.. _V6.04.218:

**v6.04.218** SSNV218 — Calculation of the energy parameter Gp in 3D
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**Summary**

This nonlinear static mechanics test shows the calculation of the parameter :math:`{G}_{p}` in :math:`\mathrm{3D}` for a quarter-block ellipse structure using the post-processing macro CALC_GP. The structure is subjected to traction in :math:`I` mode at constant temperature.

The calculation carried out beforehand is a non-linear calculation with isotropic work hardening (VMIS_ISOT_TRAC) in large deformations.

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    self

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    :maxdepth: 2
    :numbered:

    Probl_me_de_r_f_rence
    Solution_de_r_f_rence
    Mod_lisation_A
    Synth_se_des_r_sultats