Influence of shock waves/leakage vortex/boundary layer separation interaction in a single-stage transonic axial compressor

Fang Xie; Wu Li Chu; Hao Guang Zhang

Influence of shock waves/leakage vortex/boundary layer separation interaction in a single-stage transonic axial compressor

Fang Xie, Wu Li Chu, Hao Guang Zhang

动力与能源学院

科研成果: 期刊稿件 › 文章 › 同行评审

16 引用（Scopus）

摘要

Three-dimensional (3-D) numerical simulations were conducted to analyze the flow field in transonic rotors Rotar 37. The results with design tip clearance were compared with no tip clearance condition. Mutual influence of shock, boundary layer separation, clearance leakage the vortex accelerated the occurrence of stalled. Reduce clearance can enlarge the steady border. The suction position applied on passive control technology to improve port flow condition was given.

源语言	英语
页（从-至）	425-430
页数	6
期刊	Hangkong Dongli Xuebao/Journal of Aerospace Power
卷	27
期	2
出版状态	已出版 - 2月 2012

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引用此

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title = "Influence of shock waves/leakage vortex/boundary layer separation interaction in a single-stage transonic axial compressor",

abstract = "Three-dimensional (3-D) numerical simulations were conducted to analyze the flow field in transonic rotors Rotar 37. The results with design tip clearance were compared with no tip clearance condition. Mutual influence of shock, boundary layer separation, clearance leakage the vortex accelerated the occurrence of stalled. Reduce clearance can enlarge the steady border. The suction position applied on passive control technology to improve port flow condition was given.",

keywords = "Axial compressor, Boundary layer separation, Shock, Tip leakage vortex (TLV), Transonic",

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AU - Xie, Fang

AU - Chu, Wu Li

AU - Zhang, Hao Guang

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Y1 - 2012/2

N2 - Three-dimensional (3-D) numerical simulations were conducted to analyze the flow field in transonic rotors Rotar 37. The results with design tip clearance were compared with no tip clearance condition. Mutual influence of shock, boundary layer separation, clearance leakage the vortex accelerated the occurrence of stalled. Reduce clearance can enlarge the steady border. The suction position applied on passive control technology to improve port flow condition was given.

AB - Three-dimensional (3-D) numerical simulations were conducted to analyze the flow field in transonic rotors Rotar 37. The results with design tip clearance were compared with no tip clearance condition. Mutual influence of shock, boundary layer separation, clearance leakage the vortex accelerated the occurrence of stalled. Reduce clearance can enlarge the steady border. The suction position applied on passive control technology to improve port flow condition was given.

KW - Axial compressor

KW - Boundary layer separation

KW - Shock

KW - Tip leakage vortex (TLV)

KW - Transonic

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AN - SCOPUS:84863258446

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JO - Hangkong Dongli Xuebao/Journal of Aerospace Power

JF - Hangkong Dongli Xuebao/Journal of Aerospace Power

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ER -

Influence of shock waves/leakage vortex/boundary layer separation interaction in a single-stage transonic axial compressor

摘要

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