Results 21 to 30 of about 12,663,341 (243)

Classification of rating methods for solar heating and cooling systems

open access: yes, 2022
S.1676-1687One of the necessary steps to push solar cooling into the market is to define a suitable energy label. The bases for such a label are appropriate testing and rating procedures to which a labelling directive can refer to.
Schmidt, C.   +2 more
core   +1 more source

Methods for personal cooling in hot environment used in clothing and wearables [PDF]

open access: yesE3S Web of Conferences, 2021
The use of an efficient personal cooling system in hot environments is becoming increasingly popular, as the increased air temperature provokes thermophysiological discomfort, heat stress, reduced productivity and could lead to several health issues ...
Vasilev Atanas   +2 more
doaj   +1 more source

Effect of Two-Stage Homogenization Heat Treatment on Microstructure and Mechanical Properties of AA2060 Alloy

open access: yesCrystals, 2020
The microstructure evolution of AA2060 Al alloy containing Li during two-stage homogenization treatment was investigated by optical microscopy (OM), scanning electron microscopy (SEM) equipped with energy dispersive X-ray spectroscopy (EDS), differential
Li Chaoyang   +4 more
doaj   +1 more source

A computational and experimental examination of turbine cooling flows [PDF]

open access: yes, 1996
Film cooling by means of holes is an essential cooling technique in modern gas turbine engines. This cooling technique is employed over endwalls, as well as on the surface of blades.
Allen, C.E., Allen, Carrie E.
core   +1 more source

Cooling Methods of Photovoltaic/Thermal Panels. State-of-the-Art Review

open access: yesBulletin of the Polytechnic Institute of Jassy: Constructions, Architechture Section, 2022
The concept of green energy and sustainability is no longer just an abstract idea intended exclusively for theoretical, numerical and experimental studies, but a “must” of our days. It is a reality that needs to be applied now, not later.
Alexa Marius   +4 more
doaj   +1 more source

Cooling Methods for Standard and Floating PV Panels

open access: yesEnergies, 2023
Energy and water poverty are two main challenges of the modern world. Most developing and underdeveloped countries need more efficient electricity-producing sources to overcome the problem of potable water evaporation.
Arnas Majumder   +6 more
doaj   +1 more source

The impact of a register on the management of neonatal cooling in Switzerland. [PDF]

open access: yes, 2015
BACKGROUND Therapeutic hypothermia following hypoxic ischaemic encephalopathy in term infants was introduced into Switzerland in 2005. Initial documentation of perinatal and resuscitation details was poor and neuromonitoring insufficient.
Tolsa, J-F   +63 more
core   +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

Enhancement of Round Tube and Flat Tube-Louver Fin Heat Exchanger Performance Using Deluge Water Cooling [PDF]

open access: yes, 2012
An experimental study has been conducted to evaluate the performance of a compact round-tube louver-fin condenser, each with frontal areas of 0.25 m2 in both dry and wet conditions.
Radermacher, Reinhard   +2 more
core   +1 more source

A review of the state-of-the-art in electronic cooling

open access: yese-Prime: Advances in Electrical Engineering, Electronics and Energy, 2021
The cooling or thermal management issues are facing critical challenges with the continuous miniaturization and rapid increase of heat flux of electronic devices.
Zhihao Zhang, Xuehui Wang, Yuying Yan
doaj   +1 more source

Home - About - Disclaimer - Privacy