Digital Image Correlation and numerical simulations to study the influence of grain size distribution on strain localization

Hadrien Rattez1, Alexandre Sac--Morane2, Timothée Klaeylé3, Bolo Mielniczuk4 and Manolis Veveakis4, (1)Duke University, Civil and Environmental Engineering, Durham, NC, United States, (2)École normale supérieure Paris-Saclay, Cachan, France, (3)Ecole Normale Supérieure Paris-Saclay, Cachan, France, (4)Duke University, Civil and Environmental Engineering, Durham, United States