6. D modeling

6.1. Characteristics of modeling

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

6.2. Tested sizes and results

Precision	\({T}_{\mathit{Pa}}\)	\({T}_{\mathit{rot}}\)		\({T}_{1}\)	\({T}_{\mathit{réf}}\)
\(\mathit{VMIS}\)	1.e-7	1.e-7	1.e-7	1.e-7
\(\mathit{TRACE}\)	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.