| | Design data |
| | Material properties | | Modulus of elasticity: ksi | | Density of material: 0.1 lb/ |
| | Loading data | | Case number | Joint number | X (kips) | Y (kips) | Z (kips) | | 1 | 1 | 1 | −10 | −10 | | 2 | 0 | −10 | −10 | | 3 | 0.5 | 0 | 0 | | 6 | 0.6 | 0 | 0 |
| | Constraint data | | Displacement constraints: inc () for X and Y directions | | Stress constraints: ksi () |
| |
Elements of discrete sets
and their position number for () | | 0.1(1),0.2(2),0.3(3),0.4(4),0.5(5),0.6(6),0.7(7),0.8(8),0.9(9),1.0(10),1.1(11),1.2(12),1.3(13),1.4(14),1.5(15),1.6(16),1.7(17), | | 1.8(18),1.9(19),2.0(20),2.1(21),2.2(22),2.3(23),2.4(24),2.5(25),2.6(26),2.8(27),
3.0(28),3.2(29),3.4(30) |
| | Evolutionary data |
| | Input |
| | Number of design variables: 8 | | Size of solution region: 30 | | Number of generation: 400 | | Size of inward population: 300 | | Size of outward population: 300 | | Size of core population: 300 |
| | | Cases | | | Case I | Case II | Case III | Case IV | | NGGES | 50 | 20 | 20 | 25 | | NSBS | 20 | 50 | 20 | 15 |
| | Output |
| | NSAS | 13 | 34 | 1 | 1 | | NFS | 7 | 6 | 10 | 18 | | Ratio 1 R1 | 3.75 | 3.75 | 3.75 | 3.75 | | Ratio 2 R2 | 20 | 8 | 20 | 27 | | Ratio 3 R3 | 57 | 67 | 40 | 22 | | Best feasible fitness value | | 571.618 | 592.656 | 515.845 | 485.90 | | Mean of feasible fitness values | | 659.771 | 619.972 | 587.133 | 521.678 | | Standard deviation of feasible fitness values | | 59.591 | 18.856 | 67.096 | 45.880 |
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