Journal ArticleDOI
Path-independent integrals in finite elasticity and inelasticity, with body forces, inertia, and arbitrary crack-face conditions
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In this article, path-independent integrals, of relevance in the presence of cracks, in elastic and inelastic solids are considered, and the physical interpretations of each of the integrals either in terms of crack-tip energy release rates or simply energy-rate differences in two comparison cracked-bodies are explored.About:
This article is published in Engineering Fracture Mechanics.The article was published on 1982-01-01. It has received 170 citations till now. The article focuses on the topics: Body force & Elasticity (economics).read more
Citations
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Journal ArticleDOI
Crack tip and associated domain integrals from momentum and energy balance
Brian Moran,C. F. Shih +1 more
TL;DR: A unified derivation of crack tip flux integrals and their associated domain representations is laid out in this article using a general balance statement as the starting point, and complementary integrals which are valid for general material response and arbitrary crack tip motion are obtained.
Book
Extended finite element method for fracture analysis of structures
TL;DR: In this paper, the authors present a review of the literature on finite element fracture models and their application in the field of finite element finite element models (FEM) and fracture mechanics.
Journal ArticleDOI
Path-independent integrals, energy release rates, and general solutions of near-tip fields in mixed-mode dynamic fracture mechanics
T. Nishioka,Satya N. Atluri +1 more
TL;DR: In this article, the physical meaning of pathindependent integrals for elastodynamically propagating cracks introduced earlier by Atluri, Bui and Kishimoto et al. is addressed.
Journal ArticleDOI
The Merging of Fatigue and Fracture Mechanics Concepts: A Historical Perspective
TL;DR: Small-crack theory has unified “fatigue” and “fracture mechanics” concepts; and has bridged the gap between safe-life and durability/damage-tolerance design concepts, so that fatigue damage can now be characterized by “crack size”.
Journal ArticleDOI
Fracture load predictions for adhesive joints
TL;DR: In this paper, the in-situ strength of the bondline can be characterized by the fracture envelope (critical energy release rate as a function of the mode of loading), for a specific adhesive system.
References
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Journal ArticleDOI
A Path Independent Integral and the Approximate Analysis of Strain Concentration by Notches and Cracks
TL;DR: In this paper, an integral is exhibited which has the same value for all paths surrounding a class of notches in two-dimensional deformation fields of linear or non-linear elastic materials.
Book ChapterDOI
The Continuum Theory of Lattice Defects
TL;DR: In this paper, the authors present a discussion on the continuum theory of lattice defects, which is the usual theory of elasticity modified to include internal stress, and discuss some of the background principles and illustrates them by specific examples.
Journal ArticleDOI
Conservation Laws and Energy-Release Rates
Bernard Budiansky,James R. Rice +1 more
TL;DR: In this article, complex-variable forms for the conservation laws in the cases of linear, isotropic, plane elasticity are presented for the case of linear and isotropically elasticity.
Journal ArticleDOI
On a class of conservation laws in linearized and finite elastostatics
James K. Knowles,Eli Sternberg +1 more
TL;DR: In this article, ESHELBY deduced a surface-integral representation for the force on an elastic singularity or inhomogeneity, which gives rise to a conservation law for regular elastostatic fields appropriate to homogeneous but not necessarily isotropic solids in the presence of infinitesimal deformations.
Book ChapterDOI
A Fracture Mechanics Approach to Creep Crack Growth
JD Landes,JA Begley +1 more
TL;DR: In this article, a fracture mechanics approach was used to study high-temperature creep crack propagation, and crack growth rates were correlated with the C*-parameter which is an energy rate line integral.