Reference problem
=====================


Geometry
---------

Because of the geometric and physical symmetry of the problem, only a quarter of the plate is modelled.


.. image:: images/Object_1.svg
    :width: 607
    :height: 524


.. _RefImage_Object_1.svg:

Slender: :math:`\frac{L}{h}=10`: the plate is relatively thick.


Material properties
-----------------------


.. csv-table::

    "", "Material 1", "Material 2"
    ":math:`{E}_{L}({10}^{11}N/{m}^{2})` ", "3.4156", "0.34156"
    ":math:`{E}_{T}({10}^{11}N/{m}^{2})` ", "1.793", "0.1793"
    ":math:`{G}_{LN}({10}^{11}N/{m}^{2})` ", "0.608", "0.0608"
    ":math:`{G}_{TN}({10}^{11}N/{m}^{2})` ", "1.015", "0.1015"
    ":math:`{G}_{LT}({10}^{11}N/{m}^{2})` ", "1.0", "0.1"
    ":math:`{\mathrm{NU}}_{T}` ", "0.44", "0.44"



Boundary conditions and loads
-------------------------------------

Simple support plate


.. csv-table::

    "Boundary conditions:", ":math:`\mathrm{AB}`:", ":math:`\mathrm{DZ}=0.` "," :math:`\mathrm{DRY}=0.` ", ""
    "", ":math:`\mathrm{AD}`:", ":math:`\mathrm{DZ}=0.` "," "," :math:`\mathrm{DRX}=0.` ", ""
    "Symmetry", ":math:`\mathrm{BC}`:", ":math:`\mathrm{DX}=0.` "," "," :math:`\mathrm{DRY}=0.` "," :math:`\mathrm{DRZ}=0.`"
    "", ":math:`\mathrm{CD}`:", ":math:`\mathrm{DY}=0.` "," "," :math:`\mathrm{DRX}=\mathrm{0 }\mathrm{.}` "," :math:`\mathrm{DRZ}=0.`"


Loading:


.. csv-table::

    "FORCE_COQUE ", "Uniform pressure", ":math:`P=\mathrm{1N}/{m}^{2}`"