Design and Simulation of a Damper with Negative Stiffness for Vibration Mitigation from Drilling Equipment to a Semi-Submersible Platform

<div>Simulation results of the sample eccentric column. (a) Time histories of force and deformation. (b) The relationship between force and deformation.</div>

Shock and Vibration

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Figure 4

Figure 4: Design and Simulation of a Damper with Negative Stiffness for Vibration Mitigation from Drilling Equipment to a Semi-Submersible Platform 