TY - JOUR AU - Monasse, Laurent AU - Mariotti, Christian TI - An energy-preserving Discrete Element Method for elastodynamics JO - ESAIM: Mathematical Modelling and Numerical Analysis PY - 2012 SP - 1527 EP - 1553 VL - 46 IS - 6 PB - EDP-Sciences UR - http://archive.numdam.org/articles/10.1051/m2an/2012015/ DO - 10.1051/m2an/2012015 LA - en ID - M2AN_2012__46_6_1527_0 ER -