Research Article
Optimization Study of the Dump Diffuser in Gas Turbine to Reduce Pressure Loss
Table 8
Diffuser performance parameters (
).
| | Case 1 | Case 2 | Case 3 | Case 4 | Case 5 | Case 6 | Case 7 | Case 8 |
| Inlet flow rate (kg/s) | 0.877 | 0.877 | 0.877 | 0.877 | 0.877 | 0.877 | 0.877 | 0.877 | Inlet pressure (kPa) | 249 | 249 | 249 | 249 | 249 | 249 | 249 | 249 | Bleeding pressure (kPa) | 250.9 | 247.6 | 241.9 | 234.5 | 227.4 | 216.4 | 205.7 | 194.2 | Bleeding percentage (%) | 0.00 | 0.36 | 0.53 | 0.68 | 0.83 | 0.95 | 1.05 | 1.13 | (%) | 3.12 | 2.87 | 2.95 | 3.06 | 2.96 | 3.44 | 3.22 | 3.28 | (%) | 30.68 | 35.77 | 34.15 | 31.84 | 33.91 | 24.05 | 28.70 | 27.33 |
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