Numerical Modeling and Control of Rotating Plate with Coupled Self-Sensing and Frequency-Dependent Active Constrained Layer Damping

Table 2

Validation of the new plate finite element model by comparing to iterative modal strain energy (MSE) method.

Modes	Frequency (Hz)		Difference	Loss factor		Difference
	New FE model	MSE method	(%)	New FE model	MSE method	(%)
The first mode	17.7	17.7	0	0.0261	0.0257	2
The second mode	32.0	32.1	0	0.0718	0.0677	6
The third mode	84.5	84.3	0	0.0892	0.0823	8
The forth mode	101.3	100.5	1	0.1407	0.1238	14