8. F modeling#
8.1. Characteristics of modeling#
3D modeling is used in non-linear mechanics.
This modeling tests the creation of the reduced domain (RID).
The bases produced in the E modeling are used.
8.2. Characteristics of the mesh#
The mesh contains 27 elements of type HEXA8.
8.3. Tested sizes and results#
We check that the meshes and groups are created by the DEFI_DOMAINE_REDUIT operator.
Creation of a group of elements named “RID” for RID (keyword NOM_DOMAINE) and a group of “INF” nodes (NOM_INTERFACE keyword) for the interface between RID and the rest of the domain.
Identification |
Reference type |
Number of GROUP_MA |
|
Number of GROUP_NO |
|
Number of nodes in group INF |
|
Number of stitches in group RID |
|
8.4. notes#
We cannot say anything in absolute terms about the precision of these values because we are testing values of non-regression, but the reduced domain will be tested in other models.