183 citations · 1k across the 66 of their papers we have counts for
6 papers · 2 filters
Modelling fatigue crack growth in Shape Memory Alloys
M. Simoes, C. Braithwaite, A. Makaya +1
We present a phase field-based framework for modelling fatigue damage in Shape Memory Alloys (SMAs). The model combines, for the first time: (i) a generalised phase field descripti…
A generalised phase field model for fatigue crack growth in elastic-plastic solids with an efficient monolithic solver
Z. Khalil, A. Y. Elghazouli, E. Martínez-Pañeda
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 mechanism-based gradient damage model for metallic fracture
S. S. Shishvan, S. Assadpour-asl, E. Martínez-Pañeda
A new gradient-based formulation for predicting fracture in elastic-plastic solids is presented. Damage is captured by means of a phase field model that considers both the elastic…
A simple and robust Abaqus implementation of the phase field fracture method
Yousef Navidtehrani, Covadonga Betegón, Emilio Martínez-Pañeda
The phase field fracture method is attracting significant interest. Phase field approaches have enabled predicting - on arbitrary geometries and dimensions - complex fracture pheno…
A unified Abaqus implementation of the phase field fracture method using only a user material subroutine
Yousef Navidtehrani, Covadonga Betegón, Emilio Martínez-Pañeda
We present a simple and robust implementation of the phase field fracture method in Abaqus. Unlike previous works, only a user material (UMAT) subroutine is used. This is achieved…
An assessment of phase field fracture: crack initiation and growth
P. K. Kristensen, C. F. Niordson, E. Martínez-Pañeda
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-ca…