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 …

Convergence of alternate minimization schemes for phase-field fracture and damage

D Knees, M Negri - Mathematical Models and Methods in Applied …, 2017 - World Scientific
We consider time-discrete evolutions for a phase-field model (for fracture and damage)
obtained by alternate minimization schemes. First, we characterize their time-continuous …

Convergence analysis of time-discretisation schemes for rate-independent systems

D Knees - ESAIM: Control, Optimisation and Calculus of …, 2019 - esaim-cocv.org
It is well known that rate-independent systems involving nonconvex energy functionals in
general do not allow for time-continuous solutions even if the given data are smooth. In the …

Rate-independent damage in thermo-viscoelastic materials with inertia

G Lazzaroni, R Rossi, M Thomas, R Toader - Journal of Dynamics and …, 2018 - Springer
We present a model for rate-independent, unidirectional, partial damage in visco-elastic
materials with inertia and thermal effects. The damage process is modeled by means of an …

From adhesive to brittle delamination in visco-elastodynamics

R Rossi, M Thomas - Mathematical Models and Methods in Applied …, 2017 - World Scientific
In this paper, we analyze a system for brittle delamination between two visco-elastic bodies,
also subject to inertia, which can be interpreted as a model for dynamic fracture. The rate …

Maximally-dissipative local solutions to rate-independent systems and application to damage and delamination problems

T Roubíček - Nonlinear Analysis: Theory, Methods & Applications, 2015 - Elsevier
The system of two inclusions∂ u E (t, u (t), z (t))∋ 0 and∂ R (z ̇)+∂ z E (t, u (t), z (t))∋ 0
with the dissipation potential R degree-1 homogeneous and with the stored energy E (t,⋅,⋅) …

On time-splitting methods for gradient flows with two dissipation mechanisms

A Mielke, R Rossi, A Stephan - Calculus of Variations and Partial …, 2025 - Springer
We consider generalized gradient systems in Banach spaces whose evolutions are
generated by the interplay between an energy functional and a dissipation potential. We …

Coupling rate-independent and rate-dependent processes: Existence results

R Rossi, M Thomas - SIAM Journal on Mathematical Analysis, 2017 - SIAM
We address the analysis of an abstract system coupling a rate-independent process with a
rate-dependent nonlinear evolution equation. We propose suitable weak solution concepts …

Modeling via the internal energy balance and analysis of adhesive contact with friction in thermoviscoelasticity

E Bonetti, G Bonfanti, R Rossi - Nonlinear Analysis: Real World Applications, 2015 - Elsevier
In this paper we introduce and investigate a model for adhesive contact with friction between
a thermoviscoelastic body and a rigid support. A PDE system, consisting of the evolution …

[PDF][PDF] COHESIVE ZONE-TYPE DELAMINATION IN VISCO-ELASTICITY.

M Thomas, C Zanini - Discrete & Continuous Dynamical …, 2017 - pdfs.semanticscholar.org
We study a model for the rate-independent evolution of cohesive zone delamination in a
visco-elastic solid, also exposed to dynamics effects. The main feature of this model …