Results 11 to 20 of about 31,144 (250)
Nihon Kikai Gakkai ronbunshu, 2018 In order to design a rotating shaft, it is necessary to investigate the fatigue characteristics under the variable amplitude loading by using a rotating bending fatigue machine.
Toru TAKASE +2 more
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New Nonlinear Cumulative Fatigue Damage Model Based on Ecological Quality Dissipation of Materials
International Journal of Aerospace Engineering, 2021 The failure of many aircraft structures and materials is caused by the accumulation of fatigue damage under variable-amplitude cyclic loading wherein the damage evolution of materials is complicated.
Hongsong Li +3 more
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Rock and Soil Mechanics, 2021 Modified suction caisson is a new type of suction foundation for offshore wind power engineering. Model tests were carried out to investigate the variation of cumulative rotation angle and its influencing factors of the regular suction caisson (RSC) and
LI Da-yong +4 more
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On the applicability of Miner’s rule for multiaxial fatigue life calculations under non-proportional load histories [PDF]
Fracture and Structural Integrity, 2017 Fatigue design routines and computer codes must use some damage accumulation rule to deal with variable amplitude loadings (VAL), usually Palmgren-Miner (or Miner’s) linear rule for lack of a clearly better option.
Marco Antonio Meggiolaro +3 more
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Prediction of Fatigue Crack Initiation under Variable Amplitude Loading: Literature Review
Metals, 2023 Metallic materials are widely employed in engineering constructions, and one of the most common failure mechanisms in metals is fatigue failure. Even though metal fatigue has been studied for almost 160 years, many problems remain unsolved.
Yahiya Ahmed Kedir, Hirpa G. Lemu
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Effects of variable amplitude loading on fatigue life [PDF]
International Journal Sustainable Construction & Design, 2015 This paper is a review of published research on variable amplitude loading of steels. The use of service spectra for different industrial sectors and specifically for offshore applications is first considered. Constant amplitude fatigue failure models are not representative for these applications.
Laseure, Niels +3 more
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The Strain energy density to estimate lifetime of notched components subjected to variable amplitude fatigue loading [PDF]
Fracture and Structural Integrity, 2019 In the present paper, the approach based on the strain energy density (SED) averaged over a structural volume is reformulated to estimate the lifetime of notched components subjected to variable amplitude (VA) uniaxial fatigue loading.
Zheng Hu, Filippo Berto, Luca Susmel
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PE-HD fatigue damage accumulation under variable loading based on various damage models
eXPRESS Polymer Letters, 2017 Despite numerous studies on fatigue of polymer materials under variable loading, there is little work on highdensity polyethylene (PE-HD). In this context, an experimental analysis for determining the fatigue strength of PE-100, under constant and ...
M. Bourchak, A. Aid
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Comparative study of multiaxial fatigue methods applied to welded joints in marine structures [PDF]
Fracture and Structural Integrity, 2016 Marine structures are particularly prone to action of waves, winds and currents with stochastically varying composition, intensities and directions. Therefore, resultant stresses may cause multiaxial fatigue in specific welded structural details. For the
P.S. van Lieshout +2 more
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Shortcuts in multiple dimensions: the multiaxial racetrack filter [PDF]
Fracture and Structural Integrity, 2015 Filtering techniques have been proposed for multiaxial load histories, usually aiming to filter out non-reversals, i.e. sampling points that do not constitute a reversal in any of its stress or strain components. However, the path between two reversals
M.A. Meggiolaro, J.T.P. Castro, H. Wu
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