The response of structure under shock is very important. For sandwich structures, the foam other material with good energy absorbing capacity an effective way to enhance ability resist external shock. In this work, numerical analysis conducted for double-layered plate foamed aluminum. deformation process firstly studied in case initial velocity 8.9m/s, then comparative on influence different st...

Due to their lightweight, porous and excellent energy absorption characteristics, foam honeycomb materials have been widely used for filling absorbing devices. For further improving the performance of novel tube proposed in our recent work, nonlinear dynamics software Abaqus was firstly establish verify simulation model aluminum-filled tube. Then, crashworthiness honeycomb-filled tubes, foam-fi...