On the validation of the LS-DYNA Geo Metro numerical model Dawid Bruski, Stanisław Burzyński, Jacek Chróścielewski, Łukasz Pachocki and Wojciech Witkowski MATEC Web Conf., 262 (2019) 10001 Published online: 30 January 2019 DOI: 10.1051/matecconf/201926210001