Dislocation motion and plasticity
Mathphys Analysis Seminar
Date
Tuesday, July 1, 2025 16:15 - 17:15
Speaker
Florian Theil (University of Warwick)
Location
Office Bldg West / Ground floor / Heinzel Seminar Room (I21.EG.101)
Series
Seminar/Talk
Tags
mathematical_seminar_ics
Host
Julian Fischer
Contact
Elastoplastic models are typically written in the form of a rate-independent evolution which is characterised by the dissipation potential and the elastic energy. We will compare the continuum version of elasto-plasticity with a model for dislocation motion which also takes the form of a rate-independent evolution. For a suitable choice of the dissipation potential, we can show at least informally, that the dislocation evolution converges to an elasto-plastic evolution.