Rate-independent systems
A Mielke, T Roubíček - Applied Mathematical Sciences, 2015 - Springer
Our work on rate-independent systems was stimulated by our search for evolutionary
material models for shape-memory alloys that are flexible enough to encompass nonlinear …
material models for shape-memory alloys that are flexible enough to encompass nonlinear …
A mixed-mode phase field fracture model in anisotropic rocks with consistent kinematics
Under a pure tensile loading, cracks in brittle, isotropic, and homogeneous materials often
propagate such that pure mode I kinematics are maintained at the crack tip. However …
propagate such that pure mode I kinematics are maintained at the crack tip. However …
[HTML][HTML] High-accuracy phase-field models for brittle fracture based on a new family of degradation functions
Phase-field approaches to fracture based on energy minimization principles have been
rapidly gaining popularity in recent years, and are particularly well-suited for simulating …
rapidly gaining popularity in recent years, and are particularly well-suited for simulating …
[HTML][HTML] Data-driven fracture mechanics
We present a new data-driven paradigm for variational brittle fracture mechanics. The
fracture-related material modeling assumptions are removed and the governing equations …
fracture-related material modeling assumptions are removed and the governing equations …
A variational model based on isogeometric interpolation for the analysis of cracked bodies
M Cuomo, L Contrafatto, L Greco - International Journal of Engineering …, 2014 - Elsevier
A variational model for the analysis of crack evolution is presented. The method considers
strong discontinuities that evolve according to the principles of cohesive fracture mechanics …
strong discontinuities that evolve according to the principles of cohesive fracture mechanics …
Delamination and adhesive contact models and their mathematical analysis and numerical treatment
This chapter reviews mathematical approaches to inelastic processes on the surfaces of
elastic bodies. We mostly consider a quasistatic and rateindependent evolution at small …
elastic bodies. We mostly consider a quasistatic and rateindependent evolution at small …
[HTML][HTML] Stochastic phase-field modeling of brittle fracture: computing multiple crack patterns and their probabilities
In variational phase-field modeling of brittle fracture, the functional to be minimized is not
convex, so that the necessary stationarity conditions of the functional may admit multiple …
convex, so that the necessary stationarity conditions of the functional may admit multiple …
BV solutions and viscosity approximations of rate-independent systems∗
In the nonconvex case, solutions of rate-independent systems may develop jumps as a
function of time. To model such jumps, we adopt the philosophy that rate-independence …
function of time. To model such jumps, we adopt the philosophy that rate-independence …
Damage and fracture evolution in brittle materials by shape optimization methods
This paper is devoted to a numerical implementation of the Francfort–Marigo model of
damage evolution in brittle materials. This quasi-static model is based, at each time step, on …
damage evolution in brittle materials. This quasi-static model is based, at each time step, on …
A generally variational phase field model of fracture
Although the phase field method has been widely used in the field of fracture, various
models exist, such as the second-order and fourth-order phase field model in the field of …
models exist, such as the second-order and fourth-order phase field model in the field of …