Predicting the influence of overload and loading mode on fatigue crack growth: A numerical approach using irreversible cohesive elements

Jiang, Haodan; Gao, Xiaosheng; Srivatsan, T. S.

doi:10.1016/j.finel.2009.05.006

Cited by 32 publications

(12 citation statements)

References 23 publications

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“…Fatigue crack growth rate in complex stress states [95] and at plastically mismatched bi-material interfaces [96] were also investigated using this model. In addition, Jiang et al [97] extended this irreversible cohesive zone model to three-dimensional conditions and predicted the influence of overload and loading mode on fatigue crack growth. Xu and Yuan [98,99] have combined this irreversible CZM with XFEM to simulate fatigue crack growth under mixed mode for brittle material and ductile material, respectively.…”

Section: Linear Varying Slope Unloading-reloadingmentioning

confidence: 99%

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The Cohesive Zone Model for Fatigue Crack Growth

Liu

2013

Advances in Mechanical Engineering

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In the past decade, the cohesive zone model has been receiving increasing attention as a powerful tool for the simulation of fatigue crack growth. When applying cohesive zone model to fatigue fracture problem, three aspects should generally be taken into account, that is, unloading-reloading path, damage evolution during cyclic loading, and crack surface contact and friction behavior. This paper addresses the critical views of these aspects. Before that, the formulation of cohesive zone model and identification of cohesive zone model parameters and its numerical implementation have been reviewed.

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Section: Linear Varying Slope Unloading-reloadingmentioning

confidence: 99%

“…The traction-separation relation under contact conditions followed a modification of that under monotonic loading. The same technique was also employed in [93,94,97].…”

Section: Crack Surface Contact and Frictionmentioning

confidence: 99%

The Cohesive Zone Model for Fatigue Crack Growth

Liu

2013

Advances in Mechanical Engineering

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“…[18][19][20][21]. However, less work has been carried out using the CZM based fatigue model for variable amplitude loading [22,23]. In that work, fatigue loading was modelled cycle by cycle which was computationally expensive and practically impossible in case of high cycle fatigue.…”

Section: Predictive Models For Va Fatiguementioning

confidence: 99%

“…He modelled the effect of overload and two-phase loading spectra with fixed load ratio and load range, respectively, using a cycle-by-cycle based fatigue model. Jiang et al [23] modelled the influence of a single overload interspersed in a CA cyclic loading on aluminium compact-tension-shear specimens for different load ratios. They used a cycle-by-cycle fatigue model based on the CZM.…”

Section: Predictive Models For Va Fatiguementioning

confidence: 99%

Fatigue damage modelling of adhesively bonded joints under variable amplitude loading using a cohesive zone model

Khoramishad

Crocombe

Katnam

et al. 2011

Engineering Fracture Mechanics

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“…However, the derivatives will become undefined or ill-suited when discontinuities, such as interfaces or cracks, are present. Various remedial methods (e.g., extended finite element method [1,2], virtual crack closure technique [3], cohesive elements [4][5][6], etc.) have been applied to deal with the discontinuous situation.…”

Section: Introductionmentioning

confidence: 99%

Nonlocal Peridynamic Modeling and Simulation on Crack Propagation in Concrete Structures

Huang

Liu

2015

Mathematical Problems in Engineering

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An extended peridynamic approach for crack propagation analysis in concrete structures was proposed. In the peridynamic constitutive model, concrete material was described as a series of interacting particles, and the short-range repulsive force and anisotropic behavior of concrete were taken into account in the expression of the interactive bonding force, which was given in terms of classical elastic constants and peridynamic horizon. The damage of material was defined locally at the level of pairwise bond, and the critical stretch of material bond was described as a function of fracture strength in the classical concrete failure theory. The efficiency and accuracy of the proposed model and algorithms were validated by simulating the propagation of mode I and I-II mixed mode cracks in concrete slabs. Furthermore, crack propagation in a double-edge notched concrete beam subjected to four-point load was simulated, in which the experimental observations are captured naturally as a consequence of the solution.

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Predicting the influence of overload and loading mode on fatigue crack growth: A numerical approach using irreversible cohesive elements

Cited by 32 publications

References 23 publications

The Cohesive Zone Model for Fatigue Crack Growth

The Cohesive Zone Model for Fatigue Crack Growth

Fatigue damage modelling of adhesively bonded joints under variable amplitude loading using a cohesive zone model

Nonlocal Peridynamic Modeling and Simulation on Crack Propagation in Concrete Structures

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