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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Laminar convective heat transfer of non-Newtonian nanofluids with constant wall temperature
TL;DR: In this article, a forced convection heat transfer under laminar flow conditions was investigated experimentally for three types of non-Newtonian nanofluids in a circular tube with constant wall temperature.
Journal ArticleDOI
Investigation of engines radiator heat recovery using different shapes of nanoparticles in H2O/(CH2OH)2 based nanofluids
TL;DR: In this paper, a flat tube of an engine radiator is modeled numerically for improving the cooling process or heat recovery of the engine using nanofluids, and the effect of nanoparticles volume fraction on the Nusselt number for all nanoparticle shapes is discussed.
Journal ArticleDOI
Developing laminar mixed convection of nanofluids in an inclined tube with uniform wall heat flux
TL;DR: In this paper, the conjugate problem of developing laminar mixed convection flow and heat transfer of water−Al2O3 nanofluid inside an inclined tube submitted to a uniform wall heat flux was studied.
Journal ArticleDOI
Study of turbulent heat transfer of the nanofluids in a cylindrical channel
TL;DR: In this paper, the authors investigated the effect of nanoparticles material on the heat transfer coefficient and pressure loss in the turbulent flow regime of nanofluids with SiO 2 and Al 2 O 3 nanoparticles.
Journal ArticleDOI
Non-homogeneous model for a side heated square cavity filled with a nanofluid
TL;DR: In this article, a side heated two-dimensional square cavity filled with a nanofluid is studied, where the horizontal walls are assumed to be adiabatic and all boundaries are impermeable to the base fluid and to the nanoparticles.
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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