Model A
=====


Characteristics of the mode
---------------------------

In this model, the crack is meshed (FEM case).

We use the SYME = YES keyword for the crack.

The rmed result has been generated continuously.


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


.. _RefImage_10000000000001620000022CA004D7B34A3ACA49.png:

Figure 1.1: Structure mesh

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

Number of nodes: 317

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


Calculations made
-----------------

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


Tested sizes
-----------------

Energy return rate test:


.. csv-table::

    "**Identification**", "**Reference**", "**Reference type**", "**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%"