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 of brittle and ductile fracture in shells with isogeometric NURBS-based solid-shell elements
M Ambati, L De Lorenzis - Computer Methods in Applied Mechanics and …, 2016 - Elsevier
In this paper, we investigate fracture in shells with a phase-field modeling approach. The
shell model is based on solid-shell kinematics with small rotations and displacements and is …
shell model is based on solid-shell kinematics with small rotations and displacements and is …
Nonlinear thermo-elastic phase-field fracture of thin-walled structures relying on solid shell concepts
The analysis of fracture phenomena of thin-walled structures has been a matter of intensive
research in the last decades. These phenomena notably restrict the applicability of slender …
research in the last decades. These phenomena notably restrict the applicability of slender …
Phase-field model of brittle fracture in Reissner–Mindlin plates and shells
In this paper, a phase-field model is presented for the description of brittle fracture in a
Reissner–Mindlin plate and shell formulation. The shell kinematics as well as the phase …
Reissner–Mindlin plate and shell formulation. The shell kinematics as well as the phase …
Non-linear thermoelastic analysis of thin-walled structures with cohesive-like interfaces relying on the solid shell concept
In this work, a thermodynamically consistent framework for coupled thermo-mechanical
simulations for thin-walled structures with the presence of cohesive interfaces is proposed …
simulations for thin-walled structures with the presence of cohesive interfaces is proposed …
Fracture and fragmentation of thin shells using the combined finite–discrete element method
SUMMARY A model for fracture and fragmentation of multilayered thin shells has been
developed and implemented into the combined finite–discrete element code. The proposed …
developed and implemented into the combined finite–discrete element code. The proposed …
Jive: An open source, research-oriented C++ library for solving partial differential equations
A majority of physical models are written as partial differential equations. For most of these
equations, analytical solutions cannot be obtained and they can be solved only numerically …
equations, analytical solutions cannot be obtained and they can be solved only numerically …
Explicit dynamics simulation of blade cutting of thin elastoplastic shells using “directional” cohesive elements in solid-shell finite element models
M Pagani, U Perego - Computer methods in applied Mechanics and …, 2015 - Elsevier
The intentional or accidental cutting of thin shell structures by means of a sharp object is of
interest in many engineering applications. The process of cutting involves several types of …
interest in many engineering applications. The process of cutting involves several types of …
Modeling arbitrary crack propagation in coupled shell/solid structures with X‐FEM
In this paper, the extended finite element method (X‐FEM) formulation for the modeling of
arbitrary crack propagation in coupled shell/solid structures is developed based on the large …
arbitrary crack propagation in coupled shell/solid structures is developed based on the large …
[HTML][HTML] Concurrently coupled solid shell-based adaptive multiscale method for fracture
A solid shell-based adaptive atomistic–continuum numerical method is herein proposed to
simulate complex crack growth patterns in thin-walled structures. A hybrid solid shell …
simulate complex crack growth patterns in thin-walled structures. A hybrid solid shell …