Finite element analysis of Shock pulses in numerical simulation
Keywords:
Finite element, Abaqus, Fe-safe, Vibration, ShockAbstract
In this paper, the effect of the excitation pulse on the simulation results of a packaging (cardboard box) subject to impact is studied. The results showed that the analysis and selection of the shape, the acceleration value and the duration of the impact have a great influence on the numerical simulation results. Especially, in the case of the packaging being subjected to repeated bumps. These effects are confirmed by comparing the results of finite element analysis with experimental results.
References
D. Goodwin and D. Young, "Protective packaging for distribution". 439 North Duke Street Lancaster, Pennsylvania 17602 U.S.A: DEStech Publications, (2011).
R. E. Newton, "Fragility Assessment Theory and Practice", (1976).
G. J. Burgess, “Product fragility and damage boundary theory,” Packag. Technol. Sci., vol. 1, no. 1, (1988) pp. 5–10.
W. I. Kipp, “Developments in testing products for distribution,” Packag. Technol. Sci., vol. 13, no. 3, (2000) pp. 89–98.
H. Kitazawa, K. Saito, and Y. Ishikawa, “Effect of difference in acceleration and velocity change on product damage due to repetitive shock,” Packag. Technol. Sci., vol. 27, no. 3,(2014) pp. 221–230.
S. Horiguchi and K. Saito, “Test method for enhanced mechanical shock fragility statistics accuracy,” Packag. Technol. Sci., vol. 32, no. 4,(2019) pp. 199–210.
H. Li, A. Chen, and N. Duan, “Dropping Shock Characteristics of the Suspension Cushioning System with Critical Components,” Shock Vib., vol. 2017, (2017).
S. Song and A. J. Chen, “Variational iteration method of dropping shock response for the suspension spring packaging system,” Shock Vib., vol. 2015, 2015.
P. Mäkelä and S. Östlund, “Orthotropic elastic-plastic material model for paper materials,” Int. J. Solids Struct., vol. 40, no. 21, pp. 5599–5620, 2003.
K. L. Yam, "The Wiley encyclopedia of packaging technology", 3rd ed., vol. 47, no. 11. Wiley (2010).
