Hyperelastic Constitutive Relations and Finite Element Formulation for Porous Silicone Rubber
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Abstract:
The strain energy density function which was decoupled into isochoric parts and volumetric parts is presented for describing mechanical behaviors of compressible porous silicone rubber material,the constitutive model is then attained.The finite element formulation for isotropic hyperelastic porous silicone rubber is developed by use of total Lagrangean method.
