Modeling A
==============


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

The modeling is two-dimensional with plane deformations D_ PLANet static non-linear.


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

Number of knots 4

Number of SEG2 4

Number of QUAD4 1

Number of group of elements 2


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

Node :math:`\mathit{N4}` is located at point :math:`C` of the geometry.

DRUCK_PRAGER parabolic work hardening


.. csv-table::

    "**Value tested**", "**Instant**", "**Node**", "**Type**", "**Reference**", "**Precision**" (:math:`\text{\%}`)"
    "CONTRAINTE SIYY ", "0.25", "N4", "'NON_REGRESSION'", ":math:`-4.395\mathrm{.}{10}^{6}` ", "0.1"
    "CONTRAINTE SIYY ", "0.5", "N4", "'N4", "' NON_REGRESSION '", ":math:`-6.095\mathrm{.}{10}^{6}` ", "0.1"
    "CONTRAINTE SIYY ", "1", "N4", "'NON_REGRESSION'", ":math:`-6.414\mathrm{.}{10}^{6}` ", "0.1"
    "Internal variable V1", "0.5", "N4", "'N4", "' NON_REGRESSION '", ":math:`5.6\mathrm{.}{10}^{-3}` ", "0.1"
    "Internal variable V1", "1", "N4", "'N4", "' NON_REGRESSION '", ":math:`2.7\mathrm{.}{10}^{-2}` ", "0.1"
    "DY displacement", "0.25", "N4", "'N4", "' ANALYTIQUE '", ":math:`-4.0\mathrm{.}{10}^{-3}` ", "0.1"
    "DY displacement", "0.5", "N4", "'N4", "' ANALYTIQUE '", ":math:`-8.0\mathrm{.}{10}^{-3}` ", "0.1"
    "DY displacement", "1", "N4", "'N4", "' ANALYTIQUE '", ":math:`-1.6\mathrm{.}{10}^{-2}` ", "0.1"


DRUCK_PRAG_N_A linear, parabolic and exponential work hardening


.. csv-table::

    "**Value tested**", "**Instant**", "**Node**", "**Type**", "**Reference**", "**Precision**"
    (:math:`\text{\%}`)"
    "CONTRAINTE SIYY ", "0.25", "N4", "'AUTRE_ASTER'", ":math:`-4.395\mathrm{.}{10}^{6}` ", "0.25"
    "CONTRAINTE SIYY ", "0.5", "N4", "'N4", "' AUTRE_ASTER '", ":math:`-6.095\mathrm{.}{10}^{6}` ", "0.25"
    "CONTRAINTE SIYY ", "1", "N4", "'AUTRE_ASTER'", ":math:`-6.414\mathrm{.}{10}^{6}` ", "0.25"
    "Internal variable V1", "0.5", "N4", "'N4", "' AUTRE_ASTER '", ":math:`5.6\mathrm{.}{10}^{-3}` ", "0.25"
    "Internal variable V1", "1", "N4", "'N4", "' AUTRE_ASTER '", ":math:`2.7\mathrm{.}{10}^{-2}` ", "0.25"
    "DY Displacement", "0.25", "N4", "'ANALYTIQUE'", ":math:`-4.0\mathrm{.}{10}^{-3}` ", "0.25"
    "DY displacement", "0.5", "N4", "'N4", "' ANALYTIQUE '", ":math:`-8.0\mathrm{.}{10}^{-3}` ", "0.25"
    "DY displacement", "1", "N4", "'N4", "' ANALYTIQUE '", ":math:`-1.6\mathrm{.}{10}^{-2}` ", "0.25"