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 …

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 …

Phase field fracture modelling using quasi-Newton methods and a new adaptive step scheme

PK Kristensen, E Martínez-Pañeda - Theoretical and Applied Fracture …, 2020 - Elsevier
We investigate the potential of quasi-Newton methods in facilitating convergence of
monolithic solution schemes for phase field fracture modelling. Several paradigmatic …

A generalised phase field model for fatigue crack growth in elastic–plastic solids with an efficient monolithic solver

Z Khalil, AY Elghazouli, E Martinez-Paneda - Computer Methods in Applied …, 2022 - Elsevier
We present a generalised phase field-based formulation for predicting fatigue crack growth
in metals. The theoretical framework aims at covering a wide range of material behaviour …

A framework to model the fatigue behavior of brittle materials based on a variational phase-field approach

P Carrara, M Ambati, R Alessi, L De Lorenzis - Computer Methods in …, 2020 - Elsevier
A novel variational framework to model the fatigue behavior of brittle materials based on a
phase-field approach to fracture is presented. The standard regularized free energy …

[HTML][HTML] Revisiting nucleation in the phase-field approach to brittle fracture

A Kumar, B Bourdin, GA Francfort… - Journal of the Mechanics …, 2020 - Elsevier
Twenty years in since their introduction, it is now plain that the regularized formulations
dubbed as phase-field of the variational theory of brittle fracture of Francfort and Marigo …

[HTML][HTML] A phase field model for high-cycle fatigue: Total-life analysis

A Golahmar, CF Niordson… - International Journal of …, 2023 - Elsevier
We present a generalised phase field formulation for predicting high-cycle fatigue in metals.
Different fatigue degradation functions are presented, together with new damage …

Phase field modelling of fracture and fatigue in Shape Memory Alloys

M Simoes, E Martínez-Pañeda - Computer Methods in Applied Mechanics …, 2021 - Elsevier
We present a new phase field framework for modelling fracture and fatigue in Shape
Memory Alloys (SMAs). The constitutive model captures the superelastic behaviour of SMAs …

Development of phase-field modeling in materials science in China: a review

Y Zhao, H **ng, L Zhang, H Huang, D Sun… - Acta Metallurgica Sinica …, 2023 - Springer
Phase-field method, as a powerful and popular approach to predict the mesoscale
microstructure evolution in various materials science, provides a bridge from atomic-scale …

A general phase-field model for fatigue failure in brittle and ductile solids

K Seleš, F Aldakheel, Z Tonković, J Sorić… - Computational …, 2021 - Springer
In this work, the phase-field approach to fracture is extended to model fatigue failure in high-
and low-cycle regime. The fracture energy degradation due to the repeated externally …