5. C modeling#
5.1. Characteristics of modeling#
The crack is modelled using the X- FEM method. We use C_ PLAN modeling and the CALC_G_XFEM operator.
5.2. Characteristics of the mesh#
The mesh contains 96000 elements of type QUAD4.
5.3. Tested sizes and results#
Dynamic stress intensity factors \({K}_{I}(t)\) and \({K}_{\mathit{II}}(t)\) to \(t\mathrm{=}2.E\mathrm{-}3\mathit{sec}\) are tested.
Identification |
Reference type |
Reference value |
Tolerance |
\({K}_{I}(t)\) |
“AUTRE_ASTER” |
2.41542E+06 |
|
\({K}_{\mathit{II}}(t)\) |
“AUTRE_ASTER” |
3.57437E+05 |
|