Advances in Materials, Mechanics and Manufacturing: Proceedings of the Second International Conference on Advanced Materials, Mechanics and Manufacturing (A3M’2018), December 17–19, 2018 Hammamet, Tunisia - Chaari; Barkallah, Maher; Bouguecha, Anas; Haddar, Mohamed; Kchaou, Mounir; Khabou, Mohamed Taoufik; Zouari, Bassem (Springer International Publishing, 2020)