2. Modeling A#
2.1. Characteristics of modeling and meshing#
3D_HM modeling
Number of knots: 20
Number of meshes and types: 1 HEXA20 and 6 QUA8
2.2. Property of materials#
Elastic properties under the keyword ELAS:
\(E=24.6\) \(\mathit{MPa}\)
\(\mathrm{\nu }=0.47\)
\(\mathrm{\alpha }={10}^{-5}\) \({K}^{-1}\)
Viscoplastic properties under the keyword VISC_MAXWELL:
Infinite volume viscosity \({\mathrm{\eta }}_{v}={10}^{30}\) \(\mathit{Pa}\mathrm{.}s\)
Deviatoric viscosity \({\mathrm{\eta }}_{d}=1.59{10}^{7}\) \(\mathit{Pa}\mathrm{.}s\)
Poromechanical parameters:
Initial porosity: 0.07
Homogenized density: \(\mathrm{\rho }=2800\) \(\mathit{kg}\mathrm{.}{m}^{-3}\)
Biot coefficient: 1
Compressibility of water: UN_SUR_K \({5.10}^{10}\) \({\mathit{Pa}}^{-1}\)
2.3. Tested sizes and results#
Location |
Instant |
Move |
Aster |
Point \(D\) |
|
2, 81310-2 |
Location |
Instant |
Constraint ( \(\mathit{Pa}\) ) |
Aster |
Point \(D\) |
|
-500159 |