victorlefevre/UHYPER_Shrimali_Lefevre_Lopez-Pamies

This ABAQUS UHYPER subroutine implements the hyperelastic energy density derived in Journal of the Mechanics and Physics of Solids 122 (2019), 364–380 for the macroscopic elastic response of non-Gaussian elastomers weakened by an isotropic and non-percolative distribution of equiaxed pores. This result is valid for any choice of I1-based incompressible energy density characterizing the non-Gaussian isotropic elastic response of the underlying elastomer. The present subroutine is implemented for the choice of strain energy density proposed in Comptes Rendus Mecanique 338 (2010), 3–11.

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