Effect of Vane Opening on Aerodynamic Performance of the Ram-rotor Test System
文献类型:期刊论文
作者 | Han, J. A., Guan, J., Zhong, J. J. and Yuan, C. G.1 |
出版日期 | 2016 |
关键词 | adjustable vane ram-rotor test system aerodynamic performance numerical simulation variable-geometry compressors optimization Thermodynamics Engineering |
中文摘要 | In order to research the influence of adjustable vane on the aerodynamic performance of the ram-rotor test system, FLUENT software has been adopted to simulate the flow passage of the ram-rotor test system numerically. The vane opening is controlled by changing the stagger angle of the vane blades. Results show that flow uniformity of vane outlet is influenced by the vane openings, which has an impact on the aerodynamic loss to some extent. Total pressure ratio, adiabatic efficiency and mass flow rate can be regulated by different openings of the vane. Compared with -8 degrees vane opening, top efficiency of the ram-rotor increases by about 13.8% at +6 degrees opening. And total pressure ratio drops by 5.87%. The rising opening increases the relative Mach number at inlet of the ram-rotor and weakens the intensity of the tip clearance leakage, which comes to a decreasing aerodynamic loss. |
源URL | [http://ir.etp.ac.cn/handle/311046/113073] ![]() |
专题 | 工程热物理研究所_Journal of Thermal Science_期刊论文 |
作者单位 | 1.[Han Ji-ang 2.Guan Jian 3.Zhong Jingjun 4.Yuan Chenguang] Dalian Maritime Univ, Marine Engn Coll, Dalian 116026, Peoples R China. |
推荐引用方式 GB/T 7714 | Han, J. A., Guan, J., Zhong, J. J. and Yuan, C. G.. Effect of Vane Opening on Aerodynamic Performance of the Ram-rotor Test System[J],2016. |
APA | Han, J. A., Guan, J., Zhong, J. J. and Yuan, C. G..(2016).Effect of Vane Opening on Aerodynamic Performance of the Ram-rotor Test System.. |
MLA | Han, J. A., Guan, J., Zhong, J. J. and Yuan, C. G.."Effect of Vane Opening on Aerodynamic Performance of the Ram-rotor Test System".(2016). |
入库方式: OAI收割
来源:工程热物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。