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

Figure 10

Displacement response of the baseplate and the constraining plate under three different boundary conditions (measure point D1). (Note: the displacement direction is positive in the vertical direction and negative in the opposite direction). (a) C-C-F-F, (b) C-C-C-F, and (c) C-C-C-C.

(a)

(b)

(c)