Measuring thermal parameter by thermal diffusion length measurement using OF-TWRC technique

Citation

Noroozi, Monir and Zakaria, Azmi and Abd. Wahab, Zaidan and Abd. Moksin, Mohd Maarof and Mamat, Mohamad Hafiz (2010) Measuring thermal parameter by thermal diffusion length measurement using OF-TWRC technique. Solid State Science and Technology, 18 (1). pp. 394-399. ISSN 0128-7389

Abstract

The newly developed Optical Fiber TWRC technique or shortly as OF-TWRC was used to determined the thermal diffusivity of liquids from the thermal diffusion length obtained from the curve of pyroelectric amplitude exponential decay with respect to cavity length and compared with the linear fitting of pyroelectric phase signal. The average thermal diffusivity of water obtained by this calculated method gives the value for water as 1.472 x 10 -3 cm2/s. The thermal parameters for water and for other liquids agree with reported values in the literature.

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Additional Metadata

Item Type:	Article
Divisions:	Faculty of Science
Publisher:	Malaysian Solid State Science and Technology Society
Keywords:	Thermal parameter; Thermal diffusion lenght; OF-TWRC technique
Depositing User:	Nurul Ainie Mokhtar
Date Deposited:	01 Aug 2015 02:00
Last Modified:	23 Sep 2016 08:50
URI:	http://psasir.upm.edu.my/id/eprint/15577
Statistic Details:	View Download Statistic

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