Theoretical and Numerical Study on Stress Intensity Factors for FRP-Strengthened Steel Plates with Double-Edged Cracks [PDF]
This paper presents a theoretical and numerical study on the stress intensity factors for double-edged cracked steel plates strengthened with fiber reinforced polymer (FRP) plates. Based on the stress intensity factor solution for infinite center-cracked
Hai-Tao Wang, Gang Wu, Yu-Yang Pang
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Computing stress intensity factors for curvilinear cracks [PDF]
The use of the interaction integral to compute stress intensity factors around a crack tip requires selecting an auxiliary field and a material variation field.
Buscaglia +34 more
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Dynamic stress intensity factors of interacting branched cracks [PDF]
In the present work the boundary element method (BEM) is applied to analysis of statically and dynamically loaded infinite plates with multiple stationary branched cracks. The material of the plates is linear-elastic, homogenous and isotropic.
Fedeliński Piotr
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Numerical study of the effect of the composite patches on the stress intensity factors for a circumferential fully crack in pipes [PDF]
The purpose of this paper is to reinforce the pressurized pipe containing a fully circumferential crack (internal and external) using composite patches due to their remarkable properties.
Seyed Mehdi Nabavi +2 more
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Linearized layering method for stress intensity factor determination
Article highlights An approach to determine stress intensity factors by linearizing a layered notch stress profile is presented. Stress intensity factors for multiple notch geometries are investigated and tested using the Linearized Layering Method.
Bradley Storm, Jeries J. Abou-Hanna
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Stress and Displacement Intensity Factors of Cracks in Anisotropic Media
A relation connecting stress intensity factors (SIF) with displacement intensity factors (DIF) at the crack front is derived by solving a pseudodifferential equation connecting stress and displacement discontinuity fields for a plane crack in an elastic ...
S. Kuznetsov, A. Karakozova
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This is the first part of a short three-paper series, aiming to revisit some classical concepts of Linear Elastic Fracture Mechanics. The motive of this first paper is to highlight some controversial issues, related to the unnatural overlapping of the ...
Christos F. Markides +1 more
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Finite element modeling and experimental studies on mixed mode-I/III fracture specimens [PDF]
In this study, finite element modeling and experimental studies on a mode-I/III specimen similar to the compact tension specimen are presented. By using bolts, the specimen is attached to two loading apparatus that allow different levels of mode-I/III ...
M. Bozkurt +3 more
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Numerical simulation of stress intensity factor at axial through-wall crack tip of pipeline
Crack is a common defect form in pipelines, and its stress intensity factor is an important basis for safety evaluation of pipelines. In order to accurately acquire the stress intensity factors of cracks in pipelines, the finite element model for solving
Qinggang LIU +3 more
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Extended Meshfree Approach for Crack Statistical Analysis of Anisotropic Functionally Graded Brazilian Disc Subjected to Traction Load [PDF]
An extended meshless method that relying upon Galerkin formulation is applied on the crack analysis of orthotropic functionally graded Brazilian disc. Weak form is involved to solve the governing equation in the numerical method.
Hassanein Khalaf +2 more
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