.. _V3.05.100:

**v3.05.100** SSLX100 - 3D mix - Shell - Bending beam
===============================================================

**Summary:**

This test makes it possible to validate for a linear elastic calculation:


* a mixture of different mechanical models: 3D model (element HEXA20), shell models (elements DKT, or elements COQUE_3D) and beam model (elements POU_D_E),


* linear relationships between degrees of freedom, built in particular with the connections [:external:ref:`R3.03.03 <R3.03.03>`] and [:external:ref:`R3.03.06 <R3.03.06>`].

The test is based on the **elastic** analytical solution of a bending beam. The reduced number of elements for the various **models** leads to a mediocre solution, which is however significantly improved with the use of boundary conditions appropriate to the theory of beams.


.. 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_lisation_C
    Mod_lisation_D
    Mod_lisation_E
    Mod_lisation_F
    Synth_se_des_r_sultats