Volume 33 Issue 08
Aug.  2007
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Cao Zhipeng, Liu Bo, Ding Weiet al. Stator setting angles adjustment on performance improvement of axial-centrifugal compressor[J]. Journal of Beijing University of Aeronautics and Astronautics, 2007, 33(08): 878-881. (in Chinese)
Citation: Cao Zhipeng, Liu Bo, Ding Weiet al. Stator setting angles adjustment on performance improvement of axial-centrifugal compressor[J]. Journal of Beijing University of Aeronautics and Astronautics, 2007, 33(08): 878-881. (in Chinese)

Stator setting angles adjustment on performance improvement of axial-centrifugal compressor

  • Received Date: 20 Oct 2006
  • Publish Date: 31 Aug 2007
  • The quasi-three dimensional flow fields of axial-centrifugal compressor were solved with the streamline curvature method. Calculating stations were set in the leading edge, trailing edge and the middle of blade row. The streamline locations were fitted by cubic spline curves at each iteration computation. Performance calculation codes with loss and deviation angle models were developed by using the methods mentioned above. Available loss and deviation angle models were selected by considering the special configuration of axial-centrifugal compressor. At different rotational speed, optimum angles of IGV and stator one were determined by stator vane angle adjustment method and performance analysis codes of axial-centrifugal compressor. At 90% design speed, peak efficiency, three-dimensional numerical simulations were performed for detail flow field analysis of axial-centrifugal compressor. Research results indicate that stator vane angle adjustment can weaken the intensity of shock wave, decrease the loss, prevent the air flow deviation of the blade surface, and improve the performance of axial-centrifugal compressor.

     

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  • [1] Steinke Ronald J. Design of 9.271-pressure-ratio 5-stage core compressor and overall performance for first 3 stages .NASA-TP-2597,1986 [2] 王永明. 多级轴流压气机静叶转角优化计算[J]. 航空动力学报, 1992,7(1):77-80 Wang Yongming. Stator angle reset optimization computation of multi-stage axial-flow compressor[J]. Journal of Aerospace Power,1992,7(1):77-80(in Chinese) [3] 张健,任铭林. 静叶角度调节对压气机性能影响的试验研究[J]. 航空动力学报,2000,15(1):27-30 Zhang Jian, Ren Minglin. Experimental investigation on effect of stator vane angle adjustment on compressor performance[J]. Journal of Aerospace Power,2000,15(1):27-30(in Chinese) [4] 范非达. 转角优化程序在低压比轴流压气机上的应用[J]. 燃气涡轮试验与研究,1998,11(4):6-14 Fan Feida. Application of angle reset optimization program on low pressure-ratio axial-flow compressor[J].Gas Turbine Experiment and Research,1998,11(4):6-14(in Chinese) [5] 宋文艳,李新,范非达. 多级压气机可调静叶转角的多目标优化研究[J]. 推进技术,1997,18(4):26-30 Song Wenyan, Li Xin, Fan Feida. Investigation on multi-objective optimizing angle of variables stator of axial-flow compressor[J]. Journal of Propulsion Technology,1997,18(4):26-30(in Chinese) [6] 刘前智. 多级轴流压气机非设计性能的数值预估[J]. 航空动力学报,2004,19(1):108-112 Liu Qianzhi. Numerical prediction of multi-stage axial flow compressor off-design performances[J]. Journal of Aerospace Power,2004,19(1):108-112(in Chinese) [7] Denton, J D. The calculation of three-dimensional viscous flow through multistage turbomachines[J].ASME Journal of Turbomachinery,1992,114:18-26 [8] Adamczyk J J. Aerodynamic analysis of multistage turbomachinery flows in support of aerodynamic design . NASA-19990116700,1999 [9] 李晓娟, 桂幸民. 风扇/增压级设计与非设计性能数值模拟[J]. 推进技术, 2005, 26(6):522-525 Li Xiaojuan, Gui Xingmin. Numerical simulation of fan/compressor design and off-design performance[J]. Journal of Propulsion Technology,2005,26(6):522-525(in Chinese) [10] 姚吉先.轴流式压气机气动设计方法研究 .西安:西北工业大学航空动力与热能工程系,1992 Yao Jixian. Research of aerodynamic design methods on axial-flow compressor .Xi’an:Dept of Aeroengine and Thermal Power Engineering, Northwestern Polytechnical University, 1992(in Chinese)
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