Crack Initiation From Homogeneous and Bimaterial Corners-Reference-Cited by-同舟云学术

Crack Initiation From Homogeneous and Bimaterial Corners

Published:1997-12-01 Issue:4 Volume:64 Page:811-818
ISSN:0021-8936
Container-title:Journal of Applied Mechanics
language:en
Short-container-title:

Author:

Grenestedt J. L.¹,Hallstrom S.¹

Affiliation:

1. Department of Aeronautics, Division of Lightweight Structures, Kungl Tekniska Hogskolan (Royal Institute of Technology) S-100 44 Stockholm, Sweden

Abstract

Fracture initiated at a corner between two different isotropic materials is considered. A “small” crack, well within the region dominated by the asymptotic stress fields of the noncracked corner, is modeled and the stress intensities associated with the tip of the small crack are determined. Different criteria for the direction of crack propagation are studied.

Publisher

ASME International

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics

Link

http://asmedigitalcollection.asme.org/appliedmechanics/article-pdf/64/4/811/5465720/811_1.pdf

Reference21 articles.

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4. Bogy D. B. , and WangK. C., 1971, “Stress singularities at interface corners in bonded dissimilar isotropic elastic materials,” Int. J. Solids Structures, Vol. 7, pp. 993–1005.

5. Carpinteri A. , 1987, “Stress-Singularity and Generalized Fracture Toughness at the Vertex of Re-Entrant Corners,” Eng. Fract. Mech., Vol. 26, No. 1, pp. 143–155.

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