Modeling A
====

Characteristics of modeling
----

Elastic calculation on a volume model (3D). Charging is defined in § :ref:`1.4 <RefHeading__34232174>`.


Characteristics of the mesh
----

We use a mesh that includes 4000 HEXA20 and 22965 nodes.


.. image:: images/10000000000004800000022212C10F04CB48494C.png
    :width: 6.3256in
    :height: 2.998in


.. _RefImage_10000000000004800000022212C10F04CB48494C.png:


Tested sizes and results
----

The value of the longitudinal stress is tested:

.. csv-table::

    "**Component**", "**Reference Type**", "**Value**", "**Tolerance**"
    "SIGM_NOEU — :math:`\mathrm{SIXX}` in :math:`G` "," ANALYTIQUE "," :math:`1.78\mathrm{MPa}` "," 2.00%"
    "SIGM_NOEU — :math:`\mathrm{SIXX}` in :math:`G` "," NON_REGRESSION "," :math:`1.75388\mathrm{MPa}` "," 0.1%"