THE APPLICATION OF ACTUATOR DISKS TO THE CALCULATION OF NON-UNIFORM FLOWS IN TURBOFAN ENGINES | ||
| International Conference on Aerospace Sciences and Aviation Technology | ||
| Article 15, Volume 9, ASAT Conference, 8-10 May 2001, May 2001, Pages 1-16 PDF (2.31 M) | ||
| Document Type: Original Article | ||
| DOI: 10.21608/asat.2001.24775 | ||
| Author | ||
| JOO W G | ||
| Associate professor, Dpt. of Mechanical Engineering, Yonsei University, Seoul, Korea. | ||
| Abstract | ||
| One of the important issues in the assessment of the Net/engine compatibility in turbofan engines is to predict the coupling effects between the non-uniform inlet and engine. The computational method using an actuator-disk model has been applied to the calculations of the flow through a civil high-bypass-ratio turbofan engine with drooped intake and the flow through a multistage turbofan engine subjected to non-uniform total pressure inlet flow. The results of a series of calculations are presented and the nature of the interactions between the flow through a fan and non-uniform inlet flow is addressed. | ||
| Keywords | ||
| Actuator disk; Flow field interaction; Non-uniform flow; Turbofan engine | ||
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