Design and Performance Optimization of a Small-Scale High-Speed Neon Gas Centrifugal Compressor

YANG Xiaoling; ZHANG Beiyu; LIU Chang; LU Wanruo; MA Yuan; CHEN Shuangtao; CHEN Liang; HOU Yu

doi:10.7652/xjtuxb202609000

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Design and Performance Optimization of a Small-Scale High-Speed Neon Gas Centrifugal Compressor

更新时间：2026-06-16

- Design and Performance Optimization of a Small-Scale High-Speed Neon Gas Centrifugal Compressor
- JOURNAL OF XI’AN JIAOTONG UNIVERSITY (2026)
- 作者机构：
  
  1.西安交通大学深低温技术与装备教育部重点实验室，710049，西安
  2.西安航天动力研究所，710010，西安
  3.北京空间飞行器总体设计部，100094，北京
  4.航天器热控全国重点实验室，100094，北京
- 作者简介：
- 基金信息：
- DOI：10.7652/xjtuxb202609000
  CLC： TB652
- Received：11 February 2026，
  
  Revised：2026-06-03，
  
  Accepted：04 June 2026，
- 稿件说明：
移动端阅览
YANG Xiaoling, ZHANG Beiyu, LIU Chang, et al. Design and Performance Optimization of a Small-Scale High-Speed Neon Gas Centrifugal Compressor[J/OL]. JOURNAL OF XI’AN JIAOTONG UNIVERSITY, 2026.
DOI：

YANG Xiaoling, ZHANG Beiyu, LIU Chang, et al. Design and Performance Optimization of a Small-Scale High-Speed Neon Gas Centrifugal Compressor[J/OL]. JOURNAL OF XI’AN JIAOTONG UNIVERSITY, 2026. DOI： 10.7652/xjtuxb202609000.

摘要

针对低温逆布雷顿制冷系统高效紧凑化发展对氖气高速离心压缩机性能提升的迫切需求，开展了氖气高速离心压缩机的设计与性能优化研究。采用三维黏性计算流体动力学与熵产率分析方法，对压缩机流道进行数值仿真与损失分析，并利用实验测试了压缩机性能。在此基础上，对子午面型线、叶片型线采用遗传算法进行优化，并分析了叶片前缘倾角及叶顶间隙参数变化的影响。研究结果表明：所建立的压缩机模型计算结果与实验结果基本一致，压比和等熵效率的最大偏差分别为1.3%和2.4%。氖气压缩机效率较低的主要原因是叶顶间隙引起的泄漏涡及其与主流掺混所形成的涡流。熵产率分析显示，叶轮通道顶层的熵产占叶轮总熵产的55.1%。优化叶型通过减小流道长度、降低叶片顶部表面压力差实现效率提升，最终使得氖气压缩机的等熵效率达到75.4%，较初始设计提升了4.9%。

Abstract

To meet the pressing need for high-performance

compact neon gas high-speed centrifugal compressors in cryogenic reverse-Brayton refrigeration system

this study presents the design and performance optimization of neon gas compressor. Three-dimensional viscous-flow CFD coupled with entropy-generation analysis is employed to simulate the internal flow and quantify losses

and the numerical predictions are validated against experimental data. Based on this

the meridional profile and blade geometry were optimized using a genetic algorithm

and the effects of blade leading-edge inclination angle and tip clearance were analyzed. The results show that the compressor model predictions agree well with the experimental data

with maximum deviations of 1.3% and 2.4% for the pressure ratio and isentropic efficiency

respectively. The compressor's low efficiency is primarily attributed to the tip-clearance leakage vortex and the secondary vortices arising from its interaction with the mainstream. Entropy-generation analysis reveals that the shroud-side region accounts for 55.1 % of the total entropy generation within the impeller. The optimized blade geometry improves efficiency by shortening the flow path and reducing the pressure differential across the blade tip. Ultimately

the isentropic efficiency is raised to 75.4 %

an improvement of 4.9 percentage points over the initial design.

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references

薛翔 , 唐志鹏 , 王浩明 , 等 . 空间布雷顿发电设备多机并联系统变负载特性分析 [J ] . 火箭推进 , 2025 , 51 ( 2 ): 21 - 29 .

Xue Xiang , Tang Zhipeng , Wang Haoming , et al . Variable load characterization of a parallel system with multiple space Brayton generators [J ] . Journal of Rocket Propulsion , 2025 , 51 ( 2 ): 21 - 29 .

薛划时 , 赵楠楠 , 马继承 , 等 . 空气涡轮火箭冲压组合发动机模态转换过程低速通道系统匹配特性研究 [J ] . 火箭推进 , 2025 , 51 ( 6 ): 25 - 33 .

Xue Huashi , Zhao Nannan , Ma Jicheng , et al . Research on system matching characteristics of low speed channel for air turbo rocket ramjet combined engine mode conversion [J ] . Journal of Rocket Propulsion , 2025 , 51 ( 6 ): 25 - 33 .

Casey M , Robinson C . A method to estimate the performance map of a centrifugal compressor stage [J ] . Journal of Turbomachinery , 2013 , 135 ( 2 ): 021034 .

Tiainen J , Grönman A , Jaatinen-Värri A , et al . Flow control methods and their applicability in low-Reynolds-number centrifugal compressors—a review [J ] . International Journal of Turbomachinery, Propulsion and Power , 2018 , 3 ( 1 ): 2 .

郭强 , 竺晓程 , 杜朝辉 , 等 . 高速离心压缩机旋转失速的全流场数值模拟 [J ] . 机械工程学报 , 2009 , 45 ( 6 ): 284 - 289 .

Guo Qiang , Zhu Xiaocheng , Du Zhaohui , et al . Numerical simulation of rotating stall inside high speed centrifugal compressor using entire geometry mesh [J ] . Journal of Mechanical Engineering , 2009 , 45 ( 6 ): 284 - 289 .

李庆斌 , 张爱明 , 刘麟 , 等 . 叶轮出口结构形式对压气机性能及轴向载荷影响分析 [J ] . 车用发动机 , 2016 ( 1 ): 28 - 32 .

Li Qingbin , Zhang Aiming , Liu Lin , et al . Effects of impeller outlet structure on compressor performance and axial load [J ] . Vehicle Engine , 2016 ( 1 ): 28 - 32 .

史云昊 , 陈雪飞 , 宁远钊 , 等 . 采用关联模型的离心压缩机喘振工况数值研究 [J ] . 西安交通大学学报 , 2017 , 51 ( 5 ): 128 - 133 .

Shi Yunhao , Chen Xuefei , Ning Yuanzhao , et al . Numerical simulation for centrifugal compressor under surge condition with correlation model [J ] . Journal of Xi'an Jiaotong University , 2017 , 51 ( 5 ): 128 - 133 .

Hirai H , Hirokawa M , Yoshida S , et al . Neon turbo-Brayton cycle refrigerator for HTS power machines [J ] . AIP Conference Proceedings , 2012 , 1434 ( 1 ): 1672 - 1679 .

Hirai H , Hirokawa M , Yoshid S , et al . Development of a turbine-compressor for 10 kW class neon turbo-Brayton refrigerator [J ] . AIP Conference Proceedings , 2014 , 1573 ( 1 ): 1236 - 1241 .

Ko J , Kim H , Hong Y J , et al . Experimental study on neon refrigeration system using commercial helium compressor [J ] . AIP Conference Proceedings , 2012 , 1434 ( 1 ): 1133 - 1139 .

Podeur M , Vogt D M . Experimental evaluation of heat transfer effect on turbocompressor performance operating with helium-neon gas mixtures [J ] . EPJ Techniques and Instrumentation , 2022 , 9 ( 1 ): 6 .

Zheng Jinchao , Tian Zhitao , Malik A , et al . The design and performance analysis of a 15 g/mol helium–xenon mixture centrifugal compressor [J ] . Aerospace , 2024 , 11 ( 11 ): 869 .

周俊安 , 刘立军 , 肖萍 , 等 . 带叶片扩压器离心压缩机模型级内流研究 [J ] . 西安交通大学学报 , 2015 , 49 ( 9 ): 30 - 35 .

Zhou Junan , Liu Lijun , Xiao Ping , et al . Internal flow at developed model stage in centrifugal compressor with vaned diffuser [J ] . Journal of Xi'an Jiaotong University , 2015 , 49 ( 9 ): 30 - 35 .

贺晓希 , 宫武旗 , 邓俊杰 , 等 . 叶轮叶顶间隙对离心制冷压缩机性能的影响 [J ] . 西安交通大学学报 , 2019 , 53 ( 7 ): 30 - 37 .

He Xiaoxi , Gong Wuqi , Deng Junjie , et al . Influence of impeller tip clearance on the performance of centrifugal refrigeration compressor [J ] . Journal of Xi'an Jiaotong University , 2019 , 53 ( 7 ): 30 - 37 .

王键 . 基于叶片载荷分布的离心压缩机叶轮设计与优化 [D ] . 大连 : 大连理工大学 , 2015 .

倪成龙 . 小流量离心压缩机流场分析及结构改进研究 [D ] . 杭州 : 浙江大学 , 2017 .

周逸伦 , 孙永瑞 , 胡付佳 , 等 . 仿鸮翼离心压缩机叶轮的参数优化及性能研究 [J ] . 西安交通大学学报 , 2023 , 57 ( 7 ): 151 - 159 .

Zhou Yilun , Sun Yongrui , Hu Fujia , et al . Parametric optimization and performance investigation of centrifugal compressor with bionic impeller inspired by owl's wing [J ] . Journal of Xi'an Jiaotong University , 2023 , 57 ( 7 ): 151 - 159 .

Saji N , Asakura H , Yoshinaga S , et al . Design of oil-free simple turbo type 65 K/6 KW helium and neon mixture gas refrigerator for high temperature superconducting power cable cooling [J ] . AIP Conference Proceedings , 2002 , 613 ( 1 ): 893 - 902 .

Kawakubo T , Yoshinaga S , Oda K , et al . CFD analysis of turbines and compressors used in Neon turbo-Brayton refrigerators [J ] . Engineering Review , 2019 , 52 ( 1 ): 41 - 55 .

Xu Risheng , Ma Wenkui , Ye Ping , et al . Effects of mixed inert gases on design of centrifugal compressors for space nuclear reactor [C ] // 2024 31st International Conference on Nuclear Engineering . New York, NY, USA : ASME , 2024 : V004T04A062 .

Podeur M , Vogt D M . Experimental and numerical similitude study using a novel turbocompressor test facility operating with helium-neon gas mixtures [C ] // ASME Turbo Expo 2021: Turbomachinery Technical Conference and Exposition . New York, NY, USA : ASME , 2021 : V02DT37A016 .

Podeur M , Vogt D M . Experimental and numerical similitude study using a novel turbocompressor test facility operating with helium–neon gas mixtures [J ] . Journal of Turbomachinery , 2022 , 144 ( 8 ): 081015 .

Yakovlev A A , Golovanov D V . Non-flow cryogenic supply systems for HTS power systems [C ] // IOP Conference Series: Earth and Environmental Science . Bristol, United Kingdom : IOP Publishing , 2022 : 012122 .

AUNGIER , H R . Centrifugal compressors: a strategy for aerodynamic design and analysis [M ] . New York, NY, USA : ASME Press , 2000 .

Lüdtke K H . Process centrifugal compressors: basics, function, operation, design, application [M ] . Berlin : Springer , 2004 .

Aungier R H . Turbine aerodynamics: axial-flow and radial-flow turbine design and analysis [M ] . New York, NY, USA : ASME Press , 2006 .

Kock F , Herwig H . Entropy production calculation for turbulent shear flows and their implementation in cfd codes [J ] . International Journal of Heat and Fluid Flow , 2005 , 26 ( 4 ): 672 - 680 .

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