4. B modeling#
In this modeling, the extended finite element method (X- FEM) is used.
4.1. Characteristics of modeling#
We use the AXIS model of the THERMIQUE phenomenon.
4.2. Characteristics of the mesh#
The structure is modelled by a regular \(\mathrm{2D}\) mesh composed of \(101\times 201\) QUAD4, respectively along the axes \(x\) and \(y\). The crack is not meshed.
4.3. Tested sizes and results#
We test the temperature at the end of the last time step (\(t=1\text{.}s\)) at nodes \({P}^{\text{+}}(0)\) and \({P}^{\text{-}}(0)\) (see Figure). To do this, the temperature field is tested after using operators POST_MAIL_XFEM and POST_CHAM_XFEM.
Identification |
Reference type |
Reference value |
Tolerance |
Point \({P}^{\text{+}}(0)\) - \(\mathit{TEMP}\) |
“AUTRE_ASTER” |
\(\mathrm{23,559884847913}°C\) |
|
Point \({P}^{\text{-}}(0)\) - \(\mathit{TEMP}\) |
“AUTRE_ASTER” |
\(\mathrm{15,592470476233}°C\) |
|