上海大学学报(自然科学版) ›› 2021, Vol. 27 ›› Issue (6): 993-1009.doi: 10.12066/j.issn.1007-2861.2349

• 特邀综述 •    下一篇

航空发动机涡轮流动及噪声数值模拟

严佳1, 柴军生2, 任国哲2, 吴忱韩1, 唐小龙1(), 杨小权1, 丁珏1, 翁培奋2   

  1. 1.上海大学力学与工程科学学院, 上海 200444
    2.中国航空发动机集团沈阳航空发动机研究所, 辽宁 沈阳 110066
    3.上海电力大学 能源与机械工程学院, 上海 200090
  • 收稿日期:2021-11-17 出版日期:2021-12-31 发布日期:2022-01-06
  • 通讯作者: 唐小龙 E-mail:tangxl@shu.edu.cn
  • 作者简介:唐小龙(1988—), 男, 博士. 研究方向为计算流体力学、计算气动声学、航空发动机流场仿真软件开发. E-mail: tangxl@shu.edu.cn
  • 基金资助:
    国防科工局重大军工科研资助项目(JC3501912009)

Numerical simulations of aero-engine turbine flow and noise

YAN Jia1, CHAI Junsheng2, REN Guozhe2, WU Chenhan1, TANG Xiaolong1(), YANG Xiaoquan1, DING Jue1, WENG Peifen2   

  1. 1. School of Mechanics and Engineering Science. Shanghai University, Shanghai 200444, China
    2. AVIC Shenyang Engine Design and Research Institute, Aero Engine Corporation of China, Shenyang 110066, Liaoning, China
    3. College of Energy and Mechanical Engineering, Shanghai University of Electric Power, Shanghai 200090, China
  • Received:2021-11-17 Online:2021-12-31 Published:2022-01-06
  • Contact: TANG Xiaolong E-mail:tangxl@shu.edu.cn

摘要:

发展可靠、高效、低噪声的发动机是航空工业不懈的追求. 涡轮作为航空发动机核心部件之一. 其流动及换热问题始终是贯穿航空发动机设计、制造的核心问题. 随着航空发动机风扇和喷流噪声得到大幅控制, 涡轮噪声逐渐凸显. 并日益受到关注. 为推动航空发动机涡轮流动换热及噪声数值模拟方法的工程应用, 首先. 以航空发动机涡轮中复杂湍流及流动换热问题为主线. 分别阐述了旋转盘腔、旋转叶片流动及换热问题数值模拟的研究现状; 其次. 对航空发动机涡轮噪声研究现状进行分析. 总结了常用涡轮噪声预测方法和存在的问题. 在此基础上. 面向工程实际需求. 对航空发动机涡轮流动、换热与噪声数值模拟进行了展望.

关键词: 涡轮, 流动换热, 气动噪声, 数值模拟

Abstract:

The development of reliable, efficient and low noise engine is an unremitting pursuit of aviation industry. Turbine is one of the core components of aero-engine, and its flow and heat transfer are always the top issues throughout the design and manufacture. As the noise from the engine fan and jet has been greatly controlled, turbine noise has become more important and has gained extensive concerns. To stimulate the industrial usage of proposed numerical methods in turbine simulations, numerical methods and investigations of the complex turbulence flow, heat transfer and noise in aero-engine turbines are reviewed. Firstly, focus is placed on the state-of-art of flow and heat transfer simulation in rotating cavities and rotating blades. Secondly, the research status of aeroengine turbine noise is analyzed, and the numerical methods of noise prediction are reviewed. Based on this, suggestions on further development of numerical methods and specialized software for the simulation of turbine flow, heat transfer and noise are proposed.

Key words: turbine, flow and heat transfer, aerodynamic noise, numerical simulation

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