Results 1 to 10 of about 101,949 (196)
Crack path dependence on inhomogeneities of material microstructure [PDF]
Frattura ed Integrità Strutturale, 2012 Crack trajectories under different loading conditions and material microstructural features play animportant role when the conditions of crack initiation and crack growth under fatigue loading have to beevaluated.
Brighenti, Roberto +3 more
core +10 more sources
Procedia Structural Integrity, 2018 Abstract Next to the shape of a growing crack, it is of importance to predict the initiation of new cracks, especially in structures with stress concentrations due to e.g. holes or notches. In the past, different criteria for crack initiation have been discussed. Furthermore, cracks growing in the vicinity of such stress concentrations in general are
Paul Judt, Andreas Ricoeur
exaly +2 more sources
Crack paths and the linear elastic analysis of cracked bodies [PDF]
Fracture and Structural Integrity, 2015 The linear elastic analysis of cracked bodies is a Twentieth Century development, with the first papers appearing in 1907, but it was not until the introduction of the stress intensity factor concept in 1957 that widespread application to practical ...
L. P. Pook
doaj +3 more sources
Crack path predictions and experiments in plane structures considering anisotropic properties and material interfaces [PDF]
Fracture and Structural Integrity, 2015 In many engineering applications special requirements are directed to a material's fracture behavior and the prediction of crack paths. Especially if the material exhibits anisotropic elastic properties or fracture toughnesses, e.g.
P.O. Judt, A. Ricoeur
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Accurate prediction of discontinuous crack paths in random porous media via a generative deep learning model [PDF]
Proceedings of the National Academy of Sciences of the United States of AmericaYongbin Wang +2 more
exaly +2 more sources
Assessment of 3D Short Crack Closure in Ti-6Al-4V Alloy Utilizing Synchrotron X-ray Microtomography [PDF]
MATEC Web of Conferences, 2020 Synchrotron X-ray microtomography was utilized to observe the complex 3D crack morphology and the closure behavior of a short crack in Ti-6Al-4V alloy. The aim of the study was to investigate the effect of the crack path evolution on the 3D short crack ...
TUBEI Valary +5 more
doaj +1 more source
Crack path selection in orientationally ordered composites [PDF]
Physical Review E, 2020 While cracks in isotropic homogeneous materials propagate straight, perpendicularly to the tensile axis, cracks in natural and synthetic composites deflect from a straight path, often increasing the toughness of the material. Here we combine experiments and simulations to identify materials properties that predict whether cracks propagate straight or ...
A. Mesgarnejad +4 more
openaire +3 more sources
Materials & Design, 2022 To ensure the structural integrity of advanced thin sheet metals in engineering applications, it is necessary to understand their ductile crack propagation behaviour. In this work, we clarified the governing factors for ductile crack propagation paths in
Kazuki Shibanuma +5 more
doaj +1 more source
Controlling fatigue crack paths for crack surface marking and growth investigations
Fracture and Structural Integrity, 2015 While it is well known that fatigue crack growth in metals that display confined slip, such as high strength aluminium alloys, develop crack paths that are responsive to the loading direction and the local microstructural orientation, it is less well ...
S. Barter, P. White, M. Burchill
doaj +3 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
doaj +3 more sources