Prediction of localized necking based on crystal plasticity: Comparison of bifurcation and imperfection approaches

Autor: Mohamed Ben Bettaieb, Holanyo K. Akpama, Farid Abed-Meraim

Publikováno v: 16th International Conference Metal Forming (Metal Forming 2016)
16th International Conference Metal Forming (Metal Forming 2016), Sep 2016, Krakow, Poland. pp.779-790
Key Engineering Materials
Key Engineering Materials, Trans Tech Publications, 2016, 716, pp.779-789. ⟨10.4028/www.scientific.net/KEM.716.779⟩
HAL

International audience; In the present work, a powerful modeling tool is developed to predict and analyze the onset of strain localization in polycrystalline aggregates. The predictions of localized necking are based on two plastic instability criter

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ee5f8910d2b34dcb84ef057b62fbc05
https://hal.archives-ouvertes.fr/hal-03048019