Study of the Nonlinear Dropping Shock Response of Expanded Foam Packaging System

Huan-xin Jiang, Yong Zhu and Li-xin Lu

Mathematical Problems in Engineering, 2013, vol. 2013, 1-3

Abstract:

The variational iteration method-2 (VIM-2) is applied to obtain approximate analytical solutions of EPS foam cushioning packaging system. The first-order frequency solution of the equation of motion was obtained and compared with the numerical simulation solution solved by the Runge-Kutta algorithm. The results showed the high accuracy of this VIM with convenient calculation.

Date: 2013
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnlmpe:645074

DOI: 10.1155/2013/645074

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