Experimental Investigation of the Affect of Endwall Fence Location on Compressor Cascade Loss

TIAN Fu; ZHONG Jing-jun; MENG Li-yan

Volume 20 Issue 4

Aug. 2005

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TIAN Fu, ZHONG Jing-jun, MENG Li-yan. Experimental Investigation of the Affect of Endwall Fence Location on Compressor Cascade Loss[J]. Journal of Aerospace Power, 2005, 20(4): 613-618.

Citation:

TIAN Fu, ZHONG Jing-jun, MENG Li-yan. Experimental Investigation of the Affect of Endwall Fence Location on Compressor Cascade Loss[J]. Journal of Aerospace Power, 2005, 20(4): 613-618.

TIAN Fu, ZHONG Jing-jun, MENG Li-yan. Experimental Investigation of the Affect of Endwall Fence Location on Compressor Cascade Loss[J]. Journal of Aerospace Power, 2005, 20(4): 613-618.

Citation:

TIAN Fu, ZHONG Jing-jun, MENG Li-yan. Experimental Investigation of the Affect of Endwall Fence Location on Compressor Cascade Loss[J]. Journal of Aerospace Power, 2005, 20(4): 613-618.

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Experimental Investigation of the Affect of Endwall Fence Location on Compressor Cascade Loss

1.
The School of Energy Science and Engineering, Harbin Institute of Technology,Harbin150001,China
2.
The School of Information Science and Techonolgy, Beijing Normal University,Beijing100875,China

Received Date: 2004-09-15
Rev Recd Date: 2005-01-15
Publish Date: 2005-08-28

Abstract

Abstract

The affect of endwall fences at different locations on compressor cascade loss and secondary flow were investigated through detailed experimental investigation in a low speed wind tunnel.The results show that the secondary flow in the compressor cascade can be controlled effectively and the total cascade loss can be reduced in case of the proper selection of the end wall fence location.Through the measurement of the cascade internal flow with the optimum fence location in terms of minimum loss,the vortices in the cascade with endwall fence were analyzed.The formation and development of the endwall fence vortices were also discussed.
- aerospace propulsion system,
- compressor cascade,
- endwall fence,
- circumferencial location,
- secondary flow,
- cascade loss