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

<div>(a) Frequency response function of the offshore platform under different masses. (b) Natural frequency distributions of an offshore platform under the TMD’s frequency response function.</div>

Shock and Vibration

fig18

Figure 18

Figure 18: A Tuned Mass Damper with Nonlinear Magnetic Force for Vibration Suppression with Wide Frequency Range of Offshore Platform under Earthquake Loads 

Figure 18 | A Tuned Mass Damper with Nonlinear Magnetic Force for Vibration Suppression with Wide Frequency Range of Offshore Platform under Earthquake Loads 