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Fatigue Crack Growth Analysis under Constant Amplitude Loading Using Finite Element Method. [PDF]
Materials (Basel), 2022 Damage tolerant design relies on accurately predicting the growth rate and path of fatigue cracks under constant and variable amplitude loading. ANSYS Mechanical R19.2 was used to perform a numerical analysis of fatigue crack growth assuming a linear elastic and isotropic material subjected to constant amplitude loading.
Alshoaibi AM.
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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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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.
P.S. van Lieshout +2 more
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Gradient approach for the evaluation of the fatigue limit of welded structures under complex loading [PDF]
Fracture and Structural Integrity, 2017 Welded ‘T-junctions’ are tested at different load ratio for constant and variable amplitude loading. Fatigue results are analyzed through the type of fatigue mechanisms depending on the loading type.
Y. Nadot, D. Halm, F. Dal Cero Coelho
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Fracture and Structural Integrity, 2015 The modified Carpinteri-Spagnoli (C-S) criterion is a multiaxial high-cycle fatigue criterion based on the critical plane approach. According to such a criterion, the orientation of the critical plane is linked to both the averaged directions of the ...
Camilla Ronchei +6 more
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Advances in Materials Science and Engineering, 2021 A lot of engineering practice shows that, during the construction and operation of rock mass projects, in addition to the static load, the rock is more subjected to cyclic load. Constant amplitude cyclic load is one of the simpler cyclic loading methods.
Kui Wang +3 more
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Fatigue Behavior of M20 Torque Shear High-Strength Bolts under Constant-Amplitude Loading
Buildings, 2023 Torque-shear high strength bolts were developed and widely used recently, and such high-tensile bolts may fracture in practical engineering due to the frequent complex loads, resulting in economic losses and even casualties.
Liang Zhang +4 more
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Journal of Materials Research and Technology, 2023 Drilling gas drainage boreholes in coal mines is a major measure to prevent gas disasters in coal mines. However, coal mining disruptions can affect the stability and shape of gas drainage boreholes.
Xiaoyan Sun, Zihan Chen, Quanle Zou
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Metals, 2018 This study aims to investigate the effect of loading factors on damage accumulation under variable amplitude vibration (VAV). Vibration fatigue experiments are conducted under both constant amplitude vibration (CAV) and VAV loading cases.
Jiewei Lin +3 more
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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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