Study of Crashworthiness Behavior of Thin-Walled Tube under Axial Loading by Using Computational Mechanics
This paper presents the computationally mechanics analysis of energy absorption for cylindrical and square thin wall tubed structure by using ABAQUS/explicit. The crashworthiness behavior of AISI 1020 mild steel thin-walled tube under axial loading has been studied. The influence effects of different model’s cross-section, as well as model length on the crashworthiness behavior of thin-walled tube, are investigated. The model was placed on loading platform under axial loading with impact velocity of 5 m/s to obtain the deformation results of each model under quasi-static loading. The results showed that model undergoes different deformation mode exhibits different energy absorption performance.
Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1130389Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 588
 Marsolek, J. a.-G. (2004). Energy absorption of metallic cylindrical shells with induced nonaxisymmetric. International Journal of Impact Engineering, vol. 30, 1209-1223
 Alavi, N., A.A., Nejad, K. F., Badnava, H., & Farhoudi, H. (2012). Effects of buckling initiators on mechanical behaviour of thin-walled square tubes subjected to oblique loading. Thin Walled Structures, 59: 87-96.
 Badnava, H., Nia, A. A., & Nejad, K. F. (2001). An experimental investigation on crack effect on the mechanical behaviour and energy absorption of thin-walled tubes. Materials and Design, 32: 3594-3607.
 Lu, G., Fan, Z., & & Liu, K. (2013). Quasi-static axial compression of thin-walled tubes with different cross-sectional shapes. Engineering Structures, 55, 80-89.
 Isaac, C., & Oluwole, O. (2015). Finite Element Comparative Analysis of the Crushing Behaviour of Square Steel Tubes. International Journal of Scientific & Engineering Research, 6: 1650-1655.
 Huang, C.-C. (2013). A Study on Tube Neck-spinning Process at Elevated Temperatures. Hsinchu, Taiwan.