Application of variable-camber inlet guide vanes in counter-rotating compressor

Bo Liu; Guo Chen Zhang; Xiao Xiong Wu; Zhao Yun Song

doi:10.13224/j.cnki.jasp.2015.05.021

Application of variable-camber inlet guide vanes in counter-rotating compressor

Bo Liu, Guo Chen Zhang, Xiao Xiong Wu, Zhao Yun Song

动力与能源学院

Northwestern Polytechnical University Xian

科研成果: 期刊稿件 › 文章 › 同行评审

6 引用（Scopus）

摘要

The flow of counter-rotating compressor was simulated by the NUMECA, and the flow structure and performance were obtained under different cambers of variable-camber inlet guide vanes (VIGVs). The total pressure ratio decreased and stability operating range became narrow when the camber of VIGV was positive. With the increasing camber of VIGVs, the total pressure ratio increased, and the point of blockage moved right-wards when the camber of VIGV was negative. The stability operating range was widest when the camber of VIGV was -15°. The results showed that it could adjust and improve the performance and flow structure of counter-rotating compressor by using VIGV. The reason is that the VIGVs could change incidence angle of rotors, and make incidence angle close to design incidence angle, thus improving the performance of compressor.

源语言	英语
页（从-至）	1184-1191
页数	8
期刊	Hangkong Dongli Xuebao/Journal of Aerospace Power
卷	30
期	5
DOI	https://doi.org/10.13224/j.cnki.jasp.2015.05.021
出版状态	已出版 - 1 5月 2015

访问文件

10.13224/j.cnki.jasp.2015.05.021

其它文件与链接

链接到 Scopus 的出版物

引用此

@article{07e8d47c27874d7ea7bca73fa6cdc5d0,

title = "Application of variable-camber inlet guide vanes in counter-rotating compressor",

abstract = "The flow of counter-rotating compressor was simulated by the NUMECA, and the flow structure and performance were obtained under different cambers of variable-camber inlet guide vanes (VIGVs). The total pressure ratio decreased and stability operating range became narrow when the camber of VIGV was positive. With the increasing camber of VIGVs, the total pressure ratio increased, and the point of blockage moved right-wards when the camber of VIGV was negative. The stability operating range was widest when the camber of VIGV was -15°. The results showed that it could adjust and improve the performance and flow structure of counter-rotating compressor by using VIGV. The reason is that the VIGVs could change incidence angle of rotors, and make incidence angle close to design incidence angle, thus improving the performance of compressor.",

keywords = "Counter-rotating compressor, Flow analysis, Inlet guide vanes, Nonlinear harmonic method, Variable-camber",

author = "Bo Liu and Zhang, {Guo Chen} and Wu, {Xiao Xiong} and Song, {Zhao Yun}",

year = "2015",

month = may,

day = "1",

doi = "10.13224/j.cnki.jasp.2015.05.021",

language = "英语",

volume = "30",

pages = "1184--1191",

journal = "Hangkong Dongli Xuebao/Journal of Aerospace Power",

issn = "1000-8055",

publisher = "BUAA Press",

number = "5",

}

TY - JOUR

T1 - Application of variable-camber inlet guide vanes in counter-rotating compressor

AU - Liu, Bo

AU - Zhang, Guo Chen

AU - Wu, Xiao Xiong

AU - Song, Zhao Yun

PY - 2015/5/1

Y1 - 2015/5/1

N2 - The flow of counter-rotating compressor was simulated by the NUMECA, and the flow structure and performance were obtained under different cambers of variable-camber inlet guide vanes (VIGVs). The total pressure ratio decreased and stability operating range became narrow when the camber of VIGV was positive. With the increasing camber of VIGVs, the total pressure ratio increased, and the point of blockage moved right-wards when the camber of VIGV was negative. The stability operating range was widest when the camber of VIGV was -15°. The results showed that it could adjust and improve the performance and flow structure of counter-rotating compressor by using VIGV. The reason is that the VIGVs could change incidence angle of rotors, and make incidence angle close to design incidence angle, thus improving the performance of compressor.

AB - The flow of counter-rotating compressor was simulated by the NUMECA, and the flow structure and performance were obtained under different cambers of variable-camber inlet guide vanes (VIGVs). The total pressure ratio decreased and stability operating range became narrow when the camber of VIGV was positive. With the increasing camber of VIGVs, the total pressure ratio increased, and the point of blockage moved right-wards when the camber of VIGV was negative. The stability operating range was widest when the camber of VIGV was -15°. The results showed that it could adjust and improve the performance and flow structure of counter-rotating compressor by using VIGV. The reason is that the VIGVs could change incidence angle of rotors, and make incidence angle close to design incidence angle, thus improving the performance of compressor.

KW - Counter-rotating compressor

KW - Flow analysis

KW - Inlet guide vanes

KW - Nonlinear harmonic method

KW - Variable-camber

UR - http://www.scopus.com/inward/record.url?scp=84936759772&partnerID=8YFLogxK

U2 - 10.13224/j.cnki.jasp.2015.05.021

DO - 10.13224/j.cnki.jasp.2015.05.021

M3 - 文章

AN - SCOPUS:84936759772

SN - 1000-8055

VL - 30

SP - 1184

EP - 1191

JO - Hangkong Dongli Xuebao/Journal of Aerospace Power

JF - Hangkong Dongli Xuebao/Journal of Aerospace Power

IS - 5

ER -

Application of variable-camber inlet guide vanes in counter-rotating compressor

摘要

访问文件

其它文件与链接

指纹

引用此