Research Article

Robust Assignment of Natural Frequencies and Antiresonances in Vibrating Systems through Dynamic Structural Modification

Table 12

Test-case 3: original, desired, and modified system sensitivities of interest.

Original systemDesired valueModified system with robustness (proposed method)

(rad2s−2N−1 m)0.00500.00250.0025
(rad2s−2N−1 m)0.02320.01160.0116
(rad2s−2N−1 m)0.00500.00250.0025