3. Modeling A

3.1. Characteristics of modeling

The beam is divided into 2 substructures, meshed in an identical manner and therefore conformal.

3.2. Characteristics of the mesh

Beam 1

Number of knots: 81

Number of meshes and types: 4 QUAD4 and 32 HEXA8

Beam 2

Number of knots: 81

Number of meshes and types: 32 HEXA8

3.3. Tested sizes and results

Non-regression values of the calculated natural frequencies are tested.