Neural Networks Applied to the Wave-Induced Fatigue Analysis of Steel Risers

Table 4

Wave parameters.

Index #	Hs (m)	Tz (s)	Tp (s)	Occurrence Frequency ()
01	0.25	3.75	4.95	1.74E-03
02	0.75	4.75	6.33	3.40E+00
03	1.25	5.25	7.02	2.41E+01
04	1.75	6.25	8.41	3.33E+01
05	2.25	6.75	9.11	2.21E+01
06	2.75	7.25	9.81	1.05E+01
07	3.25	7.75	10.51	4.20E+00
08	3.75	8.25	11.21	1.60E+00
09	4.25	8.75	11.91	5.63E-01
10	4.75	9.25	12.62	2.01E-01
11	5.25	9.75	13.32	3.40E-02
Sum:				100.0