Phase-field modeling of fracture
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 …
and structures. Prevention of cracking-induced failure is, therefore, a major concern in …
Phase field modeling and computer implementation: A review
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 …
phase field models (PFM) of fracture. The advantage of PFM over discontinuous approaches …
Crack nucleation in variational phase-field models of brittle fracture
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 …
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
This paper presents a hybrid method for modeling hydraulic fracture propagation in an
unconventional shale formation with frictional and cemented natural fractures. The hybrid …
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 …
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
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 …
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
Heterogeneous materials with randomly distributed pores are ubiquitous, such as sintered
silver nanoparticles, concrete materials, 3D printed polymers, and natural bones. Recent …
silver nanoparticles, concrete materials, 3D printed polymers, and natural bones. Recent …
A mixed-mode phase field fracture model in anisotropic rocks with consistent kinematics
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 …
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 …
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 …
and adaptive concepts to deal with fracture phenomena in multiphysics. State-of-the-art …