吸力面合成射流对某亚音速轴流压气机转子性能的影响

王广; 吴青; 廖英可; 楚武利

doi:10.19805/j.cnki.jcspe.2025.230676

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吸力面合成射流对某亚音速轴流压气机转子性能的影响

动力设备与系统 | 更新时间：2026-02-05

- 吸力面合成射流对某亚音速轴流压气机转子性能的影响
- Influence of Suction Surface Synthetic Jet on Performance of a Subsonic Axial Flow Compressor Rotor
- 动力工程学报 2025年45卷第1期页码：37-44
- 作者机构：
  
  1. 桂林航天工业学院航空宇航学院,广西,桂林,541004
  2. 西北工业大学动力与能源学院,陕西,西安,710129
- 作者简介：
  
  [ "王广(1981—),男,湖南长沙人,讲师,博士,研究方向为叶轮机械气动热力学,E-mail:156360086@qq.com" ]
- 基金信息：
  
  国家自然科学基金资助项目(52366002)
- DOI：10.19805/j.cnki.jcspe.2025.230676
  中图分类号： V235.1;TK474.8
- 网络首发：2025-01-15，
  
  纸质出版：2025
- 稿件说明：
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王广,吴青,廖英可,楚武利. 吸力面合成射流对某亚音速轴流压气机转子性能的影响动力工程学报, 2025, 45(1): 37-44 https://doi.

org/10.19805/j.cnki.jcspe.2025.230676
王广,吴青,廖英可,楚武利. 吸力面合成射流对某亚音速轴流压气机转子性能的影响动力工程学报, 2025, 45(1): 37-44 https://doi. DOI： 10.19805/j.cnki.jcspe.2025.230676.

org/10.19805/j.cnki.jcspe.2025.230676 DOI：

摘要

为了研究吸力面合成射流对亚音速轴流压气机气动性能的影响

以一台高转速亚音速轴流压气机转子为对象开展数值研究。结果表明:受到合成射流激励后

压气机流量裕度减小了1.3%

但峰值效率提升了0.47%;分析内部流场后发现

叶顶泄漏及分离损失、通道损失是该压气机的主要损失来源

在叶片的吸力面布置合成射流激励能够有效减少叶顶泄漏及吸力面分离损失、通道损失和出口损失

而且合成射流的吸气作用相比吹气作用对于减少压气机损失更为有利;受到激励后

压气机通道内的气流径向速度更大且向叶顶聚集

导致叶顶堵塞反而比原型压气机更加严重

使得稳定裕度略有下降。

Abstract

To investigate the effect of suction surface synthetic jet on the aerodynamic performance of a subsonic axial flow compressor

a numerical simulation was conducted on a high-speed and subsonic axial flow compressor rotor. Results show that after being excited by the synthetic jet

the flow margin of the compressor decreases by 1.3%

but the peak efficiency increases by 0.47%. After analyzing the internal flow field

it is found that tip leakage separation loss and passage loss are the main sources of the compressor loss. The arrangement of synthetic jet excitation on the suction surface of the rotor blade can effectively reduce the tip leakage

separation loss

passage loss and especially the outlet loss. Moreover

the suction effect of the synthetic jet is more beneficial to reduce the compressor loss than the blowing effect. At the same time

it should also be noted that after being excited

the radial velocity of the flow in the compressor channel increases and gathers towards the tip of the blade

resulting in more serious tip blockage than the prototype compressor

and leading to a slight decrease in the stability margin.

关键词

Keywords

references

ZHU Yinxin, PENG Wenqiang, LUO Zhenbing, et al. Trailing-edge shock loss control with self-sustaining synthetic jet in a supersonic compressor cascade[J]. Chinese Journal of Aeronautics, 2023, 36(7): 366-377.

QIN Yong, SONG Yanping, CHEN Fu, et al. Active flow control by means of endwall synthetic jet on a high-speed compressor stator cascade[J]. Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy, 2018, 232(6): 641-659.

BENINI E, BIOLLO R, PONZA R. Efficiency enhancement in transonic compressor rotor blades using synthetic jets: a numerical investigation[J]. Applied Energy, 2011, 88(3): 953-962.

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WANG Guang, CHU Wuli, ZHANG Haoguang, et al. Parametric study on active flow control of a transonic axial compressor rotor using endwall synthetic jet[J]. Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering, 2022, 236(10): 2031-2043.

WANG Guang, CHU Wuli, LIU Wenhao. Numerical study on end wall synthetic jet to improve performance and stability margin of a high-speed subsonic axial compressor rotor[J]. Journal of Applied Fluid Mechanics, 2023, 16(6): 1269-1280.

LI Xiangjun, CHU Wuli, WU Yanhui. Numerical investigation of inlet boundary layer skew in axial-flow compressor cascade and the corresponding non-axisymmetric end wall profiling[J]. Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy, 2014, 228(6): 638-656.

晏松, 楚武利. 引气对跨声速压气机稳定性的影响[J]. 动力工程学报, 2020, 40(2): 123-130, 137. YAN Song, CHU Wuli. Influence of tip bleeding on the stability of a transonic compressor[J]. Journal of Chinese Society of Power Engineering, 2020, 40(2): 123-130, 137.

陈微圣, 孙晓晶. 不同吸气策略对风力机翼型动态失速特性的影响[J]. 动力工程学报, 2021, 41(7): 581-587. CHEN Weisheng, SUN Xiaojing. Influence of different suction strategies on dynamic stall characteristics of wind turbine airfoil[J]. Journal of Chinese Society of Power Engineering, 2021, 41(7): 581-587.

BAE J W, BREUER K S, TAN C S. Active control of tip clearance flow in axial compressors[J]. Journal of Turbomachinery, 2005, 127(2): 352-362.

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