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

Table 5

The loading condition of the 72-bar truss.

Node	Case 1			Case 2
	Fx (kip)	Fy (kip)	Fz (kip)	Fx (kip)	Fy (kip)	Fz (kip)
17	5	5	−5	0	0	−5
18	0	0	0	0	0	−5
19	0	0	0	0	0	−5
20	0	0	0	0	0	−5