Influence of Core Thickness and Boundary Condition on the Modal Characteristics of Composite Structure with Metallic Damping Core

Figure 13

The FRCs of steel plate (baseplate) under different boundary conditions at different measuring points. (a) C-C-F-F, (b) C-C-C-F, and (c) C-C-C-C.

(a)

(b)

(c)