Abstract
This paper has applied the latest research achievements to model a turbofan engine windmilling performance. Firstly, based on the WR Sexton method, the method and mathematic models of supplementing the sub-idle rotating component characteristics is presented. Secondly, the turbofan windmilling high-low pressure rotor co-working equations and the whole engine co-working equations are established, lastly, a turbofan engine windmilling characteristics under various windmilling conditions are simulated and analyzed.
Original language | English |
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Pages (from-to) | 146-149+181 |
Journal | Tuijin Jishu/Journal of Propulsion Technology |
Volume | 27 |
Issue number | 2 |
State | Published - Apr 2006 |
Keywords
- Air-starting
- Component characteristics
- Turbofan engine
- Windmilling