Viscous Hyperelastic Materials Modeling

This article is about the analysis and choice of the computer modeling optimal method of viscous hyperelastic materials in the LS-Dyna for solving tasks that meet contemporary requirements. The main models of hyperelastic materials implemented in the LS-Dyna numerical analysis software package were considered, which made it possible to make the stress-strain analysis based on deformation rate. The process of experimental data adaptation for using in MAT_077_OGDEN_RUBBER and MAT_181 _SIMPLIFIED_RUBBER materials models is described