Shock and Vibration / 2018 / Article / Fig 3

Research Article

Reference Value Selection in a Perturbation Theory Applied to Nonuniform Beams

Figure 3

Frequency error results for variable .
(a) Step at , CC
(b) Step at , CF
(c) Step at , FF
(d) Step at , CC
(e) Step at , CF
(f) Step at , FF