A review on phase-field models of brittle fracture and a new fast hybrid formulation
In this contribution we address the issue of efficient finite element treatment for phase-field
modeling of brittle fracture. We start by providing an overview of the existing quasi-static and …
modeling of brittle fracture. We start by providing an overview of the existing quasi-static and …
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 …
An introduction to phase-field modeling of microstructure evolution
The phase-field method has become an important and extremely versatile technique for
simulating microstructure evolution at the mesoscale. Thanks to the diffuse-interface …
simulating microstructure evolution at the mesoscale. Thanks to the diffuse-interface …
Phase field modeling of brittle compressive-shear fractures in rock-like materials: A new driving force and a hybrid formulation
Compressive-shear fracture is commonly observed in rock-like materials. However, this
fracture type cannot be captured by current phase field models (PFMs), which have been …
fracture type cannot be captured by current phase field models (PFMs), which have been …
On degradation functions in phase field fracture models
Unlike the description of cracks as sharp surfaces which requires different criteria to predict
the onset of crack propagation, the direction of crack growth, possible crack branching, and …
the onset of crack propagation, the direction of crack growth, possible crack branching, and …
A phase-field model for mixed-mode fracture based on a unified tensile fracture criterion
Different fracture patterns can be observed because of different material properties, even the
geometry and loading are the same. However, most of the known phase-field fracture …
geometry and loading are the same. However, most of the known phase-field fracture …
Phase field modeling of defects and deformation
New perspectives on the phase field approach in modeling deformation and fracture at the
fundamental defect level are reviewed. When applied at sub-angstrom length scales the …
fundamental defect level are reviewed. When applied at sub-angstrom length scales the …
Laws of crack motion and phase-field models of fracture
Recently proposed phase-field models offer self-consistent descriptions of brittle fracture.
Here, we analyze these theories in the quasistatic regime of crack propagation. We show …
Here, we analyze these theories in the quasistatic regime of crack propagation. We show …
Abaqus implementation of monolithic and staggered schemes for quasi-static and dynamic fracture phase-field model
The phase-field model for fractures regularizes crack diffusion using a length-scale
parameter. The displacement fields and the phase-field in a coupled system can be solved …
parameter. The displacement fields and the phase-field in a coupled system can be solved …