Comparison of CFBP, FFBP, and RBF Networks in the Field of Crack Detection

Table 2

Input data and results for FFBP network.

Test points		First three natural frequencies (Hz)			FFBP
rcd	Location	1st mode	2nd mode	3rd mode	rcd	Location
0.100	2.000	48.209	302.187	846.297	0.106	2.030
0.100	4.000	48.176	302.010	845.879	0.096	3.765
0.100	5.000	48.134	301.797	845.399	0.098	4.952
0.100	6.000	48.086	301.549	844.821	0.096	6.148
0.100	8.000	48.031	301.261	844.155	0.095	8.093