Effects of profile variability on aerodynamic performance of supersonic compressor cascade

Zhuoyuan CHEN; Shaojuan GENG; Shuaipeng LIU; Jiahao LIU; Hailong LIU

doi:10.19693/j.issn.1673-3185.03300

Chinese Journal of Ship Research, Volume. 19, Issue 2, 197(2024)

Effects of profile variability on aerodynamic performance of supersonic compressor cascade

Zhuoyuan CHEN^1,2, Shaojuan GENG^2,3,4,5, Shuaipeng LIU^2,3,4,5, Jiahao LIU^1,2, and Hailong LIU⁶

Author Affiliations

¹Research Center of Fluid Machinery Engineering and Technology, Jiangsu University, Zhenjiang 212013, China

²Advanced Gas Turbine Laboratory, Institute of Engineering Thermophysics, Chinese Academy of Sciences, Beijing 100190, China

³Innovation Academy for Light-Duty Gas Turbine, Chinese Academy of Sciences, Beijing 100190, China

⁴Key Laboratory of Advanced Energy and Power, Chinese Academy of Sciences, Beijing 100190, China

⁵School of Engineering Science, University of Chinese Academy of Sciences, Beijing 100049, China

⁶School of Energy and Power Engineering, Jiangsu University, Zhenjiang 212013, China

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Figures & Tables(13)

Fig. 1. [in Chinese]

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Table 1. Design parameters of planar cascade
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Table 1. Design parameters of planar cascade
参数叶栅A 叶栅B
设计进口马赫数 1.017 1.180
设计气流角/(°) 59 64
安装角/(°) 44.43 59.98
叶型弯角/(°) 18.56 3.29
弦长/mm 175.84 176.39
稠度 1.599 1.204

Table 2. Computation samples with profile variability

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Table 2. Computation samples with profile variability

仅吸力面有轮廓度误差的样本	仅压力面有轮廓度误差的样本	吸、压力面同时有轮廓度误差的样本
仅吸力面有轮廓度误差的样本	仅压力面有轮廓度误差的样本	轮廓度峰值误差0.1 mm	轮廓度峰值误差0.2 mm	轮廓度峰值误差0.3 mm
S0.1-1 & P0	S0 & P0.1-1	S0.1-1 & P0.1-1	S0.2-1 & P0.2-1	S0.3-1 & P0.3-1
S0.1-2 & P0	S0 & P0.1-2	S0.1-1 & P0.1-2	S0.2-1 & P0.2-2	S0.3-1 & P0.3-2
S0.1-3 & P0	S0 & P0.1-3	S0.1-1 & P0.1-3	S0.2-1 & P0.2-3	S0.3-1 & P0.3-3
S0.2-1 & P0	S0 & P0.2-1	S0.1-2 & P0.1-1	S0.2-2 & P0.2-1	S0.3-2 & P0.3-1
S0.2-2 & P0	S0 & P0.2-2	S0.1-2 & P0.1-2	S0.2-2 & P0.2-2	S0.3-2 & P0.3-2
S0.2-3 & P0	S0 & P0.2-3	S0.1-2 & P0.1-3	S0.2-2 & P0.2-3	S0.3-2 & P0.3-3
S0.3-1 & P0	S0 & P0.3-1	S0.1-3 & P0.1-1	S0.2-3 & P0.2-1	S0.3-3 & P0.3-1
S0.3-2 & P0	S0 & P0.3-2	S0.1-3 & P0.1-2	S0.2-3 & P0.2-2	S0.3-3 & P0.3-2
S0.3-3 & P0	S0 & P0.3-3	S0.1-3 & P0.1-3	S0.2-3 & P0.2-3	S0.3-3 & P0.3-3

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Zhuoyuan CHEN, Shaojuan GENG, Shuaipeng LIU, Jiahao LIU, Hailong LIU. Effects of profile variability on aerodynamic performance of supersonic compressor cascade[J]. Chinese Journal of Ship Research, 2024, 19(2): 197

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