One-dimensional Optimization Design Method of Three-dimensional Flow Channel for Multistage Axial Flow Turbine Blades

LI Ziyang; QI Qiangang; CAO Peiyu; HUANG Diangui

doi:10.19805/j.cnki.jcspe.2026.240800

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One-dimensional Optimization Design Method of Three-dimensional Flow Channel for Multistage Axial Flow Turbine Blades

更新时间：2026-10-10

- One-dimensional Optimization Design Method of Three-dimensional Flow Channel for Multistage Axial Flow Turbine Blades
- Chinese Journal of Power Engineering Vol. 46, Issue 4, Pages: 39-49,148(2026)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：10.19805/j.cnki.jcspe.2026.240800
  CLC： TK14
- Published：2026
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李紫旸, 戚乾刚, 曹培愉, 黄典贵. 多级轴流透平叶片的三维流道一维化优化设计方法[J]. 动力工程学报, 2026, 46(4): 39-49,148.
李紫旸, 戚乾刚, 曹培愉, 黄典贵. 多级轴流透平叶片的三维流道一维化优化设计方法[J]. 动力工程学报, 2026, 46(4): 39-49,148. DOI： 10.19805/j.cnki.jcspe.2026.240800.

DOI： 10.19805/j.cnki.jcspe.2026.240800

摘要

针对现有多级透平设计过程繁琐、设计周期长、经验依赖性强的缺点

基于流量守恒、实际气体模型和一维损失模型

采用内点算法寻优

结合叶型参数化方法

提出了适用于多级透平叶片的三维流道一维化优化设计方法

并搭建对应自动优化设计平台。该方法通过将叶片流道沿径向切分为多个子流道进行单独设计

再结合三维数值模拟结果修正损失模型并进行迭代优化

从而跳过准三维设计步骤并有效减少全三维设计的迭代次数

在缩短设计时间并降低对经验的依赖性的同时获得精准且气动性能优良的设计结果

最后采用某300 MW F级燃气轮机四级透平进行验证。结果表明:利用该方法得到的透平设计结果与三维数值模拟结果基本一致;相比于原型设计

其各透平级动静叶的攻角匹配更优良

叶片扭转程度小

从而显著降低二次流损失

且轮周效率提升0.66百分点

质量流量提升1.24%

轴功提升1.99%。

Abstract

Aiming at disadvantages of existing multistage turbine design

such as a complicated process

long cycle

and strong reliance on experience

a one-dimensional optimization design method suitable for the three-dimensional flow channel of multistage turbine blades was proposed based on flow conservation

a real gas model

and a one-dimensional loss model

using an interior-point algorithm and a blade profile parameterization technique. A corresponding automatic optimization design platform was also developed. The blade channel was divided into several subchannels along the radial direction

and iterative optimization was performed by combining three-dimensional numerical simulation with a modified loss model. By this approach

the quasi-three-dimensional design phase was bypassed

and the number of iterations needed for full three-dimensional design was significantly reduced. Consequently

accurate design results with excellent aerodynamic performance were obtained

while both design time and dependence on prior experience were diminished. Verification was carried out using a 300 MW F-class gas turbine with four turbine stages. The results show that the turbine design obtained with this method is in good agreement with the three-dimensional numerical simulation results. Compared with the prototype design

the angle-of-attack matching between stator and rotor blades in each stage is improved

blade twist is reduced

and secondary flow loss is significantly decreased. As a result

the circumferential efficiency increases by 0.66%

the flow rate rises by 1.24%

and the shaft power improves by 1.99%.

关键词

Keywords

references

冯国泰, 顾中华, 王松涛. 具有弯扭掠叶片流场结构分析能力的燃气涡轮三维设计体系——弯扭掠叶片设计体系与设计思想研究之一[J]. 航空发动机, 2002(3): 5-8, 4.FENG Guotai, GU Zhonghua, WANG Songtao. A gas turbine 3D design system capable of analyzing flow field structure in bowed-twist-sweep blade cascade[J]. Aeroengine, 2002(3): 5-8, 4.

王乃安, 谭鑫, 黄典贵. 离心透平一维气动设计与优化[J]. 工程热物理学报, 2018, 39(4): 773-780.WANG Naian, TAN Xin, HUANG Diangui. One dimensional aerodynamic design and optimization of a centrifugal turbine[J]. Journal of Engineering Thermophysics, 2018, 39(4): 773-780.

徐克文. 基于热-流-固耦合的涡轮气动正反问题一维优化设计方法研究[D]. 哈尔滨: 哈尔滨工程大学, 2021.

卢绪祥, 宋增, 刘瑞, 等. 有机工质向心透平气动设计与性能优化研究[J]. 动力工程学报, 2024, 44(8): 1181-1188.LU Xuxiang, SONG Zeng,LIU Rui, et al. Aerodynamic design and performance optimization study of a radial-inflow turbine with organic working medium[J]. Journal of Chinese Society of Power Engineering, 2024, 44(8): 1181-1188.

王嘉辉, 张华良, 尹钊, 等. 轴流涡轮损失模型研究进展[J]. 推进技术, 2021, 42(1): 82-93.WANG Jiahui, ZHANG Hualiang, YIN Zhao, et al. Review of axial turbine loss model[J]. Journal of Propulsion Technology, 2021, 42(1): 82-93.

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

AINLEY D G, MATHIESON G C R. A method of performance estimation for axial-flow turbines[R]. London, England: Aeronautical Research Council, 1951.

DUNHAM J, CAME P M. Improvements to the ainley-mathieson method of turbine performance prediction[J]. Journal of Engineering for Power, 1970, 92(3): 252-256.

KACKER S C, OKAPUU U. A mean line prediction method for axial flow turbine efficiency[J]. Journal of Engineering for Power, 1982, 104(1): 111-119.

倪林森, 陈榴, 戴韧. 多级轴流透平流动损失结构与损失模型的修正[J]. 工程热物理学报, 2016, 37(12): 2570-2576.NI Linsen, CHEN Liu, DAI Ren. Flow losses in multi-stage axial turbine and recorrelated loss model[J]. Journal of Engineering Thermophysics, 2016, 37(12): 2570-2576.

孙宇轩, 郭朝红, 姜玉雁, 等. 超临界CO2径流透平一维计算模型的研究[J]. 热能动力工程, 2023, 38(1): 23-33.SUN Yuxuan, GUO Chaohong, JIANG Yuyan, et al. Study on one-dimensional calculation model of supercritical CO2 radial-inflow turbine[J]. Journal of Engineering for Thermal Energy and Power, 2023, 38(1): 23-33.

LIU Changxing, ZOU Zhengping, XU Pengcheng, et al. Development of helium turbine loss model based on knowledge transfer with neural network and its application on aerodynamic design[J]. Energy, 2024, 297: 131327.

WU C H. A general theory of three-dimensional flow in subsonic and supersonic turbomachines of axial, radial, and mixed-flow types[J]. Journal of Fluids Engineering, 1952, 74(8): 1363-1380.

TALYAS S, RAJADAS J N,[HY]CHATTOPADHYAY[KG)] A. Multidisciplinary optimization of gas turbine blade design[C]//Proceedings of the 7th AIAA/USAF/NASA/ISSMO Symposium on Multidisciplinary Analysis and Optimization. St. Louis: AIAA, 1998.

ESMAEILI S, SEPAHI-YOUNSI J. Optimization of the target pressure distribution and inverse design of an axial turbine blade[J]. Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 2023, 237(20): 4655-4665.

向航, 陈江, 任兰学, 等. 燃气轮机多级轴流压气机快捷一体化气动设计与性能优化研究[J]. 热能动力工程, 2021, 36(9): 1-9.XIANG Hang, CHEN Jiang, REN Lanxue, et al. Research on fast integrated aerodynamic design and performance optimization of the multistage axial compressor of gas turbine[J]. Journal of Engineering for Thermal Energy and Power, 2021, 36(9): 1-9.

赵洪雷, 王松涛, 韩万金, 等. 多级涡轮三维气动优化设计的可行性分析与实现[J]. 热能动力工程, 2008, 23(1): 11-15.ZHAO Honglei, WANG Songtao, HAN Wanjin, et al. Feasibility analysis and realization of a three-dimensional aerodynamic optimization design for a multi-stage turbine[J]. Journal of Engineering for Thermal Energy and Power, 2008, 23(1): 11-15.

HU Chenxing, LIU Hao, GENG Kaihe, et al. Numerical investigation and loss estimation of high-pressure turbine cascade flow with contoured endwall and incoming wakes[J]. Aerospace Science and Technology, 2020, 107: 106335.

WAN Bochen, ZHENG Wang, ZHANG Zhen, et al. Aerodynamic design and optimization analysis of a 200 kW radial-inflow turbine[J]. Journal of Physics: Conference Series, 2024, 2854(1): 012071.

韩旭, 李奇, 杨依栋, 等. 有机工质向心透平数值模拟及变工况内流特性研究[J]. 动力工程学报, 2024, 44(2): 260-269.HAN Xu, LI Qi, YANG Yidong, et al. Numerical simulation of organic working medium radial inflow turbine and study on internal flow characteristics under off-design conditions[J]. Journal of Chinese Society of Power Engineering, 2024, 44(2): 260-269.

韩中合, 贾晓强, 李鹏. 有机工质向心透平设计与变工况分析[J]. 动力工程学报, 2020, 40(1): 70-75, 81. HAN Zhonghe, JIA Xiaoqiang, LI Peng. Design and off-design performance analysis of a radial-inflow turbine with organic working fluid[J]. Journal of Chinese Society of Power Engineering, 2020, 40(1): 70-75, 81.

戚乾刚, 杨欢, 王乃安, 等. 基于速比优化的三维透平叶片一维化设计方法[J]. 工程热物理学报, 2024, 45(3): 715-724.QI Qiangang, YANG Huan, WANG Naian, et al. One-dimensional design method for three-dimensional turbine based on radial speed ratio optimization[J]. Journal of Engineering Thermophysics, 2024, 45(3): 715-724.

李守祚. 重型燃气轮机气冷涡轮气动设计及分析[D]. 哈尔滨: 哈尔滨工业大学, 2018.

MENTER F R. Two-equation eddy-viscosity turbulence models for engineering applications[J]. AIAA Journal, 1994, 32(8): 1598-1605.

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