Two Strategies to Improve the Differential Evolution Algorithm for Optimizing Design of Truss Structures

Table 3

The loading condition of the 25-bar truss.

Node	Case 1			Case 2
	Fx (kip)	Fy (kip)	Fz (kip)	Fx (kip)	Fy (kip)	Fz (kip)
1	0	20	−5	1	−10	−10
2	0	−20	−5	0	−10	−10
3	0	0	0	0.5	0	0
6	0	0	0	0.6	0	0