Research Article
The Optimal Hydraulic Design of Centrifugal Impeller Using Genetic Algorithm with BVF
Table 4
Grid independence analysis.
| Cell number | 625173 | 841281 | 1129299 | 1358154 | 1543701 |
| Head coefficient | 0.836 | 0.843 | 0.849 | 0.853 | 0.856 | Efficiency | 0.7573 | 0.7698 | 0.7743 | 0.7763 | 0.7780 |
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