454568.fig.0012a
(a)
454568.fig.0012b
(b)
454568.fig.0012c
(c)
Figure 12: Experimental crack identification from SLV-measured ninth-order mode shape of cracked cantilever beam. (a) Normalized ninth-order mode shape; (b) affine transformed mode shape; (c) KFD trajectory showing a singular peak attributed to the crack.