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

XIE Fang; CHU Wu-li; ZHANG Hao-guang

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

更新时间：2026-07-07

- Influence of shock waves/leakage vortex/boundary layer separation interaction in a single-stage transonic axial compressor
- Vol. 27, Issue 2, (2012)
- 作者机构：
  
  1. 西北工业大学动力与能源学院,西安,710072
  2. 西安高技术研究所204室, 西安 7100725
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2012
- 稿件说明：
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XIE Fang, CHU Wu-li, ZHANG Hao-guang. Influence of shock waves/leakage vortex/boundary layer separation interaction in a single-stage transonic axial compressor[J]. 2012, 27(2).
DOI：

XIE Fang, CHU Wu-li, ZHANG Hao-guang. Influence of shock waves/leakage vortex/boundary layer separation interaction in a single-stage transonic axial compressor[J]. 2012, 27(2). DOI：

摘要

对跨声速转子Rotor37进行三维定常数值模拟

将设计间隙与零间隙进行对比研究

分析激波、边界层分离、间隙泄漏涡相互作用影响.数值计算显示:激波、泄漏涡、边界层分离相互影响

加速了失速的发生;减小间隙可以起到扩稳的作用.根据边界层分离、间隙泄漏涡在叶栅高度上的影响范围

提出利用抽吸技术进行被动控制改善流道流动状况时抽吸点的设置位置.

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.

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Related Author

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CAO Zhi-yuan

MAO Xiao-chen

XIA Shu-dan

ZHANG Zhuo-xun

WU Yan-hui

CHU Wu-li

Related Institution

School of Power and Energy, Northwest Polytechnical University

Laboratory of Turbomachinery Experiment，Sichuan Gas Turbine Establishment，Aero Engine Corporation of China

Sichuan Province Engineering Technology Research Center of Turbomachinery of Aero⁃engine and Gas Turbine

School of Aeronautics and Astronautics， Shanghai Jiao Tong University

Science and Technology on Altitude Simulation Laboratory,Sichuan Gas Turbine Establishment,Aero Engine Corporation of China

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