Thermal diffusivity measurement of copper nanofluid using pulsed laser thermal lens technique.

Citation

Zamiri, Reza and Zakaria, Azmi and Husin, Mohd Shahril and Zamiri, G. and Ahangar, H. A. and Rizwan, Zahid (2012) Thermal diffusivity measurement of copper nanofluid using pulsed laser thermal lens technique. Journal of the European Optical Society - Rapid publications, 7 (12022). pp. 1-5. ISSN 1990-2573

Abstract

The pulsed laser thermal lens technique was used to study the thermal diffusivity of fluids containing copper nanoparticles (Cu-NPs) prepared by γ-irradiation method. The samples were prepared for the different concentrations of Cu precursor at 20 KGy dose. A Q-switched Nd-YAG pulsed laser of wavelength 532 nm was used as an excitation source and He-Ne laser was used as a probe beam in the present thermal lens experiment. It was found that the thermal diffusivity of the solution depends on the density of Cu-NPs.

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Additional Metadata

Item Type:	Article
Divisions:	Faculty of Science
DOI Number:	https://doi.org/10.2971/jeos.2012.12022
Keywords:	Copper nanoparticles; Thermal lens; Thermal diffusivity; Pulsed laser.
Depositing User:	Nur Farahin Ramli
Date Deposited:	21 Nov 2013 08:23
Last Modified:	18 Nov 2015 02:57
Altmetrics:	http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.2971/jeos.2012.12022
URI:	http://psasir.upm.edu.my/id/eprint/25298
Statistic Details:	View Download Statistic

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