Journal ArticleDOI
Heat transfer enhancement using Al2O3–water nanofluid for an electronic liquid cooling system
Reads0
Chats0
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
More filters
Journal ArticleDOI
Titania Nanofluids Based on Natural Ester: Cooling and Insulation Properties Assessment.
TL;DR: The assessment of a TiO2 vegetal-based dielectric nan ofluid has been carried out, and its characteristics and behavior have been tested and compared with a previously tested maghemite nanofluid, and the similarities between the characterizations seem to point out the presence of additional thermomagnetic buoyancy forces to support the improvement of the cooling.
Journal ArticleDOI
Experimental and CFD Heat Transfer Studies of Al2O3-Water Nanofluid in a Coiled Agitated Vessel Equipped with Propeller
TL;DR: In this article, the authors presented the heat transfer characteristics of Al 2 O 3 -water nanofluid in a coiled agitated vessel with propeller agitator, where the experimental study was conducted using 0.10, 0.20% and 0.30% volume concentration of the nano-drone.
Journal ArticleDOI
Novel WS2-Based Nanofluids for Concentrating Solar Power: Performance Characterization and Molecular-Level Insights.
Paloma Martínez-Merino,Scott D. Midgley,Elisa I. Martín,Patrice Estellé,Rodrigo Alcántara,Antonio Sánchez-Coronilla,Ricardo Grau-Crespo,Javier Navas +7 more
TL;DR: The preparation and analysis of nanofluids based on 2D-WS2 in a typical heat transfer fluid (HTF) used in concentrating solar power (CSP) plants is reported, demonstrating great promise for CSP applications.
Journal ArticleDOI
Numerical Study of Nanofluid Condensation Heat Transfer in a Square Microchannel
TL;DR: In this article, a numerical study of condensation heat transfer inside a single horizontal smooth square tube is presented, and the numerical results are compared to previous experimental predictions, and show that the heat transfer coefficient can be improved 20% by increasing the volume fraction of Cu nanoparticles by 5% or increasing the mass flux from 80 to 110 kg/m2
Journal ArticleDOI
Experimental investigation of heat transfer augmentation inside double pipe heat exchanger equipped with reduced width twisted tapes inserts using polymeric nanofluid
TL;DR: In this article, the authors reported an enhancement in heat transfer coefficients of base fluid in combination with structural modifications of tape inserts, and the experiments were carried out in plain tube with four longitudinal internal fins and reduced width twisted tape (RWTT) inserts.
References
More filters
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.
Related Papers (5)
Hydrodynamic and heat transfer study of dispersed fluids with submicron metallic oxide particles
Bock Choon Pak,Young I. Cho +1 more
Investigation on Convective Heat Transfer and Flow Features of Nanofluids
Yimin Xuan,Qiang Li +1 more