Breaking of rod-shaped model material during compression Kulaviak Lukas, Penkavova Vera, Ruzicka Marek, Puncochar Miroslav, Zamostny Petr, Grof Zdenek, Stepanek Frantisek, Schongut Marek and Havlica Jaromir EPJ Web Conf., 140 (2017) 07019 Published online: 30 June 2017 DOI: 10.1051/epjconf/201714007019