Research Article
Optimization of Residual Wall Thickness Uniformity in Short-Fiber-Reinforced Composites Water-Assisted Injection Molding Using Response Surface Methodology and Artificial Neural Network-Genetic Algorithm
Table 2
Experimental matrix and corresponding results.
| | No. | X 1 | X 2 | X 3 | X 4 | X 5 | SD | No. | X 1 | X 2 | X 3 | X 4 | X 5 | SD |
| | 1 | 0 | 0 | −1 | 0 | 0 | 0.177 | 23 | −1 | 1 | −1 | −1 | 1 | 0.180 | | 2 | −1 | −1 | −1 | 1 | 1 | 0.185 | 24 | 0 | 0 | 0 | 0 | 0 | 0.150 | | 3 | 1 | −1 | 1 | 1 | 1 | 0.183 | 25 | 1 | −1 | 1 | −1 | −1 | 0.125 | | 4 | 0 | 0 | 0 | −1 | 0 | 0.164 | 26 | 0 | 0 | 0 | 1 | 0 | 0.163 | | 5 | −1 | −1 | 1 | −1 | 1 | 0.163 | 27 | 1 | 1 | −1 | 1 | 1 | 0.189 | | 6 | −1 | −1 | −1 | 1 | −1 | 0.224 | 28 | 1 | −1 | 1 | −1 | 1 | 0.215 | | 7 | 1 | 1 | 1 | −1 | 1 | 0.239 | 29 | −1 | −1 | 1 | 1 | 1 | 0.16 | | 8 | 1 | −1 | −1 | 1 | 1 | 0.230 | 30 | −1 | 1 | −1 | 1 | 1 | 0.207 | | 9 | 1 | −1 | −1 | −1 | 1 | 0.200 | 31 | −1 | 1 | −1 | 1 | −1 | 0.187 | | 10 | 0 | 0 | 0 | 0 | −1 | 0.162 | 32 | 1 | 0 | 0 | 0 | 0 | 0.190 | | 11 | 1 | −1 | −1 | −1 | −1 | 0.201 | 33 | 0 | 0 | 1 | 0 | 0 | 0.158 | | 12 | 1 | 1 | 1 | 1 | −1 | 0.154 | 34 | −1 | 1 | 1 | 1 | 1 | 0.157 | | 13 | 1 | −1 | −1 | 1 | −1 | 0.214 | 35 | 1 | 1 | −1 | −1 | 1 | 0.231 | | 14 | −1 | −1 | 1 | −1 | −1 | 0.163 | 36 | 1 | 1 | 1 | 1 | 1 | 0.187 | | 15 | −1 | 1 | 1 | 1 | −1 | 0.112 | 37 | −1 | 1 | 1 | −1 | 1 | 0.138 | | 16 | 0 | 0 | 0 | 0 | 1 | 0.157 | 38 | 1 | −1 | 1 | 1 | −1 | 0.154 | | 17 | −1 | 1 | −1 | −1 | −1 | 0.150 | 39 | −1 | −1 | −1 | −1 | 1 | 0.173 | | 18 | 0 | −1 | 0 | 0 | 0 | 0.165 | 40 | 0 | 1 | 0 | 0 | 0 | 0.177 | | 19 | −1 | −1 | 1 | 1 | −1 | 0.148 | 41 | −1 | 0 | 0 | 0 | 0 | 0.130 | | 20 | 1 | 1 | −1 | −1 | −1 | 0.169 | 42 | 1 | 1 | 1 | −1 | −1 | 0.135 | | 21 | −1 | −1 | −1 | −1 | −1 | 0.151 | 43 | 1 | 1 | −1 | 1 | −1 | 0.190 | | 22 | −1 | 1 | 1 | −1 | −1 | 0.167 | | | | | | | |
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