Research Article
Optimization Study of the Dump Diffuser in Gas Turbine to Reduce Pressure Loss
Table 6
Diffuser performance parameters (
).
| | Case 1 | Case 2 | Case 3 | Case 4 | Case 5 | Case 6 | Case 7 | Case 8 |
| Inlet flow rate (kg/s) | 0.918 | 0.918 | 0.918 | 0.918 | 0.918 | 0.918 | 0.918 | 0.918 | Inlet pressure (kPa) | 241.0 | 241.6 | 241.6 | 241.0 | 241.0 | 240.7 | 240.9 | 239.0 | Bleeding pressure (kPa) | 243.7 | 239.6 | 235.2 | 228.2 | 220.8 | 210.4 | 198.6 | 186.2 | Bleeding percentage (%) | 0.00 | 0.33 | 0.49 | 0.64 | 0.77 | 0.88 | 0.97 | 1.04 | (%) | 2.58 | 2.63 | 2.49 | 2.62 | 2.43 | 2.49 | 2.49 | 2.74 | (%) | 49.18 | 48.21 | 50.68 | 48.56 | 51.99 | 50.87 | 50.85 | 47.13 |
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