.. _V7.20.101:

**v7.20.101** FORMA30 - Thermoelastic hollow cylinder
====

**Summary:**

This quasistatic axisymmetric :math:`\mathrm{2D}` test makes it possible to illustrate questions relating to thermo-elastoplastic models on a simple case:


*   for thermal calculation, it highlights the effects of exceeding the maximum and the instability of the explicit diagram and shows the contribution of the diagonalization of the thermal mass matrix,


*   For mechanical calculation, it highlights the constraints due to the incompatibility of thermal deformations, even if the cylinder is free, then the incremental aspects of the calculation with STAT_NON_LINE. The influence of the reference temperature and of the temperature for defining the thermal expansion coefficient is also shown.


.. 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