.. _V3.04.139:

**v3.04.139** SSLV139 - Buckling of a circular plate subjected to a compression force uniformly distributed around its contour
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**Summary:**

This test represents a calculation of the stability of a circular plate subjected to a compression force uniformly distributed over its contour. We determine the critical load leading to Euler elastic buckling and the associated modal deformation.

This test validates modeling AXIS_FOURIER for linear buckling with cells QUAD8 and TRIA6 (circumferential mode equal to zero), and modeling AXIS with meshes QUAD8.

The critical load obtained is compared to an analytical reference 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_lisation_C
    Synth_se_des_r_sultats