A Tuned Mass Damper with Nonlinear Magnetic Force for Vibration Suppression with Wide Frequency Range of Offshore Platform under Earthquake Loads

<div>Power spectral density of the displacement under earthquake-induced seismic wave excitation. Power spectral density of the displacement for the (a) El-Centro NS earthquake seismic wave, (b) Taft EW earthquake seismic wave, and (c) Fukushima NS earthquake seismic wave.</div>

Shock and Vibration

fig14

Figure 14

Figure 14: A Tuned Mass Damper with Nonlinear Magnetic Force for Vibration Suppression with Wide Frequency Range of Offshore Platform under Earthquake Loads 

Figure 14 | A Tuned Mass Damper with Nonlinear Magnetic Force for Vibration Suppression with Wide Frequency Range of Offshore Platform under Earthquake Loads 