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

Table 1

Design variables with three levels.

Variables	Level 1	Level 2	Level 3
t (mm)	1.0	1.2	1.4
L (mm)	45	50	55
(mm)	9	11.5	14
r (mm)	0.1	0.2	0.3