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 …

A review on fracture propagation in concrete: Models, methods, and benchmark tests

F Mukhtar, A El-Tohfa - Engineering Fracture Mechanics, 2023 - Elsevier
Rigorous characterization of fracture evolution in quasi-brittle materials–such as concrete–
requires computationally intensive and, mostly, complex approaches. However, the …

Finite elements with embedded strong discontinuities for the modeling of failure in solids

C Linder, F Armero - International Journal for Numerical …, 2007 - Wiley Online Library
This paper presents new finite elements that incorporate strong discontinuities with linear
interpolations of the displacement jumps for the modeling of failure in solids. The cases of …

A variational model based on isogeometric interpolation for the analysis of cracked bodies

M Cuomo, L Contrafatto, L Greco - International Journal of Engineering …, 2014 - Elsevier
A variational model for the analysis of crack evolution is presented. The method considers
strong discontinuities that evolve according to the principles of cohesive fracture mechanics …

An improved stable XFEM (Is-XFEM) with a novel enrichment function for the computational modeling of cohesive cracks

JY Wu, FB Li - Computer Methods in Applied Mechanics and …, 2015 - Elsevier
Owing to the solution space enriched with a priori known knowledge through the partition of
unity, the extended or generalized finite element method (XFEM/GFEM) has been widely …

Stability and robustness issues in numerical modeling of material failure with the strong discontinuity approach

J Oliver, AE Huespe, S Blanco, DL Linero - Computer Methods in Applied …, 2006 - Elsevier
Robustness and stability of the Continuum Strong Discontinuity Approach (CSDA) to
material failure are addressed. After identification of lack of symmetry of the finite element …

A discrete strong discontinuity approach

D Dias-da-Costa, J Alfaiate, LJ Sluys, E Júlio - Engineering Fracture …, 2009 - Elsevier
In this paper, strong discontinuities are embedded in finite elements to describe fracture in
quasi-brittle materials. A new formulation is presented in which global nodes are introduced …

Elastic‐decohesive constitutive model for sea ice

HL Schreyer, DL Sulsky, LB Munday… - Journal of …, 2006 - Wiley Online Library
One of the dominant characteristics of Arctic ice is the development and persistence of
leads. Leads are critically important for climate modeling since they are a source for new ice …

Coupled hydro-mechanical modelling of saturated fractured porous media with unified embedded finite element discretisations

BV Damirchi, LAG Bitencourt Jr, OL Manzoli… - Computer Methods in …, 2022 - Elsevier
This paper presents the first unified finite element strategy for coupled hydro-mechanical
(HM) analysis of fractured porous media where cracks arbitrarily intersect standard finite …

Extended embedded finite elements with continuous displacement jumps for the modeling of localized failure in solids

JY Wu, FB Li, SL Xu - Computer Methods in Applied Mechanics and …, 2015 - Elsevier
This paper addresses novel extended embedded finite elements with continuous
displacement jumps for the modeling of localized failure in solids. On one hand, based upon …