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Parametrically upscaled model-based predictive platform for fatigue with location-specific microstructural linkages [PDF]
Nature CommunicationsFatigue in metallic materials is a cost-intensive engineering challenge due to unpredictable occurrences when undergoing cyclic loading. Particularly vulnerable is dwell fatigue, where the hold time significantly reduces life.
Somnath Ghosh +6 more
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Combined simulation of fatigue crack nucleation and propagation based on a damage indicator [PDF]
Fracture and Structural Integrity, 2016 Fatigue considerations often distinguish between fatigue crack nucleation and fatigue crack propagation. The current work presents a modeling approach utilizing one Fatigue Damage Indicator to treat both in a unified way.
M. Springer +2 more
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Advances in Finite Element Modeling of Fatigue Crack Propagation
Applied SciencesFatigue crack propagation is a critical phenomenon that affects the structural integrity and lifetime of various engineering components. Over the years, finite element modeling (FEM) has emerged as a powerful tool for studying fatigue crack propagation ...
Abdulnaser M. Alshoaibi +1 more
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On normalized fatigue crack growth modeling
Volume 2A: Structures, Safety, and Reliability, 2020 Modeling of fatigue crack growth plays a key role in risk informed inspection and maintenance planning for fatigue sensitive structural details. Probabilistic models must be available for observable fatigue performances such as crack length and depth, as
Henning Brüske +5 more
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A fatigue crack quantification model for metallic structure based on strain monitoring data
Xibei Gongye Daxue Xuebao, 2023 Obtaining the real-time fatigue crack length of a metallic structure is the prerequisite of the fatigue life monitoring and residual life estimation for an aircraft.
LI Kunpeng +5 more
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Applied Sciences, 2021 Problems in fracture mechanics are difficult when the appropriate analysis is unspecified, which is very common in most real-life situations. Finite element modeling is thus demonstrated to be an essential technique to overcome these problems.
Yahya Ali Fageehi
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Metals, 2023 This paper uses a two-scale material modeling approach to investigate fatigue crack initiation and propagation of the material X10CrMoVNb9-1 (P91) under cyclic loading at room temperature.
Mohammad Ridzwan Bin Abd Rahim +8 more
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Fatigue Crack Growth Analysis with Extended Finite Element for 3D Linear Elastic Material
Metals, 2021 This paper presents computational modeling of a crack growth path under mixed-mode loadings in linear elastic materials and investigates the influence of a hole on both fatigue crack propagation and fatigue life when subjected to constant amplitude ...
Yahya Ali Fageehi
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Prediction of Fatigue Crack Growth Rate and Stress Intensity Factors Using the Finite Element Method
Advances in Materials Science and Engineering, 2022 This study investigates crack growth and stress intensity factors via finite element methods in linear elastic fracture mechanics. The procedure involves estimating stress intensity factors (SIFs), crack trajectory, and fatigue life, using two different ...
Yahya Ali Fageehi
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Metals, 2021 In this study, hydrogen-assisted fatigue propagation (a kind of corrosion fatigue phenomenon) in corner cracks at holes located in plates under tensile loading was studied, the results compared with those obtained for propagation by fatigue in air.
Jesús Toribio +2 more
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