Research Article
Computationally Efficient Approximations Using Adaptive Weighting Coefficients for Solving Structural Optimization Problems
Table 9
Comparison of present optimized designs for ten-bar truss structure.
| | Design variables | Haftka [60] | HyperStudy [59] | PSO [57] | FA [58] | MAM | Extended MAM |
| | 7.9 | 7.9 | 7.5395 | 7.4269 | 7.9 | 7.9 | | 0.1 | 0.1 | 0.4605 | 0.8070 | 0.1 | 0.1 | | 8.1 | 8.1 | 8.4605 | 8.6498 | 8.1 | 8.1 | | 3.9 | 3.9 | 3.5395 | 3.6580 | 3.9 | 3.9 | | 0.1 | 0.1 | 0.1 | 0.1424 | 0.1 | 0.1 | | 0.1 | 0.1 | 0.4605 | 0.6316 | 0.1 | 0.1 | | 5.8 | 5.8 | 6.3081 | 6.5491 | 5.798276 | 5.798275 | | 5.51 | 5.52 | 5.0056 | 4.7649 | 5.514327 | 5.515434 | | 3.68 | 3.68 | 3.3370 | 3.3244 | 3.676959 | 3.676927 | | 0.14 | 0.14 | 0.6513 | 0.8937 | 0.141421 | 0.141430 | | Weight () | 1497.0 | 1497.6 | 1519.2 | 1558.1 | 1497.6 | 1497.6 | | No. of iterations | N/A | 13 | 520 | 400 | 37 | 28 | | No. of response analyses | N/A | 144 | 5200 | 20000 | 555 | 420 |
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