Development and Optimization for a New Planar Spring Using Finite Element Method, Deep Feedforward Neural Networks, and Water Cycle Algorithm

Table 16

Optimal results.

No.	WCA		ER-WCA
	Strain energy (mJ)	Time (s)	Strain energy (mJ)	Time (s)
1	0.011509	2.62E + 03	0.011509	3.05E + 03
2	0.011509	2.59E + 03	0.011509	3.08E + 03
3	0.010654	2.63E + 03	0.010654	2.84E + 03
4	0.010654	2.63E + 03	0.010654	2.90E + 03
5	0.011127	2.62E + 03	0.011127	2.96E + 03
6	0.011314	2.63E + 03	0.011314	3.61E + 03
7	0.011364	2.63E + 03	0.011364	3.56E + 03
8	0.011509	2.62E + 03	0.011509	3.57E + 03
9	0.010717	2.63E + 03	0.010717	3.17E + 03
10	0.011509	2.63E + 03	0.011509	3.07E + 03
11	0.010675	2.65E + 03	0.010675	3.03E + 03
12	0.011509	2.33E + 03	0.011509	2.90E + 03
13	0.011509	2.67E + 03	0.011509	2.98E + 03
14	0.011509	2.67E + 03	0.011509	3.05E + 03
15	0.011509	2.90E + 03	0.011509	3.02E + 03
16	0.010716	2.68E + 03	0.010716	3.05E + 03
17	0.011509	2.68E + 03	0.011509	2.89E + 03
18	0.011509	2.72E + 03	0.011509	2.85E + 03
19	0.011509	2.85E + 03	0.011509	2.94E + 03
20	0.011509	2.80E + 03	0.011509	2.85E + 03
21	0.011257	2.95E + 03	0.011257	2.86E + 03
22	0.010708	2.69E + 03	0.010708	2.93E + 03
23	0.010656	2.94E + 03	0.010656	3.02E + 03
24	0.011509	2.94E + 03	0.011509	3.06E + 03
25	0.011509	2.96E + 03	0.011509	3.09E + 03
26	0.010675	2.63E + 03	0.010675	3.19E + 03
27	0.011509	2.65E + 03	0.011509	3.05E + 03
28	0.011509	2.68E + 03	0.011509	3.05E + 03
29	0.011509	2.95E + 03	0.011509	3.05E + 03
30	0.010716	2.96E + 03	0.010716	2.84E + 03
Average	0.01123	2717.755	0.01119	3057.928
Standard deviation	0.000373	149.2229	0.000568	202.8228