Research Article

On the Convergence of the Homotopy Analysis Method for Inner-Resonance of Tangent Nonlinear Cushioning Packaging System with Critical Components

Table 1

List of variables and parameters (modified from [1, 4]).

Parameters and variables Illustration

Displacement response of critical component
Main body of the product
Mass of critical component
Main part of product
Stiffness coefficient
Stiffness coefficient
Compression limit of the cushioning pad
Dropping height
Gravity acceleration
Dropping shock velocity of the product