Results 21 to 30 of about 998,804 (259)
Aircraft engine nozzle guide vane surface temperature optimization
Heliyon, 2023 An optimization method based on the sensitivity of global and local geometric parameters is proposed to improve the cooling efficiency of E3 engine nozzle guide vane.
Lou Decang +5 more
doaj +1 more source
IEEE Access, 2020 This study applies statistical process control and machine learning techniques to diagnose wind turbine faults and predict maintenance needs by analyzing 2.8 million sensor data collected from 31 wind turbines from 2015 to 2017 in Taiwan. Unlike previous
Jyh-Yih Hsu +4 more
semanticscholar +1 more source
Mechanical Loading Effect on Stress States and Failure Behavior in Thermal Barrier Coatings
Crystals, 2023 Under service conditions, apart from the harsh temperature environment, mechanical loading also seriously affects the life of thermal barrier coatings (TBCs).
Da Qiao +5 more
doaj +1 more source
Materials for Wind Turbine Blades: An Overview
Materials, 2017 A short overview of composite materials for wind turbine applications is presented here. Requirements toward the wind turbine materials, loads, as well as available materials are reviewed.
L. Mishnaevsky +5 more
semanticscholar +1 more source
Application requirements and challenges of CMC-SiC composites on aero-engine
Cailiao gongcheng, 2019 With the increase of the thrust-weight ratio of the aero-engine, CMC-SiC composites with low density, high strength and toughness, high thermal stability, long lifetime, good ablation resistance and oxidation resistance need to be developed to meet the ...
LIU Qiao-mu, HUANG Shun-zhou, HE Ai-jie
doaj +1 more source
Interaction of an Eulerian flue gas plume with wind turbines [PDF]
, 2010 The reduced availability of sites with the requisite wind resource, planning permission and public acceptance for the placement of wind turbines poses a significant challenge to future expansion of the wind energy industry.
Fletcher T.M. +3 more
core +1 more source
Metals, 2023 In this study, a typical γ′ phase precipitation-strengthened Ni-based superalloy DZ411 was repaired using an LMD-based repairing technique with an IN738LC superalloy, and crack-free samples were acquired.
Wengao Yan +4 more
doaj +1 more source
Flow generated by radial flow impellers: PIV measurements and CFD simulations [PDF]
, 2004 Particle image velocimetry (PIV) and computational fluid dynamics (CFD) have been used to investigate the single phase and gas-liquid flow generated by a Scaba SRGT turbine.
Aubin, Joelle +6 more
core +1 more source
Investigation of Flow through a Labyrinth Seal [PDF]
INCAS Bulletin, 2021 Growing performance requirements for gas turbines have led to a continuous increase in gas temperature and pressure ratios. Together with the resulting increase in cooling flows, this requires more and more minimization and control of internal gas leaks.
Marius ENACHE +4 more
doaj +1 more source
Flow curvature effects on dynamic behaviour of a novel vertical axis tidal current turbine: numerical and experimental analysis [PDF]
, 2005 The paper deals with performances analysis of vertical axis turbine to exploit tidal marine currents. Flow curvature effects on performences of a novel vertical axis turbine have been investuigated. It has been shown that the flow curvature effect allows
COIRO, DOMENICO +4 more
core +1 more source