摘要

A granular-medium-based impact energy management system has been developed. The system was subjected to low-to-medium velocity regime impacts. Effects of lubrication of granules and defaulting of boundary conditions using Bravais cubic lattice structures have been investigated. Unlike traditional design platforms where heavy reliance is placed on the intrinsic properties of materials, experimental results indicate that the new system effectively relies on the underlying synergistic mechanisms to absorb and dissipate impact energy. Dynamic simulation results validate the system's practical relevance to the automotive industry and similar contexts.

  • 出版日期2012