Results 11 to 20 of about 3,283,665 (289)

Natural ventilation and cooling by evaporation in hot-arid climates [PDF]

open access: yes, 1990
In hot climates, outside air is too hot during the day. In hot arid climates, low humidity increases discomfort. For comfort, hot air should be cooled before flowing into dwellings and moisture in the moving air increased.
Aboul Naga, Mohsen M
core   +6 more sources

Air flow management inside data centres [PDF]

open access: yes, 2013
A data centre can be defined as an infrastructure facility that houses file servers, processors and other computer equipment, along with a standby power supply. These servers are kept inside cabinets and those cabinets are called racks.
Almoli, Ali Mubarak
core   +6 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

The impact of the urban environment on the energy used for cooling buildings [PDF]

open access: yes, 2002
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.Cities are often warmer than their surroundings, and this can lead to more energy being used to cool buildings.
Watkins, Richard
core   +7 more sources

COMPARISON OF CHARACTERISTICS OF DEEP AIR COOLING AT THE GTU INLET IN DIFFERENT CLIMAT TYPE

open access: yesАвіаційно-космічна техніка та технологія, 2020
The efficiency of deep air cooling at the inlet of gas turbine units has been investigated for changed climatic conditions of operation during the month.
Микола Іванович Радченко   +4 more
doaj   +1 more source

INCREASING THE EFFICIENCY OF AMBIENT AIR CONDITIONING IN THE COMBINED TYPE SYSTEM

open access: yesАвіаційно-космічна техніка та технологія, 2019
One of the most attractive reserves of enhancing the energetic efficiency of air conditioning systems is to provide the operation of refrigeration compressors in nominal or close to nominal modes by choosing rational design cooling loads (cooling ...
Євген Іванович Трушляков   +4 more
doaj   +1 more source

Investigation of Sensible Cooling Performance in the Case of an Air Handling Unit System with Indirect Evaporative Cooling: Indirect Evaporative Cooling Effects for the Additional Cooling System of Buildings

open access: yesBuildings, 2023
Previous studies have shown that the amount of energy consumed by mechanical cooling can be significantly reduced by the indirect evaporative cooling (IEC) process. By increasing the heat recovery efficiency of air handling units (AHUs), sensible cooling
Attila Kostyák   +2 more
doaj   +1 more source

Microstructure and Mechanical Properties of Friction Stir Processed A356 Cast Al under Air Cooling and Water Cooling

open access: yesHigh Temperature Materials and Processes, 2018
In this work, friction stir processing (FSP) was used to modify the microstructure of A356 cast aluminum alloy under air cooling and water cooling conditions. The microstructure and mechanical properties of air cooling and water cooling FSP specimens and
Ai Xinxin, Yue Yumei
doaj   +1 more source

SIMULATION OF COOLING AIR PROCESSES BY ABSORPTION LITHIUM-BROMIDE CHILLER WITH USING A SURPLUS REFRIGERATION CAPACITY IN BUSTER AIR COOLER

open access: yesРадіоелектронні і комп'ютерні системи, 2019
The heat-humidity processes of gas turbine unit intake air cooling to the temperature of above 15 °C with the use of a cold water at the temperature of about 10 °C as a coolant and the absorption lithium-bromide chiller utilizing the turbine exhaust gas ...
Андрій Миколайович Радченко   +4 more
doaj   +1 more source

Optimization of Cooling Water System with Precooling Air Cooler

open access: yesChemical Engineering Transactions, 2018
Each year, large quantity of fresh water is consumed by cooling water system. Installing air coolers in cooling water system leads to a reduction on work load of cooling tower and saves on fresh water.
J. Zhang, T.X. Ren, Y. Wang
doaj   +1 more source

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