Research Article
Blade by Blade Tip Clearance Measurement
Table 1
Spinning rig wheel geometry.
| Diameter | 204 mm | Number of blades | 24 | Blade material | Aluminium | Blade passing frequency @ 10,000 rpm | 4 KHz | Blade stagger angle | Zero | Mark space ratio | 0.06 | Blade tip velocity @ 10,000 rpm | 107 m/s | Blade tip thickness | 1.5 mm | Blade length | 12 mm |
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