Journal ArticleDOI
Displacement constraints of the faces of internal cracks due to pure shear
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In this paper, an analysis of the displacement field along the lips of an internal crack in an infinite elastic plate, submitted to pure shear, was undertaken, based on the exact solution.About:
This article is published in Engineering Fracture Mechanics.The article was published on 1986-01-01. It has received 18 citations till now. The article focuses on the topics: Crack tip opening displacement & Crack closure.read more
Citations
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About the Dugdale crack under mixed mode loading
W. Becker,Dietmar Gross +1 more
TL;DR: In this article, the plane problem of a Dugdale crack under mixed mode loading is investigated and an exact closed form solution is given and the corresponding crack displacements are discussed, where the exact closed-form solution is shown to be optimal.
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An elastoplastic analysis of the interface crack with contact zones
Nikolaos Aravas,S.M. Sharma +1 more
TL;DR: In this article, an elastic asymptotic solution based on the assumption of a closed crack tip predicts material interpenetration, where material elements near the crack tip are turned inside out and cross the bimaterial interface.
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Stresses and displacements around cracks and elliptical cavities : exact solutions
TL;DR: In this article, the authors derived the Muskhelishvili potentials in conformal representation and the displacement field around cavities or cracks, and the shape of the deformed crack is in agreement with the one directly computed by Theocaris et al.
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About the mode II Dugdale crack solution
W. Becker,Dietmar Gross +1 more
TL;DR: In this paper, the plane problem of a Dugdale crack under pure mode II loading is investigated and the exact closed form solution is given and an overlapping phenomenon is discussed, where the authors show that the problem is solvable in a closed form.
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The T-criterion for ductile fractures in HRR plastic singular fields
TL;DR: In this article, a material exhibits large amounts of plastic deformation before failure, with a continuous evolution of the elastic-plastic boundaries around the crack tip the assumptions made by all criteria based on linear fracture mechanics (LEFM) are no longer valid.
References
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Crack border stress and displacement equations revisited
TL;DR: In this article, it is shown that the second term of the series representation for the stresses, a contribution which is independent of distance from the crack tip, can lead to error of serious qualitative nature in the prediction of stress and displacement related quantities of interest.
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The inclined crack under biaxial load
J. Eftis,N. Subramonian +1 more
TL;DR: In this article, the combined effect of load biaxiality and crack orientation on K l, K II, maximum shear, anile of initial crack extension, elastic strain energy density, as well as on the local strain energy rate is made explicit.
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Biaxial load effects on the crack border elastic strain energy and strain energy rate
TL;DR: The validity of the singular solution for the crack tip stress and displacement field in an infinite sheet with a flat line crack with biaxial loads applied to the outer boundaries was investigated in this paper.
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The exact form and properties of the deformed transverse internal elastic crack
TL;DR: In this article, the exact shape and properties of an internal transverse crack in an infinite plate under conditions of plane stress submitted to a biaxial normal loading at infinity are presented.