Results 21 to 30 of about 6,718,193 (287)
Energies, 2017 This work presents a numerical investigation of the combined effects of thermal barrier coating (TBC) with mainstream turbulence intensity (Tu) on a modified vane of the real film-cooled nozzle guide vane (NGV) reported by Timko (NASA CR-168289). Using a
Prasert Prapamonthon +3 more
doaj +1 more source
Developing Overall Equipment Effectiveness Metrics for Prototype Precision Manufacturing [PDF]
, 2011 Overall Equipment Effectiveness (OEE) is a powerful metric of manufacturing performance incorporating measures of the utilisation, yield and efficiency of a given process, machine or manufacturing line.
O\u27Neill, Michael +2 more
core +2 more sources
On-chip micro-evaporation: Experimental evaluation of liquid pumping and vapor compression cooling systems [PDF]
, 2011 This paper was presented at the 3rd Micro and Nano Flows Conference (MNF2011), which was held at the Makedonia Palace Hotel, Thessaloniki in Greece.
Marcinichen, JB +2 more
core +6 more sources
Energies, 2023 Modern gas turbines have evolved by increasing the turbine inlet temperature (TIT) to improve performance. This development has led to a demand for cooling techniques.
Seokmin Kim +3 more
doaj +1 more source
Sensitivity Studies of a Low Temperature Low Approach Direct Cooling Tower for Building Radiant Cooling Systems [PDF]
, 2012 Recent interest in cooling towers as a mechanism for producing chilled water, together with the evolution of radiant cooling, have prompted a review of evaporative cooling in temperate maritime climates.
Nasrabadi, Mehdi +3 more
core +2 more sources
Film cooling modeling of a turbine vane with multiple configurations of holes
Case Studies in Thermal Engineering, 2018 Film cooling flow is important for gas turbine thermal protection. But it is difficult to predict the film cooling flow performances. The aim of this paper is to modeling the film cooling flow of a turbine vane with endwall film cooling, showerhead film ...
J.H. Liu, Y.B. Liu, L. Liu
doaj +1 more source
Case Studies in Thermal EngineeringComposite cooling is a critical strategy for managing high temperatures in aero engine turbines. With the trend toward flying at unprecedented altitudes, the operational Reynolds number (Re) for turbines decreases significantly compared to conventional ...
Pingting Chen +3 more
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Experimental measurement of overall effectiveness and internal coolant temperatures for a film cooled gas turbine airfoil with internal impingement cooling [PDF]
, 2013 textA scaled-up gas turbine vane model was constructed in such a way to achieve a Biot number (Bi) representative of an actual engine component, and experiments were performed to collect temperature data which may be used to validate computational fluid ...
Williams, Randall Paul
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Performance Analysis of a Large-Scale Steam Condenser Used in a Steam Power Plant
European Mechanical Science, 2020 Thispaper summarizes performance analysis of large-scale seawater-cooled box type condenserin a 660 MW steam power plant. Effect of seawater temperature and steam massflow rate are investigated on the key performance parameters of steam condenser.Results
Mehmet Tontu
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Applied Sciences, 2023 Shaped cooling holes have received considerable attention in recent years due to their potential to improve heat transfer while minimizing pressure drop.
Kefu Wang +4 more
doaj +1 more source