6. D modeling#
6.1. Characteristics of modeling#
Modeling COQUE_3D in big trips. The plate is parallel to the global axes, that is, the global \(X\) axis is collinear to the \(x\) axis. It is therefore the axis of orthotropy \(L\) that should be oriented (using the MASSIF keyword from AFFE_CARA_ELEM). The mesh is identical to that of modeling B.
6.2. Characteristics of the mesh#
Number of knots: 541
Number of meshes and types: 50 QUAD9, 100 TRIA7
6.3. Tested values#
Value |
Identification |
Reference |
\(\mathit{Ux}(c)\mathrm{=}\mathit{Ux}(D)\) |
|
5.917 10—7 |
\(\mathit{Uy}(B)\) |
|
—2.292 10—7 |
\(\mathit{Uy}(C)\) |
|
—5.028 10—7 |
\(\mathit{Uy}(D)\) |
|
—7.319 10—7 |
\(\mathit{Sigma}\text{LL}\) |
|
7500 |
\(\mathit{Sigma}\text{TT}\) |
|
2500 |
\(\mathit{Sigma}\text{LL}\) |
|
4300.127 |