Fatigue life and crack path predictions in generic 2D structural components

@article{Miranda2003FatigueLA,
  title={Fatigue life and crack path predictions in generic 2D structural components},
  author={Ant{\^o}nio C. O. Miranda and Marco Antonio Meggiolaro and J.T.P. Castro and Luiz Fernando Martha and T{\'u}lio Nogueira Bittencourt},
  journal={Engineering Fracture Mechanics},
  year={2003},
  volume={70},
  pages={1259-1279}
}
Fatigue Crack Path and Life Predictions in 2D Structures
A methodology to predict the fatigue crack path in generic 2D structures and its propagation life under variable-amplitude (VA) loading considering crack retardation effects is presented. It uses
FATIGUE LIFE AND CRACK PATH PREDICTION IN 2D STRUCTURAL COMPONENTS USING AN ADAPTIVE FINITE ELEMENT STRATEGY
Fatigue crack propagation in two-dimensional structural components under constant amplitude loading is analyzed using an adaptive finite element procedure. The stressintensity factors are estimated
PROPAGATION OF CURVED FATIGUE CRACKS UNDER VARIABLE AMPLITUDE LOADING
In this work, a two-step methodology to predict fatigue crack propagation in generic 2D structures is extended to variable amplitude loading histories, modeling crack retardation effects. Two
Prediction of Fatigue Life and Crack Path in Complex 2 D Structural Components Under Variable Amplitude Loading Reference
Fatigue crack propagation in complex two-dimensional structural components under constant and variable amplitude loading is numerically predicted and experimentally verified. Cracks are fatigue
Path and life predictions under mixed mode I-Mode II complex loading
A hybrid global-local methodology to predict fatigue crack path and propagation life in 2D structures is extended to model crack retardation effects induced by variable-amplitude (VA) loading
ON THE MODELING OF LOAD INTERACTION EFFECTS ON CURVED FATIGUE CRACKS
A hybrid global-local methodology to predict fatigue crack propagation in 2D structures is extended to model crack retardation effects induced by variable-amplitude (VA) loading histories. First,
Bifurcated fatigue crack path and life predictions
The stress intensity factors (SIF) associated to branched fatigue cracks can be considerably smaller than that of a straight crack with the same projected length, causing crack growth retardation or
Fatigue Crack Growth Analysis with Extended Finite Element for 3D Linear Elastic Material
This paper presents computational modeling of a crack growth path under mixed-mode loadings in linear elastic materials and investigates the influence of a hole on both fatigue crack propagation and
Crack Path Predictions on Modified C(T) Specimens under Variable Amplitude Loading
A hybrid global-local methodology to predict fatigue crack propagationin 2D structures is extended to model crack retardation effects induced by variable-amplitude (VA) loading histories. First,
...
1
2
3
4
5
...

References

SHOWING 1-10 OF 38 REFERENCES
AUTOMATIC FATIGUE CRACK PROPAGATION USING A SELF-ADAPTATIVE STRATEGY
TLDR
This work presents a computational tool, based on the finite element method, for the analysis of two-dimensional structural components subjected to fatigue, called QUEBRA2D, which estimates the number of cycles necessary to reach a specific size when subjected to constant amplitude cyclic loading.
Strain-energy-density factor applied to mixed mode crack problems
AbstractThis paper deals with the general problem of crack extension in a combined stress field where a crack can grow in any arbitrary direction with reference to its original position. In a
Strain Energy Release Rate for a Crack Under Combined Mode I and Mode II
Abstract : The energy release rate for a crack subjected simultaneously to mode I and mode II conditions is computed. The energy was computed by path-independent integrals, using the elastic solution
Fatigue of materials
Preface 1. Introduction and overview Part I. Cyclic Deformation and Fatigue Crack Initiation: 2. Cyclic deformation in ductile single crystals 3. Cyclic deformation in polycrystalline ductile solids
CALCULATION OF FRACTURE MECHANICS PARAMETERS FOR AN ARBITRARY THREE-DIMENSIONAL CRACK, BY THE ‘EQUIVALENT DOMAIN INTEGRAL’ METHOD
SUMMARY In this paper, an equivalent domain integral (EDI) method and the attendant numerical algorithms arc presented for the computation of a near-crack-tip field parameter, the vector Je-integral,
Numerical Evaluation of Domain and Contour Integrals for Nonlinear Fracture Mechanics: Formulation and Implementation Aspects
The crack tip flux integral, denoted J, for local translations (Mode 1) of a planar, curved crack front has potential application as a characterizing parameter in threedimensional, nonlinear fracture
The practical use of fracture mechanics
1. Introduction.- 1.1. Fracture control.- 1.2. The two objectives of damage tolerance analysis.- 1.3. Crack growth and fracture.- 1.4. Damage tolerance and fracture mechanics.- 1.5. The need for
...
1
2
3
4
...