Presentation Details
Phase Field Modeling of Fracture in Anisotropic Brittle Solids (Keynote)
Wednesday, 11 Oct 2017; 10:30 - 10:50 in room 7.11
In Session:
MS09-1: Damage Mechanics and Numerical Applications (Show complete Mini Symposium)
Wednesday, 11 Oct 2017; 10:30 - 12:30 in room 7.11
Show complete Session
1st and presenting Author
Stephan Teichtmeister
Institute of Applied Mechanics (CE)
University of Stuttgart
Stuttgart, Germany
Institute of Applied Mechanics (CE)
University of Stuttgart
Stuttgart, Germany
2nd Author
Daniel Kienle
Institute of Applied Mechanics (CE)
University of Stuttgart
Stuttgart, Germany
Institute of Applied Mechanics (CE)
University of Stuttgart
Stuttgart, Germany
3rd Author
Fadi Aldakheel
Institute of Continuum Mechanics
Leibniz Universität Hannover
Hannover, Germany
Institute of Continuum Mechanics
Leibniz Universität Hannover
Hannover, Germany
4th Author
Marc-André Keip
Institute of Applied Mechanics (CE)
University of Stuttgart
Stuttgart, Germany
Institute of Applied Mechanics (CE)
University of Stuttgart
Stuttgart, Germany
Micro Abstract:
A phase field model of fracture that accounts for anisotropic material
behavior and crack propagation is presented within the small and large
deformation context. Different kinds of material anisotropy are
incorporated by (i) enhancing the crack surface density function by
appropriate structural tensors stemming from a rigorous application of
the theory of tensor invariants and (ii) by a modification of
energetic and stress-like fracture criteria.