Research Article
Nonlinear Vibration Mechanism of the Marine Rotating Machinery with Airbag Isolation Device under Heaving Motion
Figure 5
Frequency-response curve of superharmonic resonance of 3 orders. (a) Effects of frequency ratio. (b) Effects of excitation amplitude. (c) Effects of speed. (d) Effects of damping.
(a) |
(b) |
(c) |
(d) |