Abstract
Taking the transonic fan stage of a small turbofan engine as the research object, the original tandem stator was replaced by high-turning bowed-twisted stator. Pressure and temperature distributions at stage exit were detailed measured under full conditions. Both the controlling effect and flow mechanism of high-turning blade on flow fields were discussed by exit total pressure distributions. The comparative analysis shows that high-turning bowed-twisted stator has better performance in controlling pressure fields and potential flow than tandem stator under variable conditions in transonic fan stage.
| Original language | English |
|---|---|
| Pages (from-to) | 1659-1662 |
| Number of pages | 4 |
| Journal | Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics |
| Volume | 31 |
| Issue number | 10 |
| State | Published - Oct 2010 |
Keywords
- Bowed-twisted stator
- High-turning angle
- Tandem stator
- Transonic compressor
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