Finite element analysis on the large deformations of rubber structure

摘要

In this paper,the hyperelastic constitutive theory,the well-know hyperelastic models and the range of uses are introduced.Finite element simulations of the compression tests have been performed with the incompressible Mooney-Rivlin constitutive theory.The choices of parameters in the hyperelastic modeling,the element type,mesh technique and the contact stiffness in the simulation are discussed.The predicted simulation results agree well the experimental data.