D modeling
==============

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

We repeat the previous mesh which we pass into quadratic elements in order to use 3D modeling_ INCO_UPG (elements adapted to incompressible problems).


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

Number of knots: 1054

Number of meshes: 1731

SEG3: 199

QUAD8: 1052

HEXA20: 480


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

We test the :math:`\mathit{SIYY}` coordinate of the stress tensor at various points in the :math:`\mathit{IJ}` path in non-regression.


.. csv-table::

    "**Curvilinear abscissa**", "**Reference**", "**Test**"
    "0.0", "234.122"," NON_REGRESSION"
    "1.53224", "256.988"," NON_REGRESSION"
    "3.26890", "300.287"," NON_REGRESSION"
    "3.80797", "267.555"," NON_REGRESSION"
    "4.40378", "183.498"," NON_REGRESSION"


In addition, we test (in non-regression):


* ERME_ELEM and ERME_ELNO (residual error)


* The SIXX and SIYY constraint at node B