Study on stress intensity factors for crack on involute spur gear tooth
Advances in Mechanical Engineering, 2015 Investigating the stress intensity factors has a great importance to predict the fatigue damage for the involute spur gears. The aim of this article is to reveal the variation laws of stress intensity factors for crack on the involute spur gear tooth ...
Jian Cai +3 more
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Applied Sciences, 2021 Stress intensity factor (SIF) is one of three important parameters in classical linear elastic fracture mechanics (LEFM). The evaluation of SIFs is of great significance in the field of engineering structural and material damage assessment, such as ...
Jianming Zhang +3 more
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Numerical Analysis of the Transient Thermal Stress Intensity Factors in Cylinders Containing an External Circumferential Semi-Elliptical Crack [PDF]
Journal of Rehabilitation in Civil Engineering, 2023 In this paper, the transient thermal stress intensity factors for circumferential semi-elliptical crack located on the external surface of the cylinder are determined numerically.
Majid Jamal-Omidi +2 more
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Predicting fatigue crack growth rate in a welded butt joint: The role of effective R ratio in accounting for residual stress effect [PDF]
, 2009 A simple and efficient method is presented in this paper for predicting fatigue crack growth rate in welded butt joints. Three well-known empirical crack growth laws are employed using the material constants that were obtained from the base material ...
Servetti, Guido, Zhang, X.
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Stressed State of a Hollow Cylinder with a System of Cracks under Longitudinal Shear Harmonic Oscillations [PDF]
Journal of Mechanical Engineering, 2019 This paper solves the problem of determining the stress state near cracks in an infinite hollow cylinder of arbitrary cross section during longitudinal shear oscillations. We propose an approach that allows us to separately satisfy conditions both on the
Olga I. Kyrylova, Vsevolod H. Popov
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Crystals, 2023 We consider the plane elasticity problem of two asymmetrical edge cracks emanating from an elliptical hole in two-dimensional decagonal quasicrystals (QCs) under remotely uniform tensile stress.
Jing Yu
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A modelling technique for calculating stress intensity factors for structures reinforced by bonded straps. Part II: Validation [PDF]
, 2010 In this second part of the two-part paper validation of the 2D FE modelling technique described in the first part is presented for a range of test configurations.
Boscolo, Marco, Zhang, Xiang
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Applied Sciences, 2018 Fracture mechanics is one of the most important approaches to structural safety analysis. Modeling the fracture process zone (FPZ) is critical to understand the nonlinear cracking behavior of heterogeneous quasi-brittle materials such as concrete.
Jian-bo Li +4 more
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Stress intensity factors for functionally graded solid cylinders
, 1999 This paper presents the mode I stress intensity factors for functionally graded solid cylinders with an embedded penny-shaped crack or an external circumferential crack. The solid cylinders are assumed under remote uniform tension.
李春雨 +3 more
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Fatigue Life Assessment and Reliability Analysis of Cope-Hole Details in Steel Bridges
The Baltic Journal of Road and Bridge Engineering, 2020 Cope-hole details are widely applied to steel bridges. However, the safety of steel bridges is influenced by the fatigue performance of welded details.
Ping Liao +5 more
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