7. Summary of results

For modeling B, the precision on the movements of the free end of the beam at time \(t=0.1315s\) is correct (relative error \(\text{< 10\%}\)). This test therefore validates non-linear transient calculation operators by dynamic substructuring.

C modeling demonstrates the value of enriching the database using static modes.

The results are identical if the enriched modal base is orthogonalized or not.