Research Article
Characterization of Flow Interactions in a One-Stage Shrouded Axial Turbine
| | Parameters | NGV | Rotor |
| | Vane/blade count | | 46 | 64 | | Inlet minimal diameter | (mm) | 490.5 | 487.5 | | Inlet maximal diameter | (mm) | 644 | 647.5 | | Outlet minimal diameter | (mm) | 487.5 | 476 | | Outlet maximal diameter | (mm) | 647.5 | 656.3/665.5 (with cavity) | | Tip clearance | (mm) | — | 1.45 | | Axial chord (min, max) | (mm) | 48.5–50.6 | 32.4/35.7 (with cavity) | | Twist angle at hub at shroud | (deg) | 40 | 24 | | (deg) | 37.5 | 40 | | Camber angle | (deg) | 67 | 115 |
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