Peak‐time method for measuring thermal diffusivity of small solid specimens

Abstract A simple test method is developed for determining the thermal diffusivity of solids and granular materials by measuring the time at which the peak on a temperature‐time record occurs. It allows the use of small easily prepared specimens and specimens of irregular shape (for example, stones)...

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Bibliographic Details

Published in:	AIChE Journal
Main Author:	T. Z. Harmathy
Format:	Article
Language:	English
Published:	Wiley 1971
Subjects:	Heat Transfer and Numerical Methods Thermography and Photoacoustic Techniques Heat and Mass Transfer in Porous Media thermal diffusivity granular materials high-temperature measurement
Online Access:	https://nrc-publications.canada.ca/eng/view/accepted/?id=95d2d76d-9b69-43b9-ae0f-d9eff7249744 https://doi.org/10.1002/aic.690170139
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