Experimental study on compresssor cascade with jet/suction flow control

Si Meng Tian; Yun Wu; Yang Yang Wu; Zhi Bo Zhang; Ying Hong Li

Experimental study on compresssor cascade with jet/suction flow control

Si Meng Tian
, Yun Wu
, Yang Yang Wu
, Zhi Bo Zhang
, Ying Hong Li

机械工程学院

Air Force Engineering University Xian
Xi'an Jiaotong University

科研成果: 期刊稿件 › 文章 › 同行评审

摘要

Endwall jet and suction control have been investigated in a linear compressor cascade has been investigated with Reynolds number of 2.4×10⁵. The distribution of vorticity and vortex structure has been analyzed. The results show that total pressure losses are significantly decreased with jet and suction flow method. Locations and jet flow angle are two key factors for jet flow control. Corner separation losses could remarkably decrease at 22.7% with the jets and suction position near the asymptotic line of separation lines on suction surface. In suction flow control, location is an significant factor while the losses reduction are not sensitive as in jet flow control.

源语言	英语
页（从-至）	975-979
页数	5
期刊	Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics
卷	37
期	5
出版状态	已出版 - 1 5月 2016

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@article{f879bfc517de47b89d599161b469610e,

title = "Experimental study on compresssor cascade with jet/suction flow control",

abstract = "Endwall jet and suction control have been investigated in a linear compressor cascade has been investigated with Reynolds number of 2.4{\texttimes}105. The distribution of vorticity and vortex structure has been analyzed. The results show that total pressure losses are significantly decreased with jet and suction flow method. Locations and jet flow angle are two key factors for jet flow control. Corner separation losses could remarkably decrease at 22.7\% with the jets and suction position near the asymptotic line of separation lines on suction surface. In suction flow control, location is an significant factor while the losses reduction are not sensitive as in jet flow control.",

keywords = "Compressor cascade, Endwall, Flow control, Jet, Suction",

author = "Tian, \{Si Meng\} and Yun Wu and Wu, \{Yang Yang\} and Zhang, \{Zhi Bo\} and Li, \{Ying Hong\}",

year = "2016",

month = may,

day = "1",

language = "英语",

volume = "37",

pages = "975--979",

journal = "Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics",

issn = "0253-231X",

publisher = "Science Press ",

number = "5",

}

TY - JOUR

T1 - Experimental study on compresssor cascade with jet/suction flow control

AU - Tian, Si Meng

AU - Wu, Yun

AU - Wu, Yang Yang

AU - Zhang, Zhi Bo

AU - Li, Ying Hong

PY - 2016/5/1

Y1 - 2016/5/1

N2 - Endwall jet and suction control have been investigated in a linear compressor cascade has been investigated with Reynolds number of 2.4×105. The distribution of vorticity and vortex structure has been analyzed. The results show that total pressure losses are significantly decreased with jet and suction flow method. Locations and jet flow angle are two key factors for jet flow control. Corner separation losses could remarkably decrease at 22.7% with the jets and suction position near the asymptotic line of separation lines on suction surface. In suction flow control, location is an significant factor while the losses reduction are not sensitive as in jet flow control.

AB - Endwall jet and suction control have been investigated in a linear compressor cascade has been investigated with Reynolds number of 2.4×105. The distribution of vorticity and vortex structure has been analyzed. The results show that total pressure losses are significantly decreased with jet and suction flow method. Locations and jet flow angle are two key factors for jet flow control. Corner separation losses could remarkably decrease at 22.7% with the jets and suction position near the asymptotic line of separation lines on suction surface. In suction flow control, location is an significant factor while the losses reduction are not sensitive as in jet flow control.

KW - Compressor cascade

KW - Endwall

KW - Flow control

KW - Jet

KW - Suction

UR - https://www.scopus.com/pages/publications/84970021437

M3 - 文章

AN - SCOPUS:84970021437

SN - 0253-231X

VL - 37

SP - 975

EP - 979

JO - Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics

JF - Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics

IS - 5

ER -

Experimental study on compresssor cascade with jet/suction flow control

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