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Measurement of the Thermal Diffusivity of Materials by Diverging Thermal Wave Technique

Moksin, Mohd Maarof and Mat Yunus, W. Mahmood and Talib, Zainal Abidin (1994) Measurement of the Thermal Diffusivity of Materials by Diverging Thermal Wave Technique. Pertanika Journal of Science & Technology, 2 (2). pp. 175-179. ISSN 0128-7680

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Abstract

The applications of diverging thermal wave technique to measure thermal diffusivities of materials are reported. In essence, the technique makes use of the information content of the thermal waves observed by means of a wide band infrared detector, that laterally displaced from the heat source, following pulsed laser excitation of the materials. Some observations obtained from aluminium, lead, graphite foil, and zirconium graphite samples are presented.

Item Type:Article
Keyword:thermal wave, thermal diffusivity, diverging, excitation
Faculty or Institute:Faculty of Environmental Studies
Publisher:Universiti Putra Malaysia Press
ID Code:3139
Deposited By: Nur Izzati Mohd Zaki
Deposited On:24 Nov 2009 03:01
Last Modified:27 May 2013 07:05

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