Structural Damage Detection Using Nonlinear Vibrations

Table 6

Number of superharmonic peaks () and maximum superharmonic frequency content ().

Case	, node 12	, node 12 (Hz)	, node 93	, node 93 (Hz)
Reference	7	160	2	60
D2	2	80	24	980
D3	2	60	26	820
D5	19	700	9	820