Table 5 Dimensionless design variable and the corresponding cavitation area and \({\overline{\text{W}}}\) for the JFO and Half-Sommerfield conditions (unrestricted).
From: On the optimal texture shape with the consideration of surface roughness
| Â | \(\overline{X}_{1}\) | \(\overline{L}_{1}\) | \(\overline{X}_{2}\) | \(\overline{L}_{2}\) | \(\overline{X}_{3}\) | \(\overline{L}_{3}\) | \(\overline{X}_{4}\) | \(\overline{L}_{4}\) | \(\overline{X}_{5}\) | \(\overline{L}_{5}\) | \(\overline{X}_{6}\) | \(\overline{L}_{6}\) | \(\overline{X}_{7}\) | \(\overline{L}_{7}\) | \(\overline{h}_{g}\) | \({\overline{\text{W}}}\) | Area ratio (%) | Cavitation area ratio (%) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
JFO | 0.02 | 0.33 | 0.44 | 0.35 | 0.92 | 0.86 | 0.83 | 0.43 | 0.99 | 0.93 | 0.51 | 0.42 | 0.06 | 0.21 | 0.46 | 9.13 | 42.6 | 0.0 |
Half-Summerfield | 0.02 | 0.10 | 0.39 | 0.64 | 0.66 | 0.73 | 0.85 | 0.70 | 0.71 | 0.72 | 0.43 | 0.54 | 0.08 | 0.18 | 0.35 | 10.76 | 54.3 | 4.9 |
