Results 111 to 120 of about 549,955 (335)
IOP Conference Series: Earth and Environment, 2019 This article presents the results of the study on the effect of blade number and turbine baffle plates on the efficiency of a free-vortex water turbine. The laboratory experimentation performed to determine the power generation efficiency.
P. Sritram, R. Suntivarakorn
semanticscholar +1 more source
Polymer Composites, EarlyView.Role of the modifications at the interface in glass fiber reinforced composites for damage monitoring. ABSTRACT Glass Fiber Reinforced Polymers (GFRPs) are widely used in structural applications but degrade over time due to internal damage. Structural Health Monitoring (SHM) enables early damage detection, improving reliability and reducing maintenance
Marta Colombo +10 more
wiley +1 more source
FluidsThe leading-edge erosion of a wind turbine blade was tested using a whirling arm rain erosion tester, whose rotation rate is considerably higher than that of a full-scale wind turbine owing to the scale effect.
Nobuyuki Fujisawa, Hirokazu Kawabata
doaj +1 more source
Advances in Mechanical Engineering, 2018 The application of vertical axis wind turbine is suitable in a low wind speed environment. Nevertheless, vertical axis wind turbine with kenaf turbine blade will promote an additional green concept by utilising biocomposite materials.
A Hamdan, F Mustapha, MTH Sultan
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Load Distribution Optimization Method for Fatigue Test of Full-scale Structure of Biaxial Resonant Wind Turbine Blade [PDF]
, 2022 Lifang Zhang, Qiang Ma
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Sensitivity Analysis of the Elastic Properties of Graphene/Fiber‐Reinforced Nanocomposites
Polymer Composites, EarlyView.The formation of graphene/fiber‐reinforced nanocomposites. ABSTRACT This study offers a detailed sensitivity analysis of the elastic behavior of graphene/fiber‐reinforced nanocomposites using a multiscale micromechanical modeling framework. It focuses on key elastic properties, which are the longitudinal modulus (E11$$ {E}_{11} $$), transverse modulus (
Ranganai Tawanda Moyo +2 more
wiley +1 more source
Polymer Composites, EarlyView.Comparison of experimental and model‐predicted erosion rates for carbon fibre‐reinforced polymer (CFRP) and glass fibre‐reinforced polymer (GFRP) under low‐velocity (2 m/s) and at varying angles and sand concentrations (0.0, 0.05, 0.4 g/L). The results demonstrate good agreement between experimental data and model predictions across different erosive ...
Ali Al‐Darraji +4 more
wiley +1 more source
Research on path planning of robotic ultrasonic surface strengthening for turbine blade based on dynamic response of ultrasonic surface strengthening [PDF]
, 2019 Shanxiang Fang +5 more
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Design of Thermal Barrier Coatings Thickness for Gas Turbine Blade Based on Finite Element Analysis
, 2017 Thermal barrier coatings (TBCs) are deposited on the turbine blade to reduce the temperature of underlying substrate, as well as providing protection against the oxidation and hot corrosion from high temperature gas.
Biao Li +3 more
semanticscholar +1 more source
Quarterly Journal of the Royal Meteorological Society, EarlyView.Deep convection and cold‐pool characteristics over Germany during July 2023 are investigated using Deutscher Wetterdienst (DWD) radar observations and a Weather Research and Forecasting (WRF) model simulation. The temporal evolution of convective cell features reveals a downward‐facing parabolic pattern in both WRF and observations, in terms of cell ...
Gerard Kilroy, Jeffrey D. Thayer
wiley +1 more source