3. Modeling A#

3.1. Characteristics of modeling#

Modeling: 12 Equally distributed elements of POU_D_T beam in the \(y\) direction

3.2. Characteristics of the mesh#

The rotor is meshed in 12 finite shaft elements of type POU_D_T and includes 4 discrete elements of type DIS_TR for modeling disks and bearings.

Number of knots: 13

Number and type of elements: 12 SEG2

4 POI1

_images/10000000000003B00000025688CF9E6548A77A18.png

Images 3.2-1: Characteristics of the finite element model under ROTORINSA

3.3. Loading#

Unitary harmonic force, applied to the node corresponding to disk \(\mathit{D2}\).