Aircraft engine nozzle guide vane surface temperature optimization
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
Exergetic, exergoeconomic and exergoenvironmental analysis of intercooled gas turbine engine [PDF]
Exergetic and exergoeconomic and exergoenvironmental analyses have been performed for an advanced aero-derivative intercooled gas turbine engine. The proposed system was modelled using the IPSEpro software package and validated using manufacturer’s ...
Al-Mutawa, Nawaf +2 more
core +1 more source
Flow curvature effects on dynamic behaviour of a novel vertical axis tidal current turbine: numerical and experimental analysis [PDF]
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
Application requirements and challenges of CMC-SiC composites on aero-engine
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
Investigation of Flow through a Labyrinth Seal [PDF]
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
Interaction of an Eulerian flue gas plume with wind turbines [PDF]
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
Intercooled cycle gas turbine has great potential in improving the output power because of the low energy consumption of high-pressure compressor. In order to more efficiently recovery and utilize the waste heat of the intercooled system, an organic ...
Wei Liu +6 more
doaj +1 more source
Wind Turbine Surface Damage Detection by Deep Learning Aided Drone Inspection Analysis
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
Improvement in Weldment of Dissimilar 9% CR Heat-Resistant Steels by Post-Weld Heat Treatment
The effect of the post-weld heat treatment on the microstructures and mechanical properties of the dissimilar joint of G115, a novel developed martensite heat resistant steel, and CB2 steel, currently used in an ultra-super-critical power unit, was ...
Jiankun Xiong +6 more
doaj +1 more source
Experimental Investigation of the Dynamic Response of a Flat Blade with Dual Dry Friction Dampers
One test rig comprising two blades and dual under-platform dampers (UPDs) was built to enhance the understanding of the dynamic response behavior of blades with dual UPDs.
Jixin Man +4 more
doaj +1 more source

