Investigation of modification design of the fan stage in axial compressor

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	Investigation of modification design of the fan stage in axial compressor
	Xun ZHOU; Peigang YAN; Wanjin HAN
刊名	JOURNAL OF THERMAL SCIENCE
	2010
卷号	19 期号:2 页码:105,109
关键词	Modification Design Fan Compressor Numerical Simulation
英文摘要	The S2 flow path design method of the transonic compressor is used to design the one stage fan in order to replace the original designed blade cascade which has two-stage transonic fan rotors. In the modification design, the camber line is parameterized by a quartic polynomial curve and the thickness distribution of the blade profile is controlled by the double-thrice polynomial. Therefore, the inlet flow has been pre-compressed and the location and intensity of the shock wave at supersonic area have been controlled in order to let the new blade profiles have better aerodynamic performance. The computational results show that the new single stage fan rotor increases the efficiency by two percent at the design condition and the total pressure ratio is slightly higher than that of the original design. At the same time, it also meets the mass flow rate and the geometrical size requirements for the modification design.
公开日期	2013-01-31
内容类型	期刊论文
源URL	[http://ir.etp.ac.cn/handle/311046/51894]
专题	工程热物理研究所_Journal of Thermal Science
推荐引用方式 GB/T 7714	Xun ZHOU,Peigang YAN,Wanjin HAN. Investigation of modification design of the fan stage in axial compressor[J]. JOURNAL OF THERMAL SCIENCE,2010,19(2):105,109.
APA	Xun ZHOU,Peigang YAN,&Wanjin HAN.(2010).Investigation of modification design of the fan stage in axial compressor.JOURNAL OF THERMAL SCIENCE,19(2),105,109.
MLA	Xun ZHOU,et al."Investigation of modification design of the fan stage in axial compressor".JOURNAL OF THERMAL SCIENCE 19.2(2010):105,109.