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A Review on Fatigue Life Prediction Methods for Metals
Advances in Materials Science and Engineering, 2016 Metallic materials are extensively used in engineering structures and fatigue failure is one of the most common failure modes of metal structures. Fatigue phenomena occur when a material is subjected to fluctuating stresses and strains, which lead to ...
E. Santecchia +6 more
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A Modified Fatigue Damage Model for High-Cycle Fatigue Life Prediction
Advances in Materials Science and Engineering, 2016 Based on the assumption of quasibrittle failure under high-cycle fatigue for the metal material, the damage constitutive equation and the modified damage evolution equation are obtained with continuum damage mechanics.
Meng Wang, Qingguo Fei, Peiwei Zhang
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Numerical simulation of self-piercing riveting process (SRP) using continuum damage mechanics modelling [PDF]
Fracture and Structural Integrity, 2018 The extended Bonora damage model was used to investigate joinability of materials in self-piercing riveting process. This updated model formulation accounts for void nucleation and growth process and shear-controlled damage which is critical for shear ...
Nicola Bonora +4 more
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Creep crack growth assessment in terms of continuum damage mechanics
MATEC Web of Conferences, 2018 The stress, strain rate, and process zone with respect to the creep-crack growth in compacttension C(T) specimen is analyzed by employing damage-evolution equations.
Shlyannikov Valery, Tumanov Andrey
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MATEC Web of Conferences, 2018 It is well that a finite element method is very popular simulation method to predict the physical behavior of systems and structures. In the last years an increase of interest in a new type of numerical methods known as meshless methods was observed. The
Žmindák Milan, Dudinský Martin
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Rakenteiden Mekaniikka, 2019 A material containing spherical microvoids with a Hookean matrix response was shown to take the appearance usually applied in continuum damage mechanics. However, the commonly used variable damage D was replaced with the void volume fraction f , which has a clear physical meaning, and the elastic strain tensor \Bold {ε}^e with the damage-elastic strain
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A directed continuum damage mechanics method for modelling composite matrix cracks
Composites Science And Technology, 2019 Matrix cracking in continuous fibre reinforced composites follows the fibre orientations, but continuum damage mechanics models are not able to properly capture this.
S. Mukhopadhyay, S. Hallett
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Fracture and permeability of concrete and rocks
Comptes Rendus. Physique, 2021 Continuum Damage Mechanics provides a framework for the description of the mechanical response of concrete and rocks which encompasses distributed micro-cracking, macro-crack initiation, and then its propagation. In order to achieve a consistent setting,
Pijaudier-Cabot, Gilles
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FEBS Letters, EarlyView.We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
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A Generalized Hypothesis of Elastic Energy Equivalence in Continuum Damage Mechanics
Engineering Transactions, 2017 A new generalized hypothesis of elastic energy equivalence is proposed. The proposed generalized hypothesis is inclusive of all the existing different hypotheses of equivalence in continuum damage mechanics and all are obtained as special cases ...
George Z. VOYIADJIS, Peter I. KATTAN
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