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


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

3D modeling


.. image:: images/Object_91.svg
    :width: 480
    :height: 360


.. _RefImage_Object_91.svg:


Characteristics of the mesh
----------------------------


+------------------+----------------+
|Number of knots: 8                 |
+------------------+----------------+
|Number of meshes: |1 of type HEXA 8|
+------------------+----------------+
|                  |6 of type QUAD 4|
+------------------+----------------+

The following meshes are defined:


.. csv-table::

    ":math:`{S}_{\mathrm{ARR}}` "," :math:`\mathrm{NO3}` :math:`\mathrm{NO7}` :math:`\mathrm{NO8}` :math:`\mathrm{NO4}`"
    ":math:`{S}_{\mathrm{AVT}}` "," :math:`\mathrm{NO1}` :math:`\mathrm{NO2}` :math:`\mathrm{NO6}` :math:`\mathrm{NO5}`"
    ":math:`{S}_{\mathrm{DRT}}` "," :math:`\mathrm{NO1}` :math:`\mathrm{NO5}` :math:`\mathrm{NO8}` :math:`\mathrm{NO4}`"
    ":math:`{S}_{\mathrm{GCH}}` "," :math:`\mathrm{NO3}` :math:`\mathrm{NO2}` :math:`\mathrm{NO6}` :math:`\mathrm{NO7}`"
    ":math:`{S}_{\mathrm{INF}}` "," :math:`\mathrm{NO1}` :math:`\mathrm{NO2}` :math:`\mathrm{NO3}` :math:`\mathrm{NO4}`"
    ":math:`{S}_{\text{SUP}}` "," :math:`\mathrm{NO5}` :math:`\mathrm{NO6}` :math:`\mathrm{NO7}` :math:`\mathrm{NO8}`"


The travel limit conditions imposed are:

On nodes :math:`\mathrm{NO1}`, :math:`\mathrm{NO2}`, :math:`\mathrm{NO3}`, and :math:`\mathrm{NO4}`: :math:`\mathrm{DZ}=0`

On nodes :math:`\mathrm{NO3}`, :math:`\mathrm{NO7}`, :math:`\mathrm{NO8}`, and :math:`\mathrm{NO4}`: :math:`\mathrm{DY}=0`

On nodes :math:`\mathrm{NO2}`, :math:`\mathrm{NO6}`, :math:`\mathrm{NO7}`, and :math:`\mathrm{NO8}`: :math:`\mathrm{DX}=0`

The load consists of the same drying field and the same :math:`1/4` nodal force applied to the four nodes of :math:`{S}_{\text{SUP}}`.


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

Component :math:`{\varepsilon }_{\mathrm{zz}}` at node :math:`\mathrm{NO6}` has been tested.


.. csv-table::

    "**Instant**", "**Reference**", "**Type**", "**Error**"
    "0. ", "0. "," ANALYTIQUE ", "0"
    "1.0000E+00", "—3.225814D-05"," ANALYTIQUE ", "5.0 E-03"
    "9.7041E+04", "— 3.867143D-05"," ANALYTIQUE ", "5.0 E-03"
    "1.8389E+06", "—6.088552D-05"," ANALYTIQUE ", "5.0 E-03"
    "8.6400E+06", "— 1.100478D-04"," ANALYTIQUE ", "5.0 E-03"