Results 21 to 30 of about 6,384,297 (281)

Forced boiling of nanofluids, effects of contact angle and surface wettability [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.
Haghshenas Fard, M   +4 more
core   +6 more sources

Critical heat flux density in diphasic thermosyphons

open access: yesMATEC Web of Conferences, 2017
The paper presents an analysis of known dependencies for determining the critical heat flux density in diphasic thermosyphons. The critical heat flux density for the created experimental model of thermosyphon were calculated on the basis of the ...
Ponomarev Konstantin O.   +2 more
doaj   +1 more source

Experimental Study on Pool Boiling on Hydrophilic Micro/Nanotextured Surfaces with Hydrophobic Patterns

open access: yesEnergies, 2021
Over the past decades, pool boiling on various wetting surfaces has been intensively investigated to enhance boiling heat transfer and critical heat flux.
Hak Rae Cho   +4 more
doaj   +1 more source

Critical heat flux enhancement of HFE-7100 flow boiling in a minichannel heat sink with saw-tooth structures

open access: yesAdvances in Mechanical Engineering, 2017
A heat sink with convective boiling in micro- or mini-channels is with great potential to meet the requirement of the high heat dissipation of the electronic devices.
Ben-Ran Fu   +4 more
doaj   +1 more source

An experimental study of high heat flux removal by shear-driven liquid films

open access: yesEPJ Web of Conferences, 2017
Intensively evaporating liquid films, moving under the friction of a co-current gas flow in a mini-channel (shear-driven liquid films), are promising for the use in cooling systems of modern semiconductor devices with high local heat release.
Zaitsev Dmitry   +2 more
doaj   +1 more source

Heat transfer enhancement of aluminum boiling surface with micro-grooves fabricated by laser

open access: yesInternational Journal of Thermofluids, 2023
Owing to recent advances in the manufacture of electronic devices, efficient cooling and heat-dissipation systems are required to achieve efficient technological performance.
Hironobu Hirahara   +3 more
doaj   +1 more source

The Effect of Inclination Angle on Critical Heat Flux in a Locally Heated Liquid Film Moving Under the Action of Gas Flow in a Mini-Channel

open access: yesMATEC Web of Conferences, 2016
Intensively evaporating liquid films moving under the action of the cocurrent gas flow in a microchannel are promising for the use in modern cooling systems of semiconductor devices with high local heat release.
Tkachenko Egor M., Zaitsev Dmitry V.
doaj   +1 more source

Assessing electron heat flux dropouts as signatures of magnetic field line disconnection from the Sun [PDF]

open access: yes, 2005
Suprathermal electrons focused along magnetic field lines, called the strahl, carry heat flux away from the Sun. Various factors can cause heat flux dropouts (HFDs), including times when the strahl almost vanishes.
Larson, DE   +5 more
core   +1 more source

Flow boiling in a 1.1mm tube with R134a: Experimental results and comparison with model [PDF]

open access: yes, 2007
A detailed comparison of the three-zone evaporation model, proposed by Thome et al. (2004), with experimental heat transfer results of two stainless steel tubes of internal diameter 4.26 mm and 2.01 mm using R134a fluid was presented by Shiferaw et al ...
Karayiannis, TG   +2 more
core   +6 more sources

Numerical Investigation of Pool Boiling Under Ocean Conditions with Lattice Boltzmann Simulation. Part Ⅰ: Heaving Condition

open access: yesFrontiers in Energy Research, 2021
Pool boiling is the heat-transfer mechanism of many heat exchangers inside ocean nuclear power plants working under the complex marine circumstances.
Qifan Zou   +4 more
doaj   +1 more source

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