A survey of the extended finite element

Y Abdelaziz, A Hamouine - Computers & structures, 2008 - Elsevier
This article presents an overview and recent progress of the extended finite element method
X-FEM in the analysis of crack growth modeling. It summarizes the important milestones …

Numerical simulation of fracking in shale rocks: current state and future approaches

G Hattori, J Trevelyan, CE Augarde… - … Methods in Engineering, 2017 - Springer
Extracting gas from shale rocks is one of the current engineering challenges but offers the
prospect of cheap gas. Part of the development of an effective engineering solution for shale …

[图书][B] Extended finite element method: for fracture analysis of structures

S Mohammadi - 2008 - books.google.com
This important textbook provides an introduction to the concepts of the newly developed
extended finite element method (XFEM) for fracture analysis of structures, as well as for …

T-spline based XIGA for fracture analysis of orthotropic media

SS Ghorashi, N Valizadeh, S Mohammadi… - Computers & …, 2015 - Elsevier
Fracture analysis of orthotropic cracked media is investigated by applying the recently
developed extended isogeometric analysis (XIGA)(Ghorashi et al., 2012) using the T-spline …

[HTML][HTML] Mode I fracture growth in anisotropic rocks: Theory and experiment

M Nejati, A Aminzadeh, F Amann, MO Saar… - International Journal of …, 2020 - Elsevier
This paper presents the results of 124 pure Mode I fracture toughness tests on two types of
anisotropic rocks, the metamorphic Grimsel Granite and the sedimentary Mont Terri …

Developing new enrichment functions for crack simulation in orthotropic media by the extended finite element method

A Asadpoure, S Mohammadi - International Journal for …, 2007 - Wiley Online Library
New enrichment functions are proposed for crack modelling in orthotropic media using the
extended finite element method (XFEM). In this method, Heaviside and near‐tip functions …

Crack analysis in orthotropic media using the extended finite element method

A Asadpoure, S Mohammadi, A Vafai - Thin-Walled Structures, 2006 - Elsevier
An extended finite element method has been proposed for modeling crack in orthotropic
media. To achieve this aim a discontinuous function and two-dimensional asymptotic crack …

Investigation of T-stress and tensile strength effect on crack tip conditions and crack initiation angle in off-axis laminate composite

A Esmaeili, B Mohammadi, A Yousefi - Theoretical and Applied Fracture …, 2024 - Elsevier
In this work, five different yield criteria have been used, maximum tangential stress (MTS),
maximum energy release rate (MERR), Hill-48, Hill-90, and Barlat-93, in order to determine …

A non-ordinary state-based peridynamics framework for anisotropic materials

G Hattori, J Trevelyan, WM Coombs - Computer Methods in Applied …, 2018 - Elsevier
Peridynamics (PD) represents a new approach for modelling fracture mechanics, where a
continuum domain is modelled through particles connected via physical interactions. This …

Modeling crack in orthotropic media using a coupled finite element and partition of unity methods

A Asadpoure, S Mohammadi, A Vafai - Finite Elements in analysis and …, 2006 - Elsevier
The problem of crack modeling in 2D orthotropic media is considered. The extended finite
element method has been adopted for modeling and analyzing a crack and its domain …