Results 11 to 20 of about 697 (203)
Influence of control parameters on the crack paths in the aluminum alloy 2024 under bending [PDF]
The paper presents development of crack paths in aluminium alloy 2024. Fatigue tests were carried out for specimens with rectangular cross-section. The specimens were put to bending at controlled energy parameter amplitude and bending moment amplitude.
E. Marcisz, D. Rozumek, Z. Marciniak
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Surface crack growth subject to bending and biaxial tension-compression [PDF]
Fatigue surface crack growth and the in-plane and out-of-plane constraint effects are studied through experiments and computations for aluminium alloy D16T.
V. Shlyannikov +3 more
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Optimal-path cracks in correlated and uncorrelated lattices [PDF]
10 pages, 10 ...
Oliveira, E. A. +4 more
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Crack tip fields in elastic-plastic and mixed mode I+II+III conditions, finite elements simulations and modeling [PDF]
This paper is devoted to the analysis of the load path effect on I+II+III mixed mode fatigue crack propagation in a 316L stainless steel. Experiments were conducted in mode I+II and in mode I+II+III.
F. Fremy +3 more
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Experimental and simulation study on Ⅰ-Ⅱ mixed-mode fatigue crack growth of TC4-DT welded joint
The crack growth in the structure shows the complex Ⅰ-Ⅱ mixed-mode under the combined tensile and shear fatigue loading. It is of great significance to understand its growth law for evaluating the fatigue life of structures accurately.
LIU Xiaogang, ZHU Xiaolin, GUO Haiding
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Cruciform specimens for the determination of crack growth behaviour in biaxial stress fields: calculation of K-factors [PDF]
The aim of this study is to propose a simplified calculation of the Mode I stress intensity factor K for the cruciform specimen design proposed by Brown and Miller.
Wolf Carl H. +4 more
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Crack paths in soft thin sheets
Highly deformable materials (elastomers, gels, biological tissues, etc.) are ubiquitous in nature as well as in technology. The understanding of their flaw sensitivity is crucial to ensure a desired safety level.
Roberto Brighenti +2 more
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Crack paths in composite materials [PDF]
Composites are often exposed to harsh loading conditions. This may lead to crack formation and propagation. In this paper an algorithm is described to predict the path of pre-existing cracks in homogeneous materials, based on an incremental approach. The approach is shown to also deal with the highly heterogeneous behaviour of periodically distributed ...
Patrício, M., Mattheij, R. M. M.
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Some practical crack path examples [PDF]
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 designand in the analysis of failures.
Les P. Pook
doaj
The work reports the observed fatigue damage of C45 steel specimens tested in a previous work under multiaxial loading conditions and its relationship with the thermal energy dissipation which has been used in the last decades to estimate the uniaxial ...
Daniele Rigon +2 more
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