Research Article

Demand-Based Optimal Design of Storage Tank with Inerter System

Figure 6

Power spectral density (PSD) curves of the benchmark tank (, , and ) and the uncontrolled tank.
(a) PSD of the base shears of the tank with the VIS and the uncontrolled tank
(b) PSD of the overturning base moments of the tank with the VIS and the uncontrolled tank