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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