Study on Circumferential Propagation Characteristics of Self-induced Unsteady Pulsations in Centrifugal Compressors

LIU Chuanliang; LI Zhenya; WANG Tianqi; HAO Ning; ZHAO Feng

doi:10.19805/j.cnki.jcspe.2026.240778

English Version Journal Login

您当前的位置：

首页 >

文章列表页 >

Study on Circumferential Propagation Characteristics of Self-induced Unsteady Pulsations in Centrifugal Compressors

更新时间：2026-10-10

- Study on Circumferential Propagation Characteristics of Self-induced Unsteady Pulsations in Centrifugal Compressors
- Chinese Journal of Power Engineering Vol. 46, Issue 4, Pages: 50-58(2026)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：10.19805/j.cnki.jcspe.2026.240778
  CLC： TK14
- Published：2026
- 稿件说明：
移动端阅览
刘传亮, 李振亚, 王天齐, 郝宁, 赵峰. 离心压缩机自激非定常脉动的周向传播特征研究[J]. 动力工程学报, 2026, 46(4): 50-58.
刘传亮, 李振亚, 王天齐, 郝宁, 赵峰. 离心压缩机自激非定常脉动的周向传播特征研究[J]. 动力工程学报, 2026, 46(4): 50-58. DOI： 10.19805/j.cnki.jcspe.2026.240778.

DOI： 10.19805/j.cnki.jcspe.2026.240778

摘要

压缩机内部的自激非定常脉动特性及稳定性直接影响着整机的性能和安全

以压缩空气储能系统中的某级离心压缩机为模型

采用计算流体力学方法

得到非定常数值模拟结果

研究并提取了自激非定常脉动沿周向的传播特征。结果表明:在0.3~0.5倍叶片通过频率范围内

自激非定常脉动周向尺度特征显著;随着流量的增加

模态数从15增加为19

而模态转速则从-0.65倍叶片转速降低至-0.56倍叶片转速

周向扰动团的模态数和转速决定了叶顶自激非定常脉动频率;确定了自激非定常脉动周向传播的关键参数

并发现各个流道间脉动的相位差是产生周向扰动的根本原因。

Abstract

The self-induced unsteady pulsation characteristics and stability have directly influence on the performance and safety of the compressor. Based on a stage of a centrifugal compressor adopted in a compressed air energy storage system

computational fluid dynamics method was used to obtain unsteady numerical simulation results

and the circumferential propagation characteristics of the self-induced unsteady pulsation were studied and extracted. Results show that within the frequency range of 0.3~0.5 times of the blade passing frequency

the circumferential-scale characteristics of self-induced unsteady pulsation are significant. And as the flow rate increases

the number of modes increases from 15 to 19

while the mode speed decreases from -0.65 times of the blade speed to -0.56 times of the blade speed. The number of modes and speed of the circumferential disturbance group determine the self-induced unsteady pulsation frequency of the blade tip. The key parameters for the circumferential propagation of self-induced unsteady pulsation have been determined

and it has been found that the phase difference of pulsations among different channels is the fundamental cause of circumferential disturbances.

关键词

Keywords

references

安旭刚, 何青, 张千旭. 热泵储电系统多物理域建模与动态仿真研究[J]. 动力工程学报, 2024, 44(10): 1592-1599.AN Xugang, HE Qing, ZHANG Qianxu. Research on multi-physics domain modeling and dynamic simulation of pumped thermal electricity storage system[J]. Journal of Chinese Society of Power Engineering, 2024, 44(10): 1592-1599.

吕修业, 蒋俊, 郝宁, 等. 管线钢储气过程热力变化及其对压缩空气储能特性的影响[J]. 动力工程学报, 2024, 44(3): 348-354.LV Xiuye, JIANG Jun, HAO Ning, et al. Thermal changes in pipeline steel gas storage process and its influence on compressed air energy storage characteristics[J]. Journal of Chinese Society of Power Engineering, 2024, 44(3): 348-354.

窦华书, 陈兴, 张滨炜, 等. 基于能量梯度理论的离心压缩机回流器子午面改型研究[J]. 动力工程学报, 2017, 37(3): 229-236.DOU Huashu, CHEN Xing, ZHANG Binwei, et al. Modification of meridian plane profile for return channel of a centrifugal compressor based on energy gradient theory[J]. Journal of Chinese Society of Power Engineering, 2017, 37(3): 229-236.

程超, 秦国良. 利用遗传算法进行离心压缩机整级优化设计[J]. 动力工程学报, 2016, 36(12): 963-969.CHENG Chao, QIN Guoliang. Whole stage optimization design of a centrifugal compressor based on genetic algorithm[J]. Journal of Chinese Society of Power Engineering, 2016, 36(12): 963-969.

杜娟. 跨音压气机/风扇转子叶顶泄漏流动的非定常机制研究[D]. 北京: 中国科学院研究生院(工程热物理研究所), 2010.

DAY I J. Active suppression of rotating stall and surge in axial compressors[J]. Journal of Turbomachinery, 1993, 115(1): 40-47.

DAY I J. Stall inception in axial flow compressors[J]. Journal of Turbomachinery, 1993, 115(1): 1-9.

KAMEIER F, NEISE W. Experimental study of tip clearance losses and noise in axial turbomachines and their reduction[J]. Journal of Turbomachinery, 1997, 119(3): 460-471.

INOUE M, KUROUMARU M. Structure of tip clearance flow in an isolated axial compressor rotor[J]. Journal of Turbomachinery, 1989, 111(3): 250-256.

INOUE M, KUROUMARU M, IWAMOTO T, et al. Detection of a rotating stall precursor in isolated axial flow compressor rotors[J]. Journal of Turbomachinery, 1991, 113(2): 281-287.

INOUE M, KUROUMARU M, TANINO T, et al. Propagation of multiple short-length-scale stall cells in an axial compressor rotor[J]. Journal of Turbomachinery, 2000, 122(1): 45-54.

INOUE M, KUROUMARU M, TANINO T, et al. Comparative studies on short and long length-scale stall cell propagating in an axial compressor rotor[J]. Journal of Turbomachinery, 2001, 123(1): 24-30.

MAILACH R, LEHMANN I, VOGELER K. Rotating instabilities in an axial compressor originating from the fluctuating blade tip vortex[J]. Journal of Turbomachinery, 2001, 123(3): 453-460.

MAILACH R, SAUER H, VOGELER K. The periodical interaction of the tip clearance flow in the blade rows of axial compressors[C]//ASME Turbo Expo 2001: Power for Land, Sea, and Air. New Orleans: ASME, 2001: 2001-GT-0299.

MRZ J, HAH C, NEISE W. An experimental and numerical investigation into the mechanisms of rotating instability[C]//ASME Turbo Expo 2001: Power for Land, Sea, and Air. New Orleans: ASME, 2001: 2001-GT-0536.

PULLAN G, YOUNG A M, DAY I J, et al. Origins and structure of spike-type rotating stall[J]. Journal of Turbomachinery, 2015, 137(5): 051007.

HEWKIN-SMITH M, PULLAN G, GRIMSHAW S D, et al. The role of tip leakage flow in spike-type rotating stall inception[J]. Journal of Turbomachinery, 2019, 141(6): 061010.

耿少娟, 张小玉, 聂超群, 等. 轴流压气机叶顶端区流场周向传播特征及其预测[J]. 机械工程学报, 2012, 48(16): 130-138.GENG Shaojuan, ZHANG Xiaoyu, NIE Chaoqun, et al. Circumferential propagation characteristics of flow field in rotor tip region and its prediction as stall precursor[J]. Journal of Mechanical Engineering, 2012, 48(16): 130-138.

白冰, 耿少娟, 李继超, 等. 间隙和转速对轴流压气机非定常叶顶泄漏流周向传播特性影响的实验研究[J]. 工程热物理学报, 2016, 37(7): 1404-1410.BAI Bing, GENG Shaojuan, LI Jichao, et al. Experimental study of effects of tip clearance and shaft speed on circumferential propagation characteristics of unsteady tip leakage flow[J]. Journal of Engineering Thermophysics, 2016, 37(7): 1404-1410.

王昊. 轴流压气机叶顶区域非定常流动及旋转不稳定性研究[D].上海: 上海交通大学, 2016.

JAMESON A. Time dependent calculations using multigrid, with applications to unsteady flows past airfoils and wings[C]//10th Computational Fluid Dynamics Conference. Honolulu: AIAA, 1991.

FLATHERS M B, BACHE G E. Aerodynamically induced radial forces in a centrifugal gas compressor: part 2—computational investigation[J]. Journal of Engineering for Gas Turbines and Power, 1999, 121(4): 725-734.

SPALART P R, GARBARUK A V. Correction to the Spalart-Allmaras turbulence model, providing more accurate skin friction[J]. AIAA Journal, 2020, 58(5): 1903-1905.

STRAZISAR A J, WOOD J R, HATHAWAY M D, et al. Laser anemometer measurements in a transonic axial-flow fan rotor[R]. Washington D C:NASA, 1989.

宋沫儒. 基于动力学模态分解及其改进方法的轴流压气机自激非定常脉动机理研究[D].上海: 上海交通大学, 2023.

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Research and Optimization of Charging Load Control Strategy for Adiabatic Compressed Air Energy Storage System

Numerical Simulation and Optimization Study on Structure of Large Artificial Caverns in Compressed Air Energy Storage Systems

System Simulation Modeling and Variable Operating Condition Analysis of Compressors for Compressed Air Energy Storage System

Research on the Operating Characteristics of Thermal Power Units Coupled with Molten Salt/High-pressure Water Thermal Storage and Compressed Air Energy Storage

Research on Variable Operating Condition Simulation and Operation Optimization of Compressed Air Energy Storage System

Related Author

CHEN Dong

ZHANG Tianbo

LIU Jia

HAO Ning

ZHAO Feng

YANG Mingcheng

LIU Ming

SHI Tao

Related Institution

Shanghai Power Equipment Research Institute Co., Ltd.

State Key Laboratory of Multiphase Flow in Power Engineering, Xi'an Jiaotong University

China Energy Engineering Group Guangdong Electric Power Design Institute Co., Ltd.

School of Energy and Power Engineering, Xi'an Jiaotong University

Qinghai Advanced Energy Storage Laboratory Co., Ltd.

AI问答

⁰