Browsing by Subject "Brittle fracture"
Now showing items 1-2 of 2
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Brittle anisotropic fracture propagation in quartz sandstone: insights from phase-field simulations
; ; ; ; ; (Computational Geosciences, 2020-04-19)
We developed a generalized multiphase-field modeling framework for addressing the problem of brittle fracture propagation in quartz sandstones at microscopic length scale. Within this numerical approach, the grain boundaries ... -
Multiphase-field modelling of crack propagation in geological materials and porous media with Drucker-Prager plasticity
; ; ; ; ; ; (Computational Geosciences, 2020-10-22)
A multiphase-field approach for elasto-plastic and anisotropic brittle crack propagation in geological systems consisting of different regions of brittle and ductile materials is presented and employed to computationally ...
