Modeling A ============== Characteristics of modeling ------------------------ The beam is divided into 2 substructures, meshed in an identical manner and therefore conformal. 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 Tested sizes and results ------------------------------ Non-regression values of the calculated natural frequencies are tested.