4. B modeling#

4.1. Characteristics of modeling#

A non-linear 3D thermal modeling is used.

This modeling tests the creation of the reduced domain (RID).

We use the bases produced in modeling A.

4.2. Characteristics of the mesh#

The mesh contains 27 elements of type HEXA8.

4.3. 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

NON_REGRESSION

Number of GROUP_NO

NON_REGRESSION

Number of nodes in group INF

NON_REGRESSION

Number of stitches in group RID

NON_REGRESSION

4.4. 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.