Results 11 to 20 of about 3,356,558 (195)

The development and calibration of a generic dynamic absorption chiller model [PDF]

open access: yes, 2012
Although absorption cooling has been available for many years, the technology has typically been viewed as a poorly performing alternative to vapour compression refrigeration.
Borg, Simon Paul, Kelly, Nicolas
core   +4 more sources

Turbine cooling and heat transfer modelling for gas turbine performance simulation [PDF]

open access: yes, 2015
The successful design of cooling systems for gas turbine engines is a key factor to feasibility of new projects, as the trend for increasing turbine entry temperatures implies requirements for more sophisticated cooling methods.
Apostolidis, Asteris
core   +7 more sources

Sensitivity Studies of a Low Temperature Low Approach Direct Cooling Tower for Building Radiant Cooling Systems [PDF]

open access: yes, 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

On-chip micro-evaporation: Experimental evaluation of liquid pumping and vapor compression cooling systems [PDF]

open access: yes, 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

Simulation analysis of dynamic cooling loads of ship air conditioning in summer

open access: yesZhongguo Jianchuan Yanjiu, 2019
[Objectives] This paper aims to analyze the dynamic cooling loads of ship on fixed routes and conclude with their changing laws.[Methods] To this end,the ship cabin is modelled to compare the dynamic cooling load changes in 6 different regions of the ...
WANG Miao, ZHANG Yang, XIE Junlong
doaj   +1 more source

Self-optimizing Control of Cooling Tower for Efficient Operation of Chilled Water Systems [PDF]

open access: yes, 2012
The chilled-water systems, mainly consisting of electric chillers and cooling towers, are crucial for the ventilating and air conditioning systems in commercial buildings. Energy efficient operation of such systems is thus important for the energy saving
Li, Xiao   +3 more
core   +1 more source

Influence of the Refrigerant Charge on the Heat Transfer Performance for a Closed-Loop Spray Cooling System

open access: yesEnergies, 2021
With the rapid increase of heat flux and demand for miniaturization of electronic equipment, the traditional heat conduction and convective heat transfer methods could not meet the needs.
Nianyong Zhou   +7 more
doaj   +1 more source

Characterisation of metal organic frameworks for adsorption cooling [PDF]

open access: yes, 2012
Silica gel/water adsorption cooling systems suffer from size, performance and cost limitations. Therefore, there is a need for new adsorbent materials that outperform silica gel.
Mahmoud, Saad   +7 more
core   +1 more source

A novel method for building air conditioning energy saving potential pre-estimation based on thermodynamic perfection index for space cooling

open access: yesJournal of Asian Architecture and Building Engineering, 2023
The construction energy consumption (CEC) is about 35% of entire energy consumption (EC), of which 50% is for cooler air-conditioner. The practical cooling EC is relevant to the dynamic thermal performance of cooler air-conditioner.
Zhineng Jin, Yanhong Zheng, Yin Zhang
doaj   +1 more source

Pre-cooling for endurance exercise performance in the heat: a systematic review [PDF]

open access: yes, 2012
Background Endurance exercise capacity diminishes under hot environmental conditions. Time to exhaustion can be increased by lowering body temperature prior to exercise (pre-cooling).
Hemmings, S   +19 more
core   +2 more sources

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