Dynamic Modeling and Characteristic Analysis of Floating Raft System with Attached Pipes

Figure 4

Comparison of the synthesized FRFs and the simulated results excited by single-sourced single-direction force: (a) displacement of the lower isolator in -direction; (b) displacement of the lower isolator in -direction; (c) displacement of point between hull and attached pipes in -direction; (d) mean-square velocity of hull surface.

(a)

(b)

(c)

(d)