K-0213 Absorbing Capasity of Impact Energy of Aluminum Honeycomb Structure
Keywords:
Nonlinear Structure,
Impact Crushing Analysis,
Crushing Energy Absorption,
Honeycomb Strucutre
Details
When car traffic accidents occur, it is important to absorb much crushing energy by a car body. For the development of lighter and more crushable structure , the crushing experiment of aluminum honeycomb structure with two kinds of cell sizes is carried out and crashworthiness and impact phenomena are observed. The finite element simulation by DYNA3D is also implemented and the numerical results are compared with that of experiment. The simulation results coincide well with the experimental results.
