Rupture of 3D-printed hyperelastic composites: Experiments and phase field fracture modeling
In this work, we study the failure behavior of 3D-printed polymer composites undergoing
large deformations. Experimental results are compared to numerical simulations using the …
large deformations. Experimental results are compared to numerical simulations using the …
[HTML][HTML] A simple and robust Abaqus implementation of the phase field fracture method
Y Navidtehrani, C Betegón… - Applications in Engineering …, 2021 - Elsevier
The phase field fracture method is attracting significant interest. Phase field approaches
have enabled predicting-on arbitrary geometries and dimensions-complex fracture …
have enabled predicting-on arbitrary geometries and dimensions-complex fracture …
Fracture of thermo-elastic solids: Phase-field modeling and new results with an efficient monolithic solver
Thermally induced cracking occurs in many engineering problems such as drying shrinkage
cracking of concrete, thermal shock induced fracture, micro cracking of two-phase composite …
cracking of concrete, thermal shock induced fracture, micro cracking of two-phase composite …
Modeling via peridynamics for large deformation and progressive fracture of hyperelastic materials
Hyperelastic materials are frequently observed in the natural world and engineering
applications such as rubbers and animal soft tissues. Modeling large deformation and …
applications such as rubbers and animal soft tissues. Modeling large deformation and …
A length scale insensitive anisotropic phase field fracture model for hyperelastic composites
Fracture of composites consisting of isotropic matrix and anisotropic fibers is an essential
problem in many engineering applications. The computational simulation of such a fracture …
problem in many engineering applications. The computational simulation of such a fracture …
[HTML][HTML] Hard magnetics in ultra-soft magnetorheological elastomers enhance fracture toughness and delay crack propagation
Pre-existing flaws in highly stretchable elastomers trigger fracture under large deformations.
For multifunctional materials, fracture mechanics may be influenced by additional physical …
For multifunctional materials, fracture mechanics may be influenced by additional physical …
An adaptive phase-field model with variable-node elements for fracture of hyperelastic materials at large deformations
In this work, an adaptive phase-field method is proposed for modeling fracture of
hyperelastic materials at large deformations. The adaptive mesh refinement is facilitated by …
hyperelastic materials at large deformations. The adaptive mesh refinement is facilitated by …
Data-driven anisotropic finite viscoelasticity using neural ordinary differential equations
We develop a fully data-driven model of anisotropic finite viscoelasticity using neural
ordinary differential equations as building blocks. We replace the Helmholtz free energy …
ordinary differential equations as building blocks. We replace the Helmholtz free energy …
Accelerating fatigue simulations of a phase-field damage model for rubber
Phase-field damage models are able to describe crack nucleation as well as crack
propagation and coalescence without additional technicalities, because cracks are treated …
propagation and coalescence without additional technicalities, because cracks are treated …
[HTML][HTML] A strain energy function for large deformations of compressible elastomers
Elastomers are typically considered incompressible or slightly compressible. However, we
present simple tension and bulk tests showing that, under large deformations, these …
present simple tension and bulk tests showing that, under large deformations, these …