Results 51 to 60 of about 1,201,196 (338)
Advanced Functional Materials, EarlyView.The ultrahard teeth of mollusks that feed on rocky substrates contain a wear‐resistant coating on their surfaces consisting of densely packed mesocrystalline magnetic nanoparticles within an organic matrix. These coatings display significant hardness and toughness through their highly controlled mesocrystalline architectures.
Taifeng Wang +7 more
wiley +1 more source
A New Method of Determination of the Angle of Attack on Rotating Wind Turbine Blades
Energies, 2019 The angle of attack (AoA) is the key parameter when extracting the aerodynamic polar from the rotating blade sections of a wind turbine. However, the determination of AoA is not straightforward using computational fluid dynamics (CFD) or measurement ...
Wei Zhong +3 more
doaj +1 more source
Wind Turbine Surface Damage Detection by Deep Learning Aided Drone Inspection Analysis
Energies, 2019 Timely detection of surface damages on wind turbine blades is imperative for minimizing downtime and avoiding possible catastrophic structural failures.
ASM Shihavuddin +7 more
semanticscholar +1 more source
Advanced Functional Materials, EarlyView.Permanent magnets derive their extraordinary strength from deep, universal electronic‐structure principles that control magnetization, anisotropy, and intrinsic performance. This work uncovers those governing rules, examines modern modeling and AI‐driven discovery methods, identifies critical bottlenecks, and reveals electronic fingerprints shared ...
Prashant Singh
wiley +1 more source
Evaluation of Tip Loss Corrections to AD/NS Simulations of Wind Turbine Aerodynamic Performance
Applied Sciences, 2019 The Actuator Disc/Navier-Stokes (AD/NS) method has played a significant role in wind farm simulations. It is based on the assumption that the flow is azimuthally uniform in the rotor plane, and thus, requires a tip loss correction to take into account ...
Wei Zhong +3 more
doaj +1 more source
Energies, 2022 This wind tunnel study was conducted to investigate the similarity laws involved in the reasonable simulation of the wake characteristics of a full-scale wind turbine.
Wei Yang +8 more
doaj +1 more source
Floating Offshore Wind Turbines: Current Status and Future Prospects [PDF]
, 2022 Mohammad Barooni +4 more
openalex +1 more source
Wind turbine reliability data review and impacts on levelised cost of energy
Wind Energy, 2019 Reliability is critical to the design, operation, maintenance, and performance assessment and improvement of wind turbines (WTs). This paper systematically reviews publicly available reliability data for both onshore and offshore WTs and investigates the
C. Dao, B. Kazemtabrizi, C. Crabtree
semanticscholar +1 more source
Fluorine‐Free Soft Nanocomposites for High‐Speed Liquid Impact Repellence
Advanced Functional Materials, EarlyView.Fluorine‐free soft nanocomposite coatings are developed using silicone oil‐mediated mechanical‐stiffness control, enabling ‘dry’ liquid‐repellent surfaces that resist high‐speed water jet impacts up to ∼60 m/s. By tuning nanoparticle loading and oil content, the coatings also achieve >90% optical transparency, amphiphobicity with impact resistance to ...
Priya Mandal +4 more
wiley +1 more source
Genetically Optimized Pitch Angle Controller of a Wind Turbine with Fuzzy Logic Design Approach [PDF]
, 2022 Ahmet Selim Pehlivan +2 more
openalex +1 more source