.. _V3.01.105:

**v3.01.105** SSLL105 - Elastic buckling of an L-structure
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**Summary:**

A structure in the shape of a :math:`L` composed of two slender beams of thin rectangular cross section is subjected to force at one end, and is embedded at the other end. We are looking for the critical loads of elastic buckling associated with the positive and negative values of the force. The area of the test is:


* Linear elastic mechanics,


* Buckling of beams and shells,


* The first 3 models relate to (POU_D_E, POU_D_T, POU_D_TG).


* The 4th (POU_D_E) and the 5th (POU_D_TGM) models test the buckling criterion in the nonlinear static operator.


* The 5th (COQUE_3D: QUAD9) and the 6th (COQUE_3D: TRIA7) models test the buckling criterion in the nonlinear statics operator.


* The 7th (DKT: QUAD4) and the 8th (DKT: TRIA3) models test the buckling criterion in the nonlinear static operator.


.. 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
    Mod_lisation_G
    Mod_lisation_H
    Mod_lisation_I
    Synth_se_des_r_sultats