.. _V6.03.124:

**v6.03.124** SSNP124 — Drained biaxial test with DRUCK_PRAGER softening behavior
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**Summary:**

This test case makes it possible to implement a drained biaxial test on two different models during a non-linear calculation. This makes it possible to highlight the effect of the type of negative, parabolic or linear work hardening in the case of the D_ PLAN model.

Modeling A


* "DRUCK_PRAGER" type model with linear negative work hardening for :math:`2\mathrm{Mpa}` confinement.


* model D_ PLAN with QUAD4 meshes.

Modeling B:


* "DRUCK_PRAGER" type model with parabolic negative work hardening for :math:`2\mathrm{MPa}` confinement.


* model D_ PLAN with QUAD4 meshes.


.. toctree::
    :hidden:

    self

.. toctree::
    :maxdepth: 2
    :numbered:

    Probl_me_de_r_f_rence_
    Solution_de_r_f_rence
    Mod_lisation_A
    Mod_lisation_B
    Synth_se_des_r_sultats