on large-eddy simulations to test several experimental layouts to cope with the limitations of scanning lidar technology (e.g.
Trabucchi, Davide
core
Advanced Healthcare Materials, EarlyView.A thermo‐responsive poly(2‐oxazoline)‐based injectable formulation is developed to modulate intraocular pressure (IOP) in both normal and hypotonic eyes. By adjusting the PEG content, the aggregation behavior is finely tuned, enabling IOP elevation without long‐term deposition.
Yuji Tanaka +2 more
wiley +1 more source