Results 31 to 40 of about 1,201,680 (348)

Review on Boiling Heat Transfer Enhancement Techniques

open access: yesEnergies, 2022
Boiling is considered an important mode of heat transfer (HT) enhancement and has several industrial cooling applications. Boiling has the potential to minimize energy losses from HT devices, compared with other convection or conduction modes of HT ...
C. Meena   +4 more
semanticscholar   +1 more source

Experimental investigation on flow boiling heat transfer characteristics of endothermic hydrocarbon fuel and its visualization at high-temperature conditions

open access: yesFirePhysChem, 2022
The endothermic hydrocarbon fuel is used as a coolant to realize active cooling for the high-heat-flux components of air-breathing hypersonic vehicles. Because of its complex composition and severe thermal boundary conditions, the unstable heat transfer ...
Xiaofeng Huang   +4 more
doaj   +1 more source

Enhancement of Heat Transfer in Shell and Tube Heat Exchanger using Different Porous Medium: A CFD-based Study [PDF]

open access: yes, 2016
The present study is to investigate the heat transfer enhancement in a cylindrical heat exchanger using porous media. The heat exchanger is modelled by a cylindrical cavity (Shell) with inlet and outlet thermally insulated ports and five tubes which ...
Lochan, R. (Rajeev)   +1 more
core   +1 more source

Heat Transfer Enhancement for Tube in Tube Heat Exchanger Using Twisted Tape Inserts [PDF]

open access: yes, 2017
Heat transfer augmentation techniques refer to different methods like Swirl-flow devices include a number of geometric arrangements or tube inserts for forced flow that create rotating and/or secondary flow.
Dhumal, A. H. (A)   +2 more
core   +1 more source

HEAT TRANSFER ENHANCEMENT IN LAMINAR CONVECTIVE HEAT TRANSFER WITH NANOFLUIDS

open access: yesProceeding of TMNN-2011. Proceedings of the International Symposium on Thermal and Materials Nanoscience and Nanotechnology - 29 May - 3 June , 2011, Antalya, Turkey, 2011
In order to utilize nanofluids in practical applications, accurate prediction of forced convection heat transfer of nanofluids is necessary. In the first part of the present study, we consider the application of some classical correlations of forced convection heat transfer developed for the flow of pure fluids to the case of nanofluids by the use of ...
Ozerinc, S.   +2 more
openaire   +3 more sources

Investigation into abnormal heat transfer mechanism of supercritical carbon dioxide in vertically upward Tube

open access: yesZhongguo Jianchuan Yanjiu, 2021
ObjectivesThe heat transfer techniques of supercritical CO2 (S-CO2) in small channels have been extensively used in nuclear reactor cooling, aerospace engine cooling and so on.
Juanjuan HU   +4 more
doaj   +1 more source

Thermal management system of CPU cooling with a novel short heat pipe cooling system

open access: yesCase Studies in Thermal Engineering, 2019
Due to the limited space and power available in computers or electronics devices, heat pipes are ideally suited for cooling the high power chips. The thermal management system of computer with CPU cooling with short heat pipe cooling system has been ...
A. Siricharoenpanich   +3 more
doaj   +1 more source

Thermal performance of the photovoltaic–ventilated mixed mode greenhouse solar dryer with automatic closed loop control for Ganoderma drying

open access: yesCase Studies in Thermal Engineering, 2020
The results of the thermal performance of the photovoltaic-ventilated mixed-mode greenhouse solar dryer have been investigated. A mixed-mode greenhouse solar dryer with automatic closed-loop control is used in the drying process.
P. Vengsungnle   +4 more
doaj   +1 more source

Thermal boundary layer near roughnesses in turbulent Rayleigh-Bénard convection: flow structure and multistability [PDF]

open access: yes, 2014
We present global heat-transfer and local temperature measurements, in an asymmetric parallelepiped Rayleigh-B ́enard cell, in which controlled square-studs roughnesses have been added.
Castaing, Bernard   +7 more
core   +3 more sources

Efficiency Improvement of Miniaturized Heat Exchangers

open access: yesFluids, 2021
Micro heat exchangers have been revealed to be efficient devices for improved heat transfer due to short heat transfer distances and increased surface-to-volume ratios.
Iris Gerken   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy