| 航空发动机涡轮流动及噪声数值模拟 |
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| 引用本文： | 严佳,柴军生,任国哲,吴忱韩,唐小龙,杨小权,丁珏,翁培奋. 航空发动机涡轮流动及噪声数值模拟[J]. 上海大学学报(自然科学版), 2021, 27(6): 993-1009. DOI: 10.12066/j.issn.1007-2861.2349 |
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| 作者姓名： | 严佳 柴军生 任国哲 吴忱韩 唐小龙 杨小权 丁珏 翁培奋 |
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| 作者单位： | 上海大学力学与工程科学学院,上海200444;中国航空发动机集团沈阳航空发动机研究所,辽宁沈阳110066;上海电力大学能源与机械工程学院,上海200090 |
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| 基金项目： | 国防科工局重大军工科研资助项目(JC3501912009) |
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| 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...
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| 关 键 词： | 涡轮 流动换热 气动噪声 数值模拟 |
| 收稿时间： | 2021-11-17 |
Numerical simulations of aero-engine turbine flow and noise |
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| YAN Jia,CHAI Junsheng,REN Guozhe,WU Chenhan,TANG Xiaolong,YANG Xiaoquan,DING Jue,WENG Peifen. Numerical simulations of aero-engine turbine flow and noise[J]. Journal of Shanghai University(Natural Science), 2021, 27(6): 993-1009. DOI: 10.12066/j.issn.1007-2861.2349 |
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| Authors: | YAN Jia CHAI Junsheng REN Guozhe WU Chenhan TANG Xiaolong YANG Xiaoquan DING Jue WENG Peifen |
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| Affiliation: | 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 |
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| 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. |
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| Keywords: | turbine flow and heat transfer aerodynamic noise numerical simulation |
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