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

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

The behavior tested is ENDO_LOCA_EXP, in 3D. This model is implemented natively in*Code_Aster*.


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


.. csv-table::

    "Precision", ":math:`{T}_{\mathit{Pa}}` "," :math:`{T}_{\mathit{rot}}` "," "," :math:`{T}_{1}` "," :math:`{T}_{\mathit{réf}}`"
    ":math:`\mathit{VMIS}` ", "1.e-7", "1.e-7", "1.e-7", "1.e-7", "-"
    ":math:`\mathit{TRACE}` ", "1.e-7", "1.e-7", "1.e-7", "1.e-7", "-"
    "*V1 (endo)*", "1.e-3", "1.e-3", "1.e-3", "1.e-3", "-"


Note: since the damage representation is isotropic, the damage value (V1) is independent of the coordinate system adopted. We can therefore test its invariance by changing the frame of reference.