A displacement-based and explicit non-planar 3D crack propagation model in the generalized/extended finite element method

•The DCM for SIFs extraction is easily implemented in FEM existing codes.•The DCM can be successfully used in G/XFEM crack propagation problems.•Reasonable crack paths can be simulated with no need of adaptive mesh refinement. The displacement-based methods for the extraction of the Stress Intensity...

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Bibliographic Details
Published in:	Theoretical and applied fracture mechanics Vol. 108; p. 102647
Main Authors:	Wolff, Kelson P., Pitangueira, Roque L.S., Peixoto, Rodrigo G.
Format:	Journal Article
Language:	English
Published:	Amsterdam Elsevier Ltd 01.08.2020 Elsevier BV
Subjects:	3D FEM Crack propagation Displacement Displacement correlation method (DCM) Finite element analysis Finite element method GFEM Mathematical analysis Methods Numerical analysis Propagation Stress intensity factors Stress intensity factors (SIFs) Three dimensional models XFEM Stress intensity factors (SIFs) Displacement correlation method (DCM) 3D FEM GFEM XFEM
ISSN:	0167-8442, 1872-7638
Online Access:	Get full text
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