Fretting Fatigue with Cylindrical-On-Flat Contact: Crack Nucleation, Crack Path and Fatigue Life. [PDF]
Materials (Basel), 2017 Fretting fatigue experiments and finite element analysis were carried out to investigate the influence of cylindrical-on-flat contact on crack nucleation, crack path and fatigue life of medium-carbon steel.
Noraphaiphipaksa N +2 more
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Numerical Analysis of Crack Path Effects on the Vibration Behaviour of Aluminium Alloy Beams and Its Identification via Artificial Neural Networks [PDF]
SensorsUnderstanding and predicting the behaviour of fatigue cracks are essential for ensuring safety, optimising maintenance strategies, and extending the lifespan of critical components in industries such as aerospace, automotive, civil engineering and energy.
Hilal Doğanay Katı +4 more
doaj +2 more sources
Some practical crack path examples
Frattura ed Integrità Strutturale, 2008 It is well known that many engineering structures and components, as well as consumer items, contain cracks or crack-like flaws. It is widely recognised that crack growth must be considered both in design and in the analysis of failures. The complete solution of a crack growth problem includes determination of the crack path.
L. P. Pook
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Path Independent Integral to Creep Crack and Crack Energy Density
Bulletin of JSME, 1985 The crack energy density e and eJ-integral which is the path independent expression of e are applied to creep problem and it is shown that e and its differential coefficient with respect to time e^.st are valid parameters to creep crack without any restriction on constitutive equation. The contents of the paper are as follows.
Katsuhiko WATANABE, Yutaka KURASHIGE
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Fatigue crack propagation analysis considering the dynamic crack-load coupling effect [PDF]
Scientific ReportsGear fillet crack is one of the most common defects of the gear transmission system, and the study of gear fillet crack propagation and life prediction has attracted much attention in the literature. The existence of the crack will alter the dynamic load
Wennian Yu +4 more
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Crack path selection at the interface of wrought and wire + arc additive manufactured Ti–6Al–4V [PDF]
, 2016 Crack propagation deviation tendency in specimens containing an interface between wrought alloy substrate and Wire + Arc Additive Manufacture (WAAM) built Ti–6Al–4V is investigated from the viewpoints of microstructure, residual stress and bi-material ...
Jikui Zhang +6 more
semanticscholar +5 more sources
Some practical crack path examples
Fracture and Structural Integrity, 2013 It is well known that many engineering structures and components, as well as consumer items, contain cracks or crack-like flaws. It is widely recognised that crack growth must be considered both in design and in the analysis of failures.
Les P. Pook
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A physics-informed variational DeepONet for predicting the crack path in brittle materials [PDF]
Computer Methods in Applied Mechanics and Engineering, 2021 Failure trajectories, identifying the probable failure zones, and damage statistics are some of the key quantities of relevance in brittle fracture applications.
S. Goswami +3 more
semanticscholar +1 more source
Fracture morphology and its evolution A review on crack path stability and brittle fracture along butt-weld [PDF]
Fracture and Structural Integrity, 2015 Considerations are made for the fracture morphology and its evolution in relation to the brittle fracture along butt-weld, where crack path stability may play important roles in various aspects. Analyses of a kinked and curved crack are first reviewed in
Y. Sumi
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Propagation behavior of two collinear mode Ⅰ cracks driven by explosive gas
矿业科学学报, 2023 In smooth pre-splitting blasting, two collinear cracks extending opposite to each other between adjacent holes will first avoid each other and then attract each other, resulting in crack propagation path that often presents hooked or butterfly-shaped ...
Yang Liyun +3 more
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