Simulation of Dynamic Interface Fracture Using Spectral Boundary Integral Method [PDF]
, 2009 Simulation of three-dimensional dynamic fracture events constitutes one of the most challenging topics in the field of computational mechanics. Spontaneous dynamic fracture along the interface of two elastic solids is of great importance and interest to ...
Harish, Ajay Bangalore
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Boundary formulation for three-dimensional anisotropic crack problems [PDF]
, 1996 International audienceBoundary integro-differential equations for three-dimensional anisotropic cracked bodies are derived Both the cases of the infinite body (with an embedded crack) and a finite body with an embedded or surface crack are considered ...
Le Van, Anh, Royer, Jean
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Three-dimensional fatigue crack propagation by means of first order SIF approximation
, 2022 In this paper we make use of a closed-form solution for mode I Stress Intensity Factors (SIF) in three-dimensional planar flaws based on homotopy transformations of a disc.
Livieri P., Segala F.
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An Eddy Current-Based Structural Health Monitoring Technique for Tracking Bolt Cracking
Sensors, 2020 Bolted joints are the primary structures for the load transfer of large-scale structures. It is vital to monitor the process of bolt cracking for enduring structural safety.
Hu Sun +4 more
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Interactions of Penny-Shaped Cracks in Three-Dimensional Solids [PDF]
, 2006 The interaction of arbitrarily distributed penny-shaped cracks in three-dimensional solids is analyzed in this paper. Using oblate spheroidal coordinates and displacement functions, an analytic method is developed in which the opening and the sliding ...
Wang, TC (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100080, Peoples R China. +2 more
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Three-dimensional measurements of fatigue crack closure [PDF]
, 1984 Fatigue crack growth and retardation experiments conducted in polycarbonate test specimen are described. The transparent test material allows optical interferometry measurements of the fatigue crack opening (and closing) profiles.
Ray, S. K., Grandt, A. F., Jr.
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Probabilistic analysis and simulation of crack propagation in concrete pavements and surfaces
Scientific Reports, 2022 The surface of concrete pavement is susceptible to cracking. The propagation of a crack in a concrete structure may take the form of a one-dimensional line crack, a two-dimensional surface crack, or a three-dimensional volume crack.
Moussa Leblouba +2 more
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The Stress Intensity Factor of convex embedded polygonal cracks
Fracture and Structural Integrity, 2022 In the present work, a simple formula for the evaluation of the stress intensity factor (SIF) of convex embedded polygonal cracks has been proposed. This formula is structured as a correction factor of the Oore-Burns’ equation and is based on accurate ...
Paolo Livieri, Fausto Segala
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Three-dimensional crack problem analysis using boundary element method with finite-part integrals
, 1997 A set of hypersingular integral equations of a three-dimensional finite elastic solid with an embedded planar crack subjected to arbitrary loads is derived.
陈卫江 +3 more
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Stress intensity factor for small embedded cracks in weldments
Fracture and Structural Integrity, 2019 In the present work, the stress intensity factor (SIF) of embedded small cracks placed at the weld toe is calculated by means of two procedures based on the Oore-Burns integral.
Paolo Livieri, Fausto Segala
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