Citation
Zamiri, Reza and Zakaria, Azmi and Shahriari, Esmaeil and Mat Yunus, Wan Mahmood and Naghavi, Kazem and Saion, Elias and Mahdi, Mohd Adzir and Husin, Mohd Shahril
(2010)
Dependence of thermal diffusivity on particle size in Au nano-fluid.
Optoelectronics and Advanced Materials – Rapid Communications, 4 (10).
pp. 1551-1553.
ISSN 1842-6573; ESSN: 2065-3824
Abstract
In this paper we report the measurement of thermal diffusivity of gold nanofluid prepared by γ-radiation with various particle sizes ranging from 7.0 nm to 18.7 nm. The thermal lens technique is used to measure thermal diffusivity of gold nano-fluid. In this technique a diode laser (wavelength 514 nm, power 80 mW) and He-Ne laser were used as the excitation source and probe beam respectively. Experimental results showed that thermal diffusivity values of nanofluid increase when the particle size increase.
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Additional Metadata
| Item Type: | Article |
|---|---|
| Divisions: | Faculty of Engineering Faculty of Science |
| Publisher: | National Institute of Research and Development for Optoelectronics |
| Keywords: | Thermal diffusivity; Au; Nano-fluid; Particle size |
| Depositing User: | Ms. Nida Hidayati Ghazali |
| Date Deposited: | 28 Nov 2017 04:39 |
| Last Modified: | 24 Jul 2020 04:10 |
| URI: | http://psasir.upm.edu.my/id/eprint/13898 |
| Statistic Details: | View Download Statistic |
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