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Article Dans Une Revue European Journal of Mechanics - A/Solids Année : 2006

A damage directional constitutive model for Mullins effect with permanent set and induced anisotropy

Julie Diani
J.M. Vacherand
  • Fonction : Auteur

Résumé

A stress softening, commonly known as the Mullins effect, is observed usually in filled rubberlike materials after the first load. Experimental observations have shown that the Mullins effect induces a permanent set and some anisotropy. In order to account for these two features, a strain energy density is proposed, which is based on material directions and coupled with a theory for network alteration. The constitutive law is based on a macromolecular approach, and the network alteration theory is motivated physically. The model has been compared to experimental data successfully.

Dates et versions

hal-00086217 , version 1 (18-07-2006)

Identifiants

Citer

Julie Diani, Mathias Brieu, J.M. Vacherand. A damage directional constitutive model for Mullins effect with permanent set and induced anisotropy. European Journal of Mechanics - A/Solids, 2006, 25, pp.483-496. ⟨10.1016/j.euromechsol.2005.09.011⟩. ⟨hal-00086217⟩

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