.. _V1.01.119:

**v1.01.119** ZZZZ119 - PROJ_CHAMP for 3D surfaces
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**Summary:**

We treat the case of a quarter cylinder (modelled by shells DKQ) subjected to internal pressure on a first mesh :math:`\mathit{ma1}`. The displacement field obtained :math:`(\mathit{ch1})` is assumed to be correct. This displacement field is projected onto another :math:`(\mathit{ma2})` mesh of the same quarter cylinder. We get :math:`\mathit{ch2}`. We re-project :math:`\mathit{ch2}` to :math:`\mathit{ma1}`, we get :math:`\mathit{ch1bis}`. The :math:`(\mathit{ch1bis})` result is close to :math:`\mathit{ch1}` (2% difference). This validates the method of projecting a field from one surface onto the other.


.. toctree::
    :hidden:

    self

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

    Probl_me_de_r_f_rence
    Solution_de_r_f_rence
    Mod_lisation_A
    Synth_se_des_r_sultats