| 车载燃机移动电源压气机设计 |
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| 引用本文： | 刘寅晟,吴世勋,赵洪雷,刘锡阳,谭春青. 车载燃机移动电源压气机设计[J]. 燃气轮机技术, 2011, 24(4): 30-34 |
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| 作者姓名： | 刘寅晟 吴世勋 赵洪雷 刘锡阳 谭春青 |
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| 作者单位： | 1. 中国科学院工程热物理研究所,北京100190;中国科学院研究生院,北京 100190
2. 中国科学院工程热物理研究所,北京,100190 |
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| 基金项目： | 国家863计划重点项目(No.2008AA050502) |
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| 摘 要： | 运用一套以“S2流面反问题设计”为核心的离心压气机设计体系,设计了某车载燃机双级离心压气机的低压压气机.通过三维CFD计算对气动设计进行数值模拟,结果表明设计的压气机流动情况良好,拥有较高的效率和稳定的工作范围,符合设计目标要求.
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| 关 键 词： | 车载燃机 双级离心压气机 低压压气机 气动设计 |
Aerodynamic Design of the Low Pressure Compressor for Automotive Gas Turbine |
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| LIU Yin-sheng , WU Shi-xun , ZHAO Hong-lei , LIU Xi-yang , TAN Chun-qing. Aerodynamic Design of the Low Pressure Compressor for Automotive Gas Turbine[J]. Gas Turbine Technology, 2011, 24(4): 30-34 |
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| Authors: | LIU Yin-sheng WU Shi-xun ZHAO Hong-lei LIU Xi-yang TAN Chun-qing |
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| Affiliation: | LIU Yin-sheng1,2,WU Shi-xun1,ZHAO Hong-lei1,LIU Xi-yang1,TAN Chun-qing1(1.Institute of Engineering Thermophysics,Chinese Academy of Sciences,Beijing 100190,China,2.Graduate School of the Chinese Academy of Sciences,China) |
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| Abstract: | An aerodynamic design of the low pressure compressor of a two-stage centrifugal compressor for an automotive gas turbine was presented.The design system took inverse calculation of S2 stream surface as its main part.Three-dimensional computational fluid dynamics calculation was applied to simulate and analyze the result of the design.The analysis results presented a fine flow field,with good efficiency and stability,which meet the design requirement. |
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| Keywords: | automotive gas turbine two-stage centrifugal compressor low pressure compressor aerodynamic design |
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