The Static Stress Intensity Factor around the Anti-Plane Crack in an Orthotropic Functionally Graded Material

Xue Xia Zhang; Zhi Xin Hu; Wen Bin Zhao; Chan Li

doi:10.4028/www.scientific.net/AMM.275-277.208

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 275-277The Static Stress Intensity Factor around the...

The Static Stress Intensity Factor around the Anti-Plane Crack in an Orthotropic Functionally Graded Material

Abstract:

The problem of anti-plane crack in infinity orthotropic functionally graded materials is studied by using of integral transforms-dual integral equations. The shear modulus in the two principal directions of the functionally graded material was assumed to vary proportionately as gradient model of double parameters. And the variation curves of the dimensionless stress intensity factor with the orthogonal parameter and the crack length have been obtained by using the mathematical software .The results shows that stress intensity factor increases with the increasing of and a. It means that stress intensity factor decreases as the shear modulus of perpendicular to crack direction increased.

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Periodical:

Applied Mechanics and Materials (Volumes 275-277)

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208-214

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.275-277.208

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Online since:

January 2013

Authors:

Xue Xia Zhang, Zhi Xin Hu, Wen Bin Zhao, Chan Li

Keywords:

Anti-Plane Load, Crack, Functionally Graded Material (FGM), Orthotropic, Stress Intensity Factor (SIF)

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