EnergiesThe aim of this research work was to explore how modifying the design of small-scale HAWT rotor blades through the backward-facing step technique affects their efficiency under varying wind speeds.
Riad Morina, Yahya Erkan Akansu
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Structural analysis of high-rpm composite propfan blades for a cruise missile wind tunnel model [PDF]
Analyses were performed on a high-speed composite blade set for the Department of Defense Propfan Missile Interactions Project. The final design iteration, which resulted in the CM2D-2 blade design, is described in this report.
Carek, David A.
core +1 more source
Savonius wind turbine blade design and performance evaluation using ANN-based virtual clone: A new approach. [PDF]
Heliyon, 2023 Al Noman A +6 more
europepmc +1 more source
Trap‐Assisted Transport and Neuromorphic Plasticity in Lead‐Free 2D Perovskites PEA2SnI4
Advanced Functional Materials, EarlyView.An artificial retina built from lead‐free layered perovskite (PEA)2SnI4 converts light input into a persistent photocurrent and sums successive flashes over time. Micro/nanocrystals integrated on electrodes act as synapse‐like pixels that perform temporal integration directly in hardware. This in‐sensor preprocessing merges detection and computation on
Ofelia Durante +17 more
wiley +1 more source
Impact of Process Technology on Properties of Large-Scale Wind Turbine Blade Composite Spar Cap
EnergiesAs wind turbine blade length increases, reconciling lightweight design with strength necessitates continuous advancements in process technology. The impact of three different process technologies–vacuum-assisted resin transfer moulding (VARTM), prepreg ...
Yuanrong Sun, Congli Hu, Jianbo Li
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DEVELOPMENT OF AN ADVANCED HIGH PRESSURE RATIO TRANSONIC FAN STAGE. PART-I: DESIGN AND ANALYSIS [PDF]
, 2001 A high performance fan stage of pressure ratio 2.0 is being designed and developed under a joint programme between Chinese Aeronautical Establishment (CAE) China and National Aerospace Laboratories (NAL), Bangalore, India..
Anantha Murhy, MV +5 more
core
Biomimetic Rotary Tillage Blade Design for Reduced Torque and Energy Requirement. [PDF]
Appl Bionics Biomech, 2021 Yang Y, Tong J, Huang Y, Li J, Jiang X.
europepmc +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
A Review on Performance Calculation and Design Methodologies for Horizontal-Axis Wind Turbine Blades
EnergiesThe efficient, low-cost, and large-scale development and utilization of offshore wind energy resources is an inevitable trend for future growth. With the continuous increase in the scale of wind turbines and their expansion into deep-sea locations, there
Rongyu Zha +9 more
doaj +1 more source
Optimization of Meridional Flow Channel Design of Pump Impeller
International Journal of Rotating Machinery, 2004 The meridional flow channel design of a pump impeller affects its performance. However, since so many design parameters exist, a new design method is proposed in which a meridional and blade-to-blade flow channel is designed by the parallel use of the ...
Sunao Miyauchi +3 more
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