Well-posedness of a one-dimensional nonlinear kinematic hardening model

David Melching, Ulisse Stefanelli

Publications: Contribution to journalArticlePeer Reviewed

Abstract

We investigate the quasistatic evolution of a one-dimensional elastoplastic body at small strains. The model includes general nonlinear kinematic hardening but no nonlocal compactifying term. Correspondingly, the free energy of the medium is local but nonquadratic. We prove that the quasistatic evolution problem admits a unique strong solution.
Original languageEnglish
Pages (from-to)2271-2284
Number of pages14
JournalDiscrete and Continuous Dynamical Systems - Series S
Volume13
Issue number8
Early online date20 Nov 2019
DOIs
Publication statusPublished - Aug 2020

Austrian Fields of Science 2012

  • 101002 Analysis
  • 101028 Mathematical modelling

Keywords

  • EXISTENCE
  • Elastoplasticity
  • PLASTICITY
  • WELLPOSEDNESS
  • doubly nonlinear
  • hardening
  • hysteresis operator
  • well-posedness
  • Doubly nonlinear
  • Hysteresis operator
  • Hardening
  • And phrases. Elastoplasticity
  • Well-posedness

Cite this