@inproceedings{bleyer:hal-02434341, TITLE = {{Variational phase field model for brittle fracture : insights on dynamic crack branching and propagation in heterogeneous media}}, AUTHOR = {Bleyer, Jeremy and Roux-Langlois, Cl{\'e}ment and Molinari, Jean-Fran{\c c}ois}, URL = {https://enpc.hal.science/hal-02434341}, BOOKTITLE = {{EMMC15 -- 15th European Mechanics of Materials Conference}}, ADDRESS = {Bruxelles, Belgium}, YEAR = {2016}, MONTH = Sep, HAL_ID = {hal-02434341}, HAL_VERSION = {v1}, }