[HTML][HTML] Phase field fracture in elasto-plastic solids: Considering complex loading history for crushing simulations
Phase field models have gained growing popularity in fracture analysis. However, phase
field modelling remains lacking for complex real-life applications such as structural crushing …
field modelling remains lacking for complex real-life applications such as structural crushing …
A unifying finite strain modeling framework for anisotropic mixed-mode fracture in soft materials
Elastomers and composites made thereof have wide applications, eg, in automobile,
aerospace, and civil engineering. Predicting fracture in such materials is crucial for efficient …
aerospace, and civil engineering. Predicting fracture in such materials is crucial for efficient …
[HTML][HTML] On optimization of heterogeneous materials for enhanced resistance to bulk fracture
We propose a novel approach to optimize the design of heterogeneous materials, with the
goal of enhancing their effective fracture toughness under mode-I loading. The method …
goal of enhancing their effective fracture toughness under mode-I loading. The method …
Representing model uncertainties in brittle fracture simulations
This work focuses on the representation of model-form uncertainties in phase-field models of
brittle fracture. Such uncertainties can arise from the choice of the degradation function for …
brittle fracture. Such uncertainties can arise from the choice of the degradation function for …
[HTML][HTML] Experimental characterization and phase-field modeling of anisotropic brittle fracture in silicon
S Nagaraja, P Carrara, L De Lorenzis - Engineering Fracture Mechanics, 2023 - Elsevier
We employ experiments and phase-field modeling to characterize the four-fold anisotropic
elastic and fracture response of solar-grade monocrystalline silicon on the macro-scale …
elastic and fracture response of solar-grade monocrystalline silicon on the macro-scale …
[HTML][HTML] Eikonal gradient-enhanced regularization of anisotropic second-order tensorial continuum damage models for quasi-brittle materials
Continuum damage models are often employed to represent cracking in quasi-brittle
materials (eg, concrete, masonry and some rocks). From a numerical perspective, these …
materials (eg, concrete, masonry and some rocks). From a numerical perspective, these …
[HTML][HTML] Rate-and temperature-dependent ductile-to-brittle fracture transition: Experimental investigation and phase-field analysis for toffee
The mechanical behaviour of many materials, including polymers or natural materials,
significantly depends on the rate of deformation. As a consequence, a rate-dependent …
significantly depends on the rate of deformation. As a consequence, a rate-dependent …
Simulating progressive failure in laminated glass beams with a layer-wise randomized phase-field solver
Laminated glass achieves improved post-critical response through the composite effect of
stiff glass layers and more compliant polymer films, manifested in progressive layer failure …
stiff glass layers and more compliant polymer films, manifested in progressive layer failure …
Statistical analysis of effective crack properties by microstructure reconstruction and phase-field modeling
Understanding the relation between the microstructure and the material's effective behavior
is an important aspect in inverse computational materials engineering. Especially in the …
is an important aspect in inverse computational materials engineering. Especially in the …
Calibration and Validation of a Phase-Field Model of Brittle Fracture within the Damage Mechanics Challenge
In the context of the Damage Mechanics Challenge, we adopt a phase-field model of brittle
fracture to blindly predict the behavior up to failure of a notched three-point-bending …
fracture to blindly predict the behavior up to failure of a notched three-point-bending …