Phase-field modeling of fracture

JY Wu, VP Nguyen, CT Nguyen, D Sutula… - Advances in applied …, 2020 - Elsevier
Fracture is one of the most commonly encountered failure modes of engineering materials
and structures. Prevention of cracking-induced failure is, therefore, a major concern in …

Phase field modeling and computer implementation: A review

X Zhuang, S Zhou, GD Huynh, P Areias… - Engineering Fracture …, 2022 - Elsevier
This paper presents an overview of the theories and computer implementation aspects of
phase field models (PFM) of fracture. The advantage of PFM over discontinuous approaches …

Crack nucleation in variational phase-field models of brittle fracture

E Tanné, T Li, B Bourdin, JJ Marigo… - Journal of the Mechanics …, 2018 - Elsevier
Phase-field models, sometimes referred to as gradient damage or smeared crack models,
are widely used methods for the numerical simulation of crack propagation in brittle …

A hybrid numerical approach for hydraulic fracturing in a naturally fractured formation combining the XFEM and phase-field model

JN Zhang, H Yu, WL Xu, CS Lv, M Micheal, F Shi… - Engineering Fracture …, 2022 - Elsevier
This paper presents a hybrid method for modeling hydraulic fracture propagation in an
unconventional shale formation with frictional and cemented natural fractures. The hybrid …

An assessment of phase field fracture: crack initiation and growth

PK Kristensen, CF Niordson… - … Transactions of the …, 2021 - royalsocietypublishing.org
The phase field paradigm, in combination with a suitable variational structure, has opened a
path for using Griffith's energy balance to predict the fracture of solids. These so-called …

A comparative review of peridynamics and phase-field models for engineering fracture mechanics

P Diehl, R Lipton, T Wick, M Tyagi - Computational Mechanics, 2022 - Springer
Computational modeling of the initiation and propagation of complex fracture is central to the
discipline of engineering fracture mechanics. This review focuses on two promising …

[HTML][HTML] Statistical effects of pore features on mechanical properties and fracture behaviors of heterogeneous random porous materials by phase-field modeling

Y Su, J Zhu, X Long, L Zhao, C Chen, C Liu - International Journal of Solids …, 2023 - Elsevier
Heterogeneous materials with randomly distributed pores are ubiquitous, such as sintered
silver nanoparticles, concrete materials, 3D printed polymers, and natural bones. Recent …

A mixed-mode phase field fracture model in anisotropic rocks with consistent kinematics

EC Bryant, WC Sun - Computer Methods in Applied Mechanics and …, 2018 - Elsevier
Under a pure tensile loading, cracks in brittle, isotropic, and homogeneous materials often
propagate such that pure mode I kinematics are maintained at the crack tip. However …

On penalization in variational phase-field models of brittle fracture

T Gerasimov, L De Lorenzis - Computer Methods in Applied Mechanics and …, 2019 - Elsevier
Irreversible evolution is one of the central concepts as well as implementation challenges of
both the variational approach to fracture by Francfort and Marigo (1998) and its regularized …

[图书][B] Multiphysics phase-field fracture: modeling, adaptive discretizations, and solvers

T Wick - 2020 - books.google.com
This monograph is centered on mathematical modeling, innovative numerical algorithms
and adaptive concepts to deal with fracture phenomena in multiphysics. State-of-the-art …