[HTML][HTML] Discrete and phase field methods for linear elastic fracture mechanics: a comparative study and state-of-the-art review
Three alternative approaches, namely the extended/generalized finite element method
(XFEM/GFEM), the scaled boundary finite element method (SBFEM) and phase field …
(XFEM/GFEM), the scaled boundary finite element method (SBFEM) and phase field …
Accuracy and robustness of stress intensity factor extraction methods for the generalized/eXtended Finite Element Method
This paper investigates the accuracy and robustness of three Stress Intensity Factor (SIF)
extraction methods for the Generalized/eXtended Finite Element Method (G/XFEM): the …
extraction methods for the Generalized/eXtended Finite Element Method (G/XFEM): the …
Stable 3D extended finite elements with higher order enrichment for accurate non planar fracture
An extended finite element method (XFEM) for three dimensional (3D) non-planar linear
elastic fracture is introduced, which provides optimal convergence through the use of …
elastic fracture is introduced, which provides optimal convergence through the use of …
A stable generalized/extended p-hierarchical FEM for three-dimensional linear elastic fracture mechanics
AG Sanchez-Rivadeneira, N Shauer… - Computer Methods in …, 2020 - Elsevier
In this paper, the quadratic Stable Generalized Finite Element Method (SGFEM) proposed in
Sanchez-Rivadeneira and Duarte (2019) is extended to 3-D fracture problems with non …
Sanchez-Rivadeneira and Duarte (2019) is extended to 3-D fracture problems with non …
A fully coupled hydromechanical XFEM model for the simulation of 3D non-planar fluid-driven fracture propagation
Field data suggest that hydraulic fractures under in situ conditions are three-dimensional
and non-planar in shale gas reservoirs. In this study, a fully coupled deformation, fracture …
and non-planar in shale gas reservoirs. In this study, a fully coupled deformation, fracture …
Developments in remeshing‐free fatigue crack growth simulation including a new adaptive virtual crack closure technique
S Karimi, F Haji Aboutalebi… - Fatigue & Fracture of …, 2022 - Wiley Online Library
The present study aims to evaluate and improve the remeshing‐free fatigue crack growth
(FCG) simulation and life estimation through two developing FEM‐VCCT and XFEMPN …
(FCG) simulation and life estimation through two developing FEM‐VCCT and XFEMPN …
XFEM with high-order material-dependent enrichment functions for stress intensity factors calculation of interface cracks using Irwin's crack closure integral
This paper presents a high-order extended finite element method (XFEM) with a novel set of
material-dependent enrichment functions for the linear elastic analysis of bimaterial interface …
material-dependent enrichment functions for the linear elastic analysis of bimaterial interface …
An arc-length method for controlled cohesive crack propagation using high-order XFEM and Irwin's crack closure integral
Numerical modeling of cohesive crack growth in quasi-brittle materials is challenging,
primarily due to the combination of (i) nonlinearity associated with the fracture process zone …
primarily due to the combination of (i) nonlinearity associated with the fracture process zone …
Direct evaluation of stress intensity factors for curved cracks using Irwin's integral and XFEM with high‐order enrichment functions
This paper presents a comprehensive study on the use of Irwin's crack closure integral for
direct evaluation of mixed‐mode stress intensity factors (SIFs) in curved crack problems …
direct evaluation of mixed‐mode stress intensity factors (SIFs) in curved crack problems …
Fracture analysis of cracked thin-walled structures using a high-order XFEM and Irwin's integral
We develop a novel fracture mechanics framework for cracked thin-walled structures based
on the Mindlin-Reissner plate theory. The mixed interpolation of tensorial components …
on the Mindlin-Reissner plate theory. The mixed interpolation of tensorial components …