Summary of results ====================== With less than :math:`\text{1\%}` difference between model ROUSS_VISC (degenerate) and model VISC_ISOT_TRAC regardless of the loading speed applied, we can assume that the addition of the viscous component in the model VISC_ISOT_TRAC is correct. On the other hand, the very small differences (less than :math:`\text{0.02\%}`) observed between the solutions obtained with VISC_ISOT_LINE and VISC_ISOT_TRAC for linear work hardening also make it possible to validate the implementation of the model VISC_ISOT_LINE. In all cases, less than 10 local iterations are required to reach convergence (precision :math:`{10}^{\mathrm{-}9}`).