Numerical simulation of crack propagation in clinch joints
Fracture and Structural IntegrityThe mechanical clinching process can be used for the load-bearing structures of thin-walled steel frame halls. Numerical simulation of crack propagation in a clinching joint using finite element method (FEM) software is an important tool for the ...
Petr Lehner +3 more
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Crack propagation simulation without crack tracking algorithm: Embedded discontinuity formulation with incompatible modes [PDF]
Computer Methods in Applied Mechanics and Engineering, 2021 53 pages, 43 figures, research ...
A. Stanić +3 more
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Numerical implementation of the eXtended Finite Element Method for dynamic crack analysis [PDF]
, 2008 A numerical implementation of the eXtended Finite Element Method (X-FEM) to analyze crack propagation in a structure under dynamic loading is presented in this paper.
Pantalé, Olivier +2 more
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Buoyancy-driven crack propagation: the limit of large fracture toughness [PDF]
, 2007 We study steady vertical propagation of a crack filled with buoyant viscous fluid through an elastic solid with large effective fracture toughness. For a crack fed by a constant flux Q, a non-dimensional fracture toughness K=Kc/(3μQm3/2)1/4 describes the
Roper, S.M. +3 more
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Investigation of crack propagation in X38CrMoV5 (AISI H11) tool steel at elevated temperatures [PDF]
, 2010 A method is developed to evaluate the surface fatigue damage of hot forming tools (forging, HPDC) that undergo thermo mechanical loading and environmental attack.
Rezaï-Aria, Farhad +2 more
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Science Progress, 2023 To investigate the fatigue crack propagation behavior of high-strength bolts for high-speed train brake discs, the fatigue crack propagation of high-strength bolts with initial defects under various load ratios was numerically simulated and ...
Ping Zhang +3 more
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A new impact test for the identification of a dynamic crack propagation criterion using a gas-gun device [PDF]
, 2006 The modelling of damage and fracture behaviour under high rates of loadings for metallic structures presents the more and more interests for engineering design, especially for crash phenomena.In order to perform a numerical simulation of such phenomena a
I. Nistor +5 more
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A numerical study of crack shielding and deflection under extensive plasticity [PDF]
, 2009 Experimentally observed crack deflection events in multi-layered material systems, occurring even under pure mode-I loading, are here simulated and explained through elasto-plastic finite element modelling.
Reed, Philippa A.S. +2 more
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Numerical simulation of jointed rock mass blasting under different in-situ stress conditions
工程科学学报, 2016 Two-hole blasting of jointed rock mass under different in-situ stress conditions(lateral pressure coefficient:0.5,1 and 2; vertical stress:5 MPa and 10 MPa) and joint angles(30°,45°,60° and 90°) was numerically simulated to study the ...
WEI Chen-hui +3 more
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Application of numerical manifold method in crack propagation
Yantu gongcheng xuebao, 2020 In order to solve the problem that the traditional fracture criterion is difficult to simulate the mixed multi-crack propagation, based on the existing numerical manifold method program, the existing crack propagation criterion is improved so that the ...
YU Zhi-fa 1, 2, 3, 4, YU Chang-yi 2, 3, 4, LIU Feng 1, YAN Shu-wang 1
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