Nonlinear dynamic analysis of a structure with local inelastic collapse Detroit Edison pipe whip experiment Rigid projectile impacting eroding plate Eroding projectile impacting eroding plate Tennis racket and ball Pressurized fuel tank with variable shell thickness Modeling of an automobile suspension Explosive pipe closure Knee bolster impact with general contact Crimp forming with general contact Collapse of a stack of blocks with general contact Cask drop with foam impact limiter Oblique impact of a copper rod Water sloshing in a baffled tank Seismic analysis of a concrete gravity dam Progressive failure analysis of thin-wall aluminum extrusion under quasi-static and dynamic loads Impact analysis of a pawl-ratchet device High-velocity impact of a ceramic target Confined compression of multiple two-dimensional cylinders with different material properties