A MODEL TO CORRELATE FLOW SEPARATION WITH FLOW LOSS IN A TRANSONIC ROTOR

Zhang Yangjun; Chen Naixiang; Zhou Zhenggui; Wu Guochuan

Volume 11 Issue 3

Jul. 1996

Turn off MathJax

Article Contents

Article Navigation > Journal of Aerospace Power > 1996 > 11(3): 306-308,334,336

Zhang Yangjun, Chen Naixiang, Zhou Zhenggui, Wu Guochuan. A MODEL TO CORRELATE FLOW SEPARATION WITH FLOW LOSS IN A TRANSONIC ROTOR[J]. Journal of Aerospace Power, 1996, 11(3): 306-308,334,336.

Citation:

Zhang Yangjun, Chen Naixiang, Zhou Zhenggui, Wu Guochuan. A MODEL TO CORRELATE FLOW SEPARATION WITH FLOW LOSS IN A TRANSONIC ROTOR[J]. Journal of Aerospace Power, 1996, 11(3): 306-308,334,336.

Zhang Yangjun, Chen Naixiang, Zhou Zhenggui, Wu Guochuan. A MODEL TO CORRELATE FLOW SEPARATION WITH FLOW LOSS IN A TRANSONIC ROTOR[J]. Journal of Aerospace Power, 1996, 11(3): 306-308,334,336.

Citation:

Zhang Yangjun, Chen Naixiang, Zhou Zhenggui, Wu Guochuan. A MODEL TO CORRELATE FLOW SEPARATION WITH FLOW LOSS IN A TRANSONIC ROTOR[J]. Journal of Aerospace Power, 1996, 11(3): 306-308,334,336.

PDF( 293 KB)

A MODEL TO CORRELATE FLOW SEPARATION WITH FLOW LOSS IN A TRANSONIC ROTOR

1.
Hydraulic Dept.Tsinghua University, Beijing 100084
2.
4th Dept.Beijing University of Aeronautics and Astronautics, Beijing 100083

Received Date: 1995-05-01
Rev Recd Date: 1995-11-01
Publish Date: 1996-07-28

Abstract

Abstract

A model correlating flow separation with flow loss is proposed for predicting the incipient location and size of the flow separation in a transonic rotor.The flow fields of several rotors have been investigated with the model.The results show that the flow separation mainly occurs in the tip area owing to strong shock boundary interaction,and the incipient separation point is behind the shock location.The tip leakage flow vortex has a strong effect on the interaction between shock wave and boundary layer.
- Flow separation,
- Losses,
- Rotors,