Heat Transfer Simulation and Temperature Rapid Prediction for Trench Laying Cable

Table 6

Input variables of typical training samples for LFVPSO-BPNN.

Samples	Tsur (K)	I1 (A)	I2 (A)	I3 (A)	I4 (A)
Flat-type trench laying cable
1	308.11	554.02	514.73	861.26	741.50
2	295.38	207.81	625.83	423.51	956.98
3	302.36	788.37	633.43	444.17	628.96
...	...	...	...	...	...
78	311.10	1014.92	340.50	1079.87	295.38
79	312.90	356.64	993.89	841.81	539.38
80	287.40	637.42	946.18	667.91	1060.83
Trefoil-type trench laying cable
1	310.92	1099.94	724.11	320.20	377.79
2	292.43	929.32	711.42	404.30	270.93
3	293.66	285.55	267.38	1088.39	433.17
...	...	...	...	...	...
78	311.67	764.76	716.10	641.85	374.49
79	288.16	869.65	976.86	877.1	604.80
80	303.72	848.03	633.37	339.76	951.93