Modeling A
==============

Characteristics of modeling
-----------------------------------

Two cases are treated:

• in static, resolve with a STAT_NON_LINE. Taking into account the symmetry of the problem, the structure is maintained so as to maintain this symmetry.

• in dynamics, resolution with a DYNA_NON_LINE. In this case no blocking is necessary.

Both cases should give the same results.


Tested sizes and results
------------------------------

The final game for all the discreet, the reference is analytical:

.. csv-table::

    "**Maille** s **des Discrets**", "**Final game**
    **Reference value**"
    "'M305', 'M311',
    'M315', 'M317'", ":math:`-1.0E-04`"
    "'M306', 'M310',
    'M316', 'M320',", ":math:`-1.0E-04`"
    "'M307', 'M309',
    'M313', 'M319'", ":math:`-1.0E-04`"
    "'M308', 'M312',
    'M314', 'M318'", ":math:`-1.0E-04`"


The effort in the discretes, non-regression test cases:

.. csv-table::

    "**Discrets mesh**", "**Axial force N**
    **Value** calculated"
    "'M305', 'M311',
    'M315', 'M317'", ":math:`-992.026581286`"
    "'M306', 'M310',
    'M316', 'M320',", ":math:`-989.653474473`"
    "'M307', 'M309',
    'M313', 'M319'", ":math:`-997.006971748`"
    "'M308', 'M312',
    'M314', 'M318'", ":math:`-999.453442417`"