@phdthesis{ouhbi:tel-01730240, TITLE = {{Une description morphologique pr{\'e}cise des grains pour l'{\'e}tude num{\'e}rique des propri{\'e}t{\'e}s m{\'e}caniques du ballast ferroviaire}}, AUTHOR = {Ouhbi, Noura}, URL = {https://pastel.hal.science/tel-01730240}, NUMBER = {2017PESC1164}, SCHOOL = {{Universit{\'e} Paris-Est}}, YEAR = {2017}, MONTH = Oct, KEYWORDS = {Particles shape ; Ballast ; Method of Dynamics of Contacts ; Optimization ; Statistics ; Mechanical performances ; Discrete numerical simulation ; Dynamique des Contacts ; statistiques ; Optimisation ; Simulation num{\'e}rique discr{\`e}te ; Forme des grains ; Performances m{\'e}caniques}, TYPE = {Theses}, PDF = {https://pastel.hal.science/tel-01730240/file/TH2017PESC1164_diffusion.pdf}, HAL_ID = {tel-01730240}, HAL_VERSION = {v1}, }