Model A
=======


Characteristics of the model
----------------------------

In this model, the crack is meshed (FEM case). The underlying modelisation is 3D.

We use the SYME=YES keyword for the crack.

The result rmed has been generated beforehand.


.. image:: images/10000000000001620000022CA004D7B34A3ACA49.png
    :width: 1.9339in
    :height: 3.0374in


.. _RefImage_10000000000001620000022CA004D7B34A3ACA49.png:

Figure 1.1: mesh of the structure

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

Number of nodes: 317

Number of cells and type: 562 POI1, 24 SEG2, 9 TRIA3, 239 QUAD4, 12 PENTA6, et 180 HEXA8.


Performed calculations
----------------------

The POST_J operator is tested against POST_K1 and CALC_G option G.


Tested values
--------------

Test of the energy release rate:

.. csv-table::

    "**Identification**", "**Reference**", "**Type of reference**", "**Tolerance**"
    ":math:`G` CALC_G option G NUME_PT=1", "0.118", "'ANALYTIQUE'", "5%"
    ":math:`G` POST_K1_K2_K3/G NUME_PT=1", "0.118", "'ANALYTIQUE'", "5%"
    ":math:`J` POST_JMOD/option J NUME_PT=1", "0.118", "'ANALYTIQUE'", "3%"
    ":math:`J` POST_JMOD/option JMOD NUME_PT=1", "0.118", "'ANALYTIQUE'", "3%"
    ":math:`J` POST_JMOD/option J NB_POINT_FOND=2 NUME_PT=1", "0.118", "'ANALYTIQUE'", "3%"
    ":math:`J` POST_JMOD/option J NB_POINT_FOND=2 and a dummy ETAT_INIT field NUME_PT=1", "0.118", "'ANALYTIQUE'", "3%"