Dimensionless Analysis of Segmented Constrained Layer Damping Treatments with Modal Strain Energy Method

Table 6

Optimization results for symmetric CLD beams.

					[]	()	/Hz
0.024	0.012	0.012	0.067	0	—	1.13	31.4
	0.012	0.012	0.052	1	[0.90]	1.17	31.9
0.02	0.01	0.01	0.089	0	—	1.14	26.5
	0.01	0.01	0.073	1	[0.95]	1.17	26.8
0.016	0.008	0.008	0.147	0	—	1.14	21.4
	0.008	0.008	0.113	1	[0.93]	1.17	21.7
0.012	0.006	0.006	0.4	0	—	1.21	16.2
	0.006	0.006	0.4	1	[0.96]	1.21	16.2
0.008	0.004	0.004	0.4	0	—	1.24	12.3
	0.004	0.004	0.4	1	[0.93]	1.27	12.3
0.004	0.002	0.002	0.4	0	—	1.05	7.15
	0.002	0.002	0.4	1	[0.90]	1.10	7.15
0.002	0.001	0.001	0.4	0	—	0.614	3.85
	0.001	0.001	0.4	3	[0.17  0.56  0.84]	0.817	2.34