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Cumulative Damage and Life Prediction Models for High-Cycle Fatigue of Metals: A Review
Metals, 2021 Fatigue design of engineering structures is typically based on lifetime calculation using a cumulative damage law. The linear damage rule by Miner is the universal standard for fatigue design even though numerous experimental studies have shown its ...
Kris Hectors, Wim De Waele
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Fatigue damage assessment of bogie frame based on an improved nonlinear cumulative damage model [PDF]
Scientific ReportsThe structural damage of rail vehicle bogie frames is mostly caused by fatigue cumulative damage under the action of multi-level complex loads. Under complex loads, the sequence effect and coupling effect between loads have a significant impact on ...
Qian Xiao +3 more
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Results in EngineeringLong-term cumulative fatigue damage of mooring lines is crucial for the design of floating wind turbine structures (FWTs). Although many efforts are carried out for the offshore floating platforms, there still needs to be an efficient approach for ...
Chao Ren +2 more
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Cumulative Fatigue Damage of Composite Laminates: Engineering Rule and Life Prediction Aspect [PDF]
Materials, 2023 exaly +2 more sources
Very High Cycle Fatigue Damage of TC21 Titanium Alloy under High/Low Two-Step Stress Loading
Crystals, 2023 Very high cycle fatigue (VHCF) tests were carried out under variable amplitude loading for TC21 titanium alloy. The first level of high amplitude loading was set as 950 MPa close to yield strength, and the second level of low amplitude loading was ...
Baohua Nie +7 more
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Journal of Marine Science and Engineering, 2021 In order to investigate the non-linear fatigue cumulative damage of joints in ocean structural parts, one type of low carbon steel Q345D was employed to prepare designed T-type specimens, and a series of fatigue experiments were carried out on the ...
Jin Gan +6 more
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Fatigue Test on Heavy Haul Railway Tunnel Bottom Structure With Base Cavity
Frontiers in Earth Science, 2022 The presence of a base cavity will degrade the bearing capacity of tunnel bottom structures, and will also have a noteworthy impact on its fatigue performance.
Cong Liu +5 more
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Cumulative Fatigue Damage Under stepwise Tension-Compression Loading [PDF]
International Journal of Mining and Geo-Engineering, 2018 Rock structures are subjected to cyclic tension-compression loading due to a blasting, earthquake, traffic and injection-production in underground storage case.
Hadi Haghgouei +2 more
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A fatigue damage-cumulative model in peridynamics
Chinese Journal of Aeronautics, 2021 Abstract While the present structural integrity evaluation method is based on the philosophy of assumed similitude, Fatigue and Damage Tolerance (FD fatigue crack growth rates under constant-amplitude and simple variable-amplitude block loading cases can be well predicted for three common structural materials without inputs of Paris law parameters ...
Binchao LIU, Rui BAO, Fucheng SUI
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Residual life evaluation of remanufacturing blanks considering the crack closure
Advances in Mechanical Engineering, 2022 The nonlinear continuous fatigue cumulative damage model proposed by Chaboche was modified considering the effect of crack closure on fatigue damage, and the fatigue cumulative damage and residual life evaluation model of remanufactured blanks was ...
Liang Hua +3 more
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