In this study. the effective and reliable contact algorithm module and seat belt module have been developed and applied to the crashworthiness analysis finite-element program. The contact module has been improved by HITA (Hierarchy Territory Algorithm...
In this study. the effective and reliable contact algorithm module and seat belt module have been developed and applied to the crashworthiness analysis finite-element program. The contact module has been improved by HITA (Hierarchy Territory Algorithm) and DENA (Defence Node Algorithm). so it can be possible to simulate the two-body contact problem of remarkably different material properties. Also finite-element seat belt module has been developed and simulated. The results were compared with those of LS-DYNA3D.