.. _V5.02.104:

**v5.02.104** SDNL104 - Non-linear transient substructuration: impact of a beam on 1 support
===================================================================================================

**Summary:**


.. _DdeLink__771_341365923:

The field of application of this test concerns the dynamics of structures, and more particularly the calculation of non-linear transient response by dynamic substructuring.

The aim is to calculate the non-linear transient response of a bending beam with impact on an elastic support and subjected to a constant force from the initial moment. The beam is modelled by elements of type POU_D_E (Euler beam model).

The reference results come from a direct transitory calculation on the non-substructured model, using the DYNA_NON_LINE operator. This test therefore makes it possible to validate the tools for calculating the transient response by substructuring, in the case of taking into account shock-type nonlinearities on a fixed obstacle.

The advantage of static modes in enriching the projection base and the orthogonalization of the base is also verified.

.. 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
    Synth_se_des_r_sultats