Journal ArticleDOI
Heat transfer enhancement using Al2O3–water nanofluid for an electronic liquid cooling system
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TLDR
In this article, the authors investigated the behavior and heat transfer enhancement of a particular nanofluid, Al2O3 nanoparticle-water mixture, flowing inside a closed system that is destined for cooling of microprocessors or other electronic components.About:
This article is published in Applied Thermal Engineering.The article was published on 2007-06-01. It has received 575 citations till now. The article focuses on the topics: Nanofluid & Heat transfer enhancement.read more
Citations
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Heat pipe long term performance using water based nanofluid
TL;DR: In this paper, the authors investigated the long-term performance of water-based nanofluids as a working medium for a heat pipe with 1 and 3 vol% Al2O3 of 20-70nm particle diameter in water.
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Car Antifreeze and Coolant: Comparing Water and Ethylene Glycol as Nano Fluid Base Fluid
TL;DR: In this article, the authors investigated car antifreeze and coolants by comparing water-based and ethylene glycol-based Nanofluids to determine the nanofluid which provides optimum cooling, the governing equations are non-dimensionalised using similarity transformation and the resulting equations solved numerically using the Runge-Kutta fourth order scheme.
Journal ArticleDOI
Effect of splitter angles and orientations attached to pin fin on heat transfer and hydraulic characteristics in a jet impingement rectangular channel
TL;DR: In this paper , the influence of rotational angle of splitters attached to pin fins for two cases of identical and opposite directions is investigated for the rectangular channel, and the simulation of the models presented in the current study is endeavored using ANSYS Fluent software, which employs finite volume method.
Journal ArticleDOI
A Recent Review of Viscosity Models for Nanofluids
TL;DR: In this article , an attempt is made to present the viscosity model of nanofluids, and efforts are put forth to examine the existing empirical, semi-empirical, and analytical correlations utilized for the evaluation of visco-temperature and stability.
Journal ArticleDOI
Transient Two-Layer Electroosmotic Flow and Heat Transfer of Power-Law Nanofluids in a Microchannel
Shuyan Deng,Tan Xiao +1 more
TL;DR: In this paper , the transient hydrodynamical features in two-layer electroosmotic flow of power-law nanofluids in a slit microchannel and the corresponding heat transfer characteristics in the presence of viscous dissipation were investigated.
References
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Journal ArticleDOI
Hydrodynamic and heat transfer study of dispersed fluids with submicron metallic oxide particles
Bock Choon Pak,Young I. Cho +1 more
TL;DR: In this article, the authors used a Brookfield rotating viscometer to measure the viscosities of the dispersed fluids with γ-alumina (Al2O3) and titanium dioxide (TiO2) particles at a 10% volume concentration.
Journal ArticleDOI
Anomalously increased effective thermal conductivities of ethylene glycol-based nanofluids containing copper nanoparticles
TL;DR: In this paper, it was shown that a "nanofluid" consisting of copper nanometer-sized particles dispersed in ethylene glycol has a much higher effective thermal conductivity than either pure or pure glycol or even polyethylene glycol containing the same volume fraction of dispersed oxide nanoparticles.
Journal ArticleDOI
Anomalous thermal conductivity enhancement in nanotube suspensions
TL;DR: In this paper, the authors have produced nanotube-in-oil suspensions and measured their effective thermal conductivity, which is anomalously greater than theoretical predictions and is nonlinear with nanotubes loadings.
Journal ArticleDOI
Conceptions for heat transfer correlation of nanofluids
Yimin Xuan,Wilfried Roetzel +1 more
TL;DR: In this article, the authors proposed two different approaches for deriving heat transfer correlation of the nanofluid, and investigated the mechanism of heat transfer enhancement of the nano-fluid.
Journal ArticleDOI
Thermal Conductivity of Nanoparticle -Fluid Mixture
TL;DR: In this paper, the authors measured the effective thermal conductivity of mixtures of Al 2O3 and CuO, dispersed in water, vacuum pump, engine oil, and ethylene glycol.
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