.. _V3.06.103:

**v3.06.103** SSLA103 - Calculation of desiccation shrinkage and endogenous shrinkage on a cylinder
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**Summary:**

The purpose of this test case is to validate the calculation of desiccation shrinkage and endogenous shrinkage. It is also testing the possibility of making material characteristics depend on hydration and drying (in the case of the Mazars model). It is a cylinder that undergoes uniform drying and hydration. The temperature also varies.

The cylinder is modeled by four quadrangle elements with 8 nodes for models :math:`A`, :math:`C`,, :math:`E`, :math:`F`, :math:`H` and by one element HEXA20 for modeling :math:`B`. For models:

• :math:`A` and :math:`B`, the behavior is assumed to be elastic, which makes it possible to validate the shrinkage calculation both with STAT_NON_LINE and with MECA_STATIQUE.

• :math:`C` and :math:`H` make it possible to validate the shrinkage calculation with the law of MAZARSet MAZARS_UNIL (without activating the damage).

• :math:`E` validates the withdrawal calculation with the ENDO_ISOT_BETON law (with the NEWTON method and the IMPLEX method).

• :math:`F` the ENDO_ISOT_BETON/BETON_UMLV_FP coupling

The results obtained by c*ode_aster* are identical to the reference analytical solution.


.. toctree::
    :hidden:

    self

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

    Probl_me_de_r_f_rence
    Solution_de_r_f_rence
    Mod_lisation_A
    Mod_lisation_B
    Mod_lisations_C_et_H
    Mod_lisation_E
    Mod_lisation_F
    Synth_se_des_r_sultats