Results 31 to 40 of about 942,205 (216)

Heat transfer characteristics of piston-driven synthetic jet

open access: yesInternational Journal of Thermofluids, 2021
This paper deals with numerical and experimental investigations on the heat transfer characteristics of a synthetic jet driven by a piston actuator. An experimental setup was designed and fabricated.
Arun Jacob, K.A. Shafi, K.E.Reby Roy
doaj   +1 more source

Heat transfer characteristics of nanofluids [PDF]

open access: yes, 2019
This thesis reports experimental and theoretical investigations on the thermophysical properties of nanofluids. Experimental results on effective thermal conductivity, effective thermal diffusivity, viscosity and electrokinetic properties of nanofluids are presented and analysed.
openaire   +2 more sources

A general method for unsteady stagnation region heat transfer and results for model turbine flows [PDF]

open access: yes, 1987
Recent experiments suggest that the heat-transfer characteristics of stator blades are influenced by the frequency of passing of upstream rotor blades. The calculation of these effects requires that the movement of the stagnation point with variations in
Cebeci, Tuncer   +3 more
core   +1 more source

Experimental study of heat transfer by water flowing through smooth and rough rock fractures

open access: yesEnergy Reports, 2019
It is important to have an accurate understanding of heat transfer process of water flowing through fractures for geothermal energy extraction and utilization.
Yinfei Luo   +5 more
doaj   +1 more source

Modelling Heat Transfer of Carbon Nanotubes

open access: yes, 2010
Modelling heat transfer of carbon nanotubes is important for the thermal management of nanotube-based composites and nanoelectronic device. By using a finite element method for three-dimensional anisotropic heat transfer, we have simulated the heat ...
Che J W   +6 more
core   +1 more source

Dependence of Conjugate Heat Transfer in Ribbed Channel on Thermal Conductivity of Channel Wall: An LES Study

open access: yesEnergies, 2021
A series of large eddy simulations was conducted to analyze conjugate heat transfer characteristics in a ribbed channel. The cross section of the rib is square and the blockage ratio is 0.1. The pitch between the ribs is 10 times the rib height.
Joon Ahn, Jeong Chul Song, Joon Sik Lee
doaj   +1 more source

Transient heat transfer characteristics of a heat pipe.

open access: yesKAGAKU KOGAKU RONBUNSHU, 1987
Transient heat transfer characteristics of a typical heat pipe for which the thermal loading was variable with time were investigated experimentally by using an automatic measuring system. Significant behaviour of step, frequency and pulse responses of surface temperature and heat transferred in particular was observed.
Masashi Kuramae, Siro Kashiwa
openaire   +2 more sources

Heat transfer characteristics of closed-end thermosyphon (CE-TPCT)

open access: yesEngineering Science and Technology, an International Journal, 2022
This study investigated the heat transfer characteristics of a Closed-End Thermosyphon (CE-TPCT) made of copper tubes with 5.5 mm diameter. The experiments were conducted with working substance filling rates of 0%, 30%, 50%, and 70% of the volumetric ...
Thanya Parametthanuwat   +3 more
doaj   +1 more source

Surface Engineering for Phase Change Heat Transfer: A Review [PDF]

open access: yes, 2014
Among numerous challenges to meet the rising global energy demand in a sustainable manner, improving phase change heat transfer has been at the forefront of engineering research for decades.
Attinger, Daniel   +7 more
core   +4 more sources

A Review on Heat Transfer Characteristics and Enhanced Heat Transfer Technology for Helium–Xenon Gas Mixtures

open access: yesEnergies, 2022
As one of the most promising working substances for space nuclear power sources, research on the heat transfer characteristics of helium–xenon gas mixtures has become the key issue in focus.
Fulong Zhao   +5 more
doaj   +1 more source

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