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


Geometry
---------


.. image:: images/10001FDA00002FDA000016D7B3B7ED0EE7466D62.svg
    :width: 617
    :height: 294


.. _RefImage_10001FDA00002FDA000016D7B3B7ED0EE7466D62.svg:

Coordinates of points (in meters):


.. csv-table::

    "", ":math:`A` "," :math:`B` "," :math:`C` "," "," :math:`D` "," :math:`E` "," :math:`F`"
    ":math:`x` ", "—0.30", "0.30", "—0.30", "—0.30", "—0.30", "0.30", "0.30"
    ":math:`y` ", "0. ", "0. ", "0.36", "0.36", "0.36", "0.81", "0.81"



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

:math:`E=2.1{10}^{11}\mathrm{Pa}`

:math:`\nu =0.3`

:math:`\rho =7800.\mathrm{kg}/{m}^{3}`


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

Points :math:`A` and :math:`B`: embedded (:math:`u=v=0`, :math:`\theta =0`).


Initial conditions
--------------------

Not applicable for modal analysis.