C modeling
==============


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

D_ PLAN_GRAD_VARI modeling.


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

Number of knots: 53.

Number and types of meshes: 10 QUAD8, 31 SEG3.


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

The following values are recovered at time 0.5 and 0.8: the stress :math:`{\mathrm{\sigma }}_{\mathit{xx}}` ('SIEF_ELGA', '', 'SIXX'), the work hardening variable :math:`\mathrm{\kappa }` ('VARI_ELGA', 'V1') and the porosity :math:`f` ('VARI_ELGA', 'V2') and the porosity ('', 'V2') of two integration points. The first integration point is the one closest to node :math:`A` (we note it :math:`G1`), the second is the one farthest from node :math:`A` (we note it :math:`G2`).

The following table summarizes the values obtained by the Z-set finite element calculation software.


.. csv-table::

    "**INST**", "**Integration Point**", "**Identification**", "**Reference Value**", "**Type**", "**Tolerance**"
    "0.5", "G1"," SIXX ", "731.0701"," SOURCE EXTERNE "," RELATIF — 1%"
    "0.5", "G2"," SIXX ", "889.0125"," SOURCE EXTERNE "," RELATIF — 1%"
    "0.8", "G1"," SIXX ", "135.7807"," SOURCE EXTERNE "," RELATIF — 1%"
    "0.8", "G2"," SIXX ", "860.9395"," SOURCE EXTERNE "," RELATIF — 1%"
    "0.5", "G1", "V1", "1.407778"," SOURCE EXTERNE "," RELATIF — 1%"
    "0.5", "G2", "V1", "1.437888"," SOURCE EXTERNE "," RELATIF — 1%"
    "0.8", "G1", "V1", "1.643740"," SOURCE EXTERNE "," RELATIF — 1%"
    "0.8", "G2", "V1", "1.843401"," SOURCE EXTERNE "," RELATIF — 1%"
    "0.5", "G1", "V2", "0.06601665"," SOURCE EXTERNE "," RELATIF — 1%"
    "0.5", "G2", "V2", "0.007703500"," SOURCE EXTERNE "," RELATIF — 1%"
    "0.8", "G1", "V2", "0.2150436"," SOURCE EXTERNE "," RELATIF — 1%"
    "0.8", "G2", "V2", "0.02104307"," SOURCE EXTERNE "," RELATIF — 1%"