E modeling
==============

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

The modeling used is 3D.


.. image:: images/Object_66.svg
    :width: 260
    :height: 221


.. _RefImage_Object_66.svg:

Loading and boundary conditions are modelled by:


* DDL_IMPO: (NOEUD: N04, DX: 0., DY:0.)

DDL_IMPO: (NOEUD: N08, DX: 0., DY:0., DZ:0.)

DDL_IMPO: (NOEUD: N02, DX: 0.)

DDL_IMPO: (NOEUD: N06, DX: 0.)

DDL_IMPO: (NOEUD: N11, DX: 0.)

DDL_IMPO: (NOEUD: N14, DX: 0.)

DDL_IMPO: (NOEUD: N16, DX: 0.)

DDL_IMPO: (NOEUD: N19, DX: 0.)


* imposed surface forces (keyword FORCE_FACE) on the faces (skin elements) :math:`(\mathrm{1, 13},\mathrm{5,}\mathrm{17,}\mathrm{6,}\mathrm{14,}\mathrm{2,}9)`, :math:`(\mathrm{1,}\mathrm{13,}\mathrm{5,}\mathrm{18,}\mathrm{7,}\mathrm{15,}\mathrm{3,}10)`, :math:`(\mathrm{3,}\mathrm{12,}\mathrm{4,}\mathrm{16,}\mathrm{8,}\mathrm{10,}\mathrm{7,}15)` and :math:`(\mathrm{4,}\mathrm{16,}\mathrm{8,}\mathrm{19,}\mathrm{6,}\mathrm{14,}\mathrm{2,}11)`.


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

Number of knots: 29

Number of meshes and types: 6 PYRAM13 and 4 QUAD8 (faces)


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

.. csv-table::

    "**Identification**", "**Instants**", "**Reference Type**", "**Reference**"
    ":math:`{\sigma }_{\mathrm{xx}}` "," :math:`A` "," NON_REGRESSION ", "151.2"
    ":math:`{\sigma }_{\mathrm{xy}}` "," :math:`A` "," NON_REGRESSION ", "93.1"
    ":math:`{\epsilon }_{\mathrm{xx}}` "," :math:`A` "," NON_REGRESSION ", "1.48297 E—2"
    ":math:`{\epsilon }_{\mathrm{xy}}` "," :math:`A` "," NON_REGRESSION ", "1.36014 E—2"
    ":math:`{\chi }_{\mathrm{xx}}` "," :math:`A` "," NON_REGRESSION ", "1.82640 E+1"
    ":math:`{\chi }_{\mathrm{xy}}` "," :math:`A` "," NON_REGRESSION ", "1.68688 E+1"
    ":math:`{\chi }_{\mathrm{yy}}` "," :math:`A` "," NON_REGRESSION ", "—0.91320 E+1"
    ":math:`{\epsilon }_{\mathrm{xx}}` "," :math:`B` "," NON_REGRESSION ", "4.0444 E—2"
    ":math:`{\epsilon }_{\mathrm{xy}}` "," :math:`B` "," NON_REGRESSION ", "1.9917 E—2"
    ":math:`{\epsilon }_{\mathrm{xx}}` "," :math:`C` "," NON_REGRESSION ", "4.4177 E—2"
    ":math:`{\epsilon }_{\mathrm{xy}}` "," :math:`C` "," NON_REGRESSION ", "1.9205 E—2"
    ":math:`{\epsilon }_{\mathrm{xx}}` "," :math:`O` "," NON_REGRESSION ", "4.2848 E—2"
    ":math:`{\epsilon }_{\mathrm{xy}}` "," :math:`O` "," NON_REGRESSION ", "1.9203 E—2"