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Table 4 Comparison of optimization results of 25-bar truss structure

From: Improved fruit fly algorithm on structural optimization

Bar numberBar section area (unit: mm2)
IAPSOFOAIAFOA
A165.764.51664.964.1
A2A5242.6228.5234.5226.3
06A92287.52237.62230.12240.4
A10A1165.1264.51663.14963.56
A12A131245.81227.91226.11223.5
A14A17505.1506.9501.7500.9
A18A2192.183.989.585.7
A22A252523.42575.72568.32495.6
Total weight (unit kg)246.436216.339214.702206.591