Variational Models for
Material Failure
FAU Erlangen-Nürnberg, 20 - 22 September 2023
Understanding the failure behavior of a great amount of different materials is currently among the most fascinating challenges lying at the interface between mathematics, physics, and materials science. Macroscopic phenomena such as plasticity, damage or fracture are considered to be the result of atomistic interactions and effects occurring on mesoscopic scales. Characterizing the interplay of such different material scales is therefore a key problem for the description of the physics behind the phenomena. This leads to a variety of interesting challenges spanning from fundamental modeling issues to rigorous mathematical foundations. A comprehensive mathematical understanding of material failure relies on a variety of different techniques including continuum mechanics, calculus of variations, geometric measure theory, partial differential equations, and nonlinear functional analysis.
The aim of the workshop is to bring together internationally renowned mathematicians and promising young researchers. The workshop is expected to deal with different themes including (but not limited to):
Variational modeling of brittle, cohesive and adhesive behavior in fracture and delamination
Free-discontinuity problems and phase-field models
Effective theories for nonlocal-to-local, discrete-to-continuum limits, and dimension reduction
Quasistatic and dynamic evolution of cracks
Variational modeling of perfect, finite, and crystal plasticity
Relation of dislocations and finite plasticity; multiscale aspects
Modeling of defects in the passage from discrete-to-continuum
SPEAKERS
Stefano Almi (Università degli studi di Napoli "Federico II")
Jean-François Babadjian (Université Paris-Saclay)
Annika Bach (Technische Universiteit Eindhoven)
Andrea Braides (SISSA & Università di Roma "Tor Vergata")
Antonin Chambolle (CNRS & Université Paris-Dauphine)
Sergio Conti (Universität Bonn)
Gianni Dal Maso (SISSA)
Elisa Davoli (Technische Universität Wien)
Gilles A. Francfort (Université Sorbonne Paris Nord)
Alessandro Giacomini (Università degli Studi di Brescia)
Flaviana Iurlano (Sorbonne Université)
Carolin Kreisbeck (Katholische Universität Eichstätt-Ingolstadt)
Maria Giovanna Mora (Università degli Studi di Pavia)
Matteo Negri (Università degli Studi di Pavia)
Matthias Ruf (Ecole Polytechnique Fédérale de Lausanne)
Bernd Schmidt (Universität Augsburg)
Caterina Ida Zeppieri (Universität Münster)
ORGANISERS
Manuel Friedrich (FAU Erlangen-Nürnberg)
Francesco Solombrino (Università degli Studi di Napoli "Federico II")
Research Training Group 2423 Fracture across Scales: https://www.frascal.research.fau.eu/
Research Training Group 2339 Interfaces, Complex Structures, and Singular Limits: https://intcomsin.de/