Abstract This paper deals with the implementation of the explicit Finite Element Code LS-DYNA to simulate the crush behaviour and energy absorption characteristics of thin-walled steel tubes of the same length containing a number of geometrical discontinuities in the form of constant depth grooves.The obtained numerical results are compared with actual experimental data from small-scale models. Useful concluding remarks pertaining to the design requirements for a particular crushing process are drawn.
Numerical modelling of the axial plastic collapse of externally grooved steel thinwalled tubes
2003
Aufsatz (Zeitschrift)
Englisch
BKL: | 55.20 Straßenfahrzeugtechnik |
Numerical modelling of the axial plastic collapse of externally grooved steel thin-walled tubes
Kraftfahrwesen | 2003
|JBUCK: Analysis of Thinwalled Composite Structures
AIAA | 2008
|Axial plastic collapse of thin bi-material tubes as energy dissipating systems
Kraftfahrwesen | 1991
|