~~NOTOC~~ ====== Energy conserving implicit algorithm ====== ===== Tumbling L-shaped box ===== * Nonlinear hypoelastic material. * A symmetric loading is applied at the beginning of the simulation (5 seconds), then released (the computation is performed during 200 seconds). {{url>https://www.youtube.com/embed/iGXedVi_fpU?rel=0 noborder allowfullscreen}} ===== Impact of two cylinders ===== * Nonlinear hypoelastic material. {{url>https://www.youtube.com/embed/B1VBRTmy750?rel=0 noborder allowfullscreen}}