Investigation on the aerodynamic adjustment between inlet guide-vane,stator,and operating speed of three-stage axial compressor
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Investigation on the aerodynamic adjustment between inlet guide-vane,stator,and operating speed of three-stage axial compressor
Vol. 24, Issue 5, (2009)
作者机构:
1. 中国科学院先进能源动力实验室,北京,100190
2. 中国科学院研究生院,北京,100190
作者简介:
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DOI:
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Published:2009
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GONG Wei, ZHANG Hong-wu, NIE Chao-qun. Investigation on the aerodynamic adjustment between inlet guide-vane,stator,and operating speed of three-stage axial compressor[J]. 2009, 24(5).
DOI:
GONG Wei, ZHANG Hong-wu, NIE Chao-qun. Investigation on the aerodynamic adjustment between inlet guide-vane,stator,and operating speed of three-stage axial compressor[J]. 2009, 24(5).DOI:
Investigation on the aerodynamic adjustment between inlet guide-vane,stator,and operating speed of three-stage axial compressor
With the use of 3-D viscous flow analysis technology
this paper analyzed the separation losses and stall margin at design speed and off-design condition
by changing the angle of inlet guide vane and stator.In the event of matching of stagger angle between inlet guide vane and stator
the change tendency and characteristics of compressor efficiency and stall were investigated.It shows the linkage controlling scheme of vane-stator is related to rotating speed.The result provides a basic standard for scheme design of self-adaptive control in practice.