Phani, Kalyan Kumar and Niyogi , S K and Maitra, A K and Roychaudhury, M (1986) Strength and elastic-modulus of a porous brittle solid - an acoustoultrasonic study. Journal of Materials Science, 21 (12). 4335-4341 . ISSN 0022-2461

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Abstract

The strength and elastic modulus of a porous brittle solid such as gypsum have been studied using an acousto-ultrasonic technique. Acousto-ultrasonics has been found to be a sensitive indicator of strength and porosity which are linearly related to some powers of a stress wave factor. New equations for porosity dependence of ultrasonic velocity, elastic modulus and strength of brittle solids have been proposed.

Item Type:	Article
Subjects:	Physical Properties
Divisions:	UNSPECIFIED
Depositing User:	Mrs Bula Ghosh
Date Deposited:	13 Nov 2013 08:07
Last Modified:	19 Feb 2016 18:07
URI:	http://cgcri.csircentral.net/id/eprint/2235

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