A phase‐field model for brittle fracture of anisotropic materials
Article dans une revue avec comité de lecture
Author
GMATI, Hela 
MAREAU, Charles AMMAR, Amine EL AREM, SaberAbstract
In the present work, a phase field damage model is developed to address the numerical simulation of brittle fracture. This model successfully captures some important aspects of crack propagation, including crack branching and bifurcation. In addition, the proposed phase field model has been developed in the general framework of anisotropic elasticity. It can thus be used for the simulation of brittle fracture in polycrystalline materials, for which crack propagation is impacted by crystallographic orientation because of the anisotropic character of stiffness properties.
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