Table 2.

Comparing the results obtained from mathematical modeling presented in parts I and II with the experimental results.

	First Natural Frequency,wn1(kHz)	Precision (%)
Theory Section 2: Self-sensing	52.9	97.48
Theory Section 3: Self-sensing, Adaptive estimation	51.6	99.82
Experiment: Self-sensing	51.50	99.63
Experiment: Laser vibrometer	51.69	—