Homogenization of the Linear and Non-linear Mechanical Behavior of Polycrystals

• Hoofdauteur: Jöchen, Katja (auth)
• Formaat: Elektronisch Hoofdstuk
• Taal: Engels
• Gepubliceerd in: KIT Scientific Publishing 2013
• Reeks: Schriftenreihe Kontinuumsmechanik im Maschinenbau / Karlsruher Institut für Technologie, Institut für Technische Mechanik - Bereich Kontinuumsmechanik
• Onderwerpen: mean-field approach; homogenization; polycrystalline materials; inelastic properties
• Online toegang: DOAB: download the publication; DOAB: description of the publication

This work is dedicated to the numerically efficient simulation of the material response of polycrystalline aggregates. Therefore, crystal plasticity is combined with a new non-linear homogenization scheme, which is based on piecewise constant stress polarizations with respect to a homogeneous refere...