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Investigation on T11-Stress for Semi-Elliptical Surface Cracks in Finite Thickness Plates under Remote Tension

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Abstract:

In the present work, three-dimensional finite element analyses have been conducted to calculate the-stress for semi-elliptical surface cracks in finite thickness plates under remote tension. The-stress solutions are presented along the crack front for cracks with values of 0.2, 0.4, 0.6 or 0.8 and values of 0.2, 0.4, 0.6 or 1.0. The current-stress solutions are suitable to be used as the constraint parameter for the fracture analysis.

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Periodical:

Key Engineering Materials (Volumes 525-526)

Pages:

237-240

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.525-526.237

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Online since:

November 2012

Authors:

Wei Xie

Keywords:

Constraint Effect, Surface Crack, T11-Stress, Three-Dimensional Finite Element Analysis

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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