Research Article
Secondary Flow Loss Reduction in a Turbine Cascade with a Linearly Varied Height Streamwise Endwall Fence
Table 5
Mass averaged CSKE for fences of different height placed at different locations.
| S. no. | Fence location and fence height (/s, ) | | % reduction in |
| 1 | 1/3, 1/6 | 0.002103 |
−9.3
| 2 | 1/2, 1/6 | 0.001948 | | 3 | 2/3, 1/6 | 0.002004 |
−13.5
| 4 | 1/3, 1/3 | 0.002035 |
−12.3
| 5 | 1/2, 1/3 | 0.001938 | | 6 | 2/3, 1/3 | 0.001979 |
−14.7
| 7 | 1/2, 2/5 | 0.001955 |
−15.7
| 8 | 1/3, 2/3 | 0.00342 |
47.5
| 9 | 1/2, 2/3 | 0.002031 |
−12.4
| 10 | 2/3, 2/3 | 0.001947 |
−16.1
| 11 | 1/3, 1 | 0.00513 |
121.2
| 12 | 1/2, 1 | 0.002334 |
0.6
| 13 | 2/3, 1 | 0.00254 |
9.5
| 14 | 1/2, 4/3 | 0.002803 |
20.9
| 15 | 1/2, (height linearly increasing from 1/6 to 1/3) | 0.001674 | | 16 | Baseline | 0.002319 | — |
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