Research Article

Influence of Sandwich-Type Constrained Layer Damper Design Parameters on Damping Strength

Table 10

Simulated two-layer sandwich-type CLD designing geometric parameters and simulation results. = 3 mm.

Design Designing geometric parameters Results
(mm) (mm) (mm) (mm) (Hz)Pot. damp.

1 3 1.5 5.5 5.5 400.27 48
2 3 1.5 7 2 398.8 68
3 3 1.5 6 4.5 403.07 57
4 3 1.5 5 6 400.58 40
5 3 1.5 4 7 391.213 27
6 3 1.5 3 7 402.2 21

7 1.5 3 6.5 6.5 396.96 82
8 1.5 3 7 2.5 397.5 70
9 1.5 3 6 7 402.93 83
10 1.5 3 5 9 402.46 88
11 1.5 3 4 10 398.24 81
12 1.5 3 3 10 401.48 72
13 1.5 3 2 10.5 395.23 70