Jun ZHANG, Ling ZHU, Jiancheng SHI, et al. Design and test of temperature distortion generator on small flow rate compressor[J]. Journal of Aerospace Power, 2022, 37(1): 173-180.
DOI:
Jun ZHANG, Ling ZHU, Jiancheng SHI, et al. Design and test of temperature distortion generator on small flow rate compressor[J]. Journal of Aerospace Power, 2022, 37(1): 173-180.DOI: 10.13224/j.cnki.jasp.20210068.
Design and test of temperature distortion generator on small flow rate compressor
A small flow compressor temperature distortion generator was designed by using electric heating tubes.The operation parameters of the temperature distortion generator were calibrated with temperature distortion coefficient,and the total pressure recovery coefficient and pressure distortion coefficient were obtained.The temperature distortion generator was installed on the compressor test rig,and the aerodynamic performance of the compressor under the condition of temperature distortion was obtained.The results showed that 4-5 electric heating tubes were required to meet the requirements of temperature distortion coefficient,and the power of a single tube was 3 kW.The inlet physical mass flow must be less than 3 kg/s.Under the operating parameters of the distortion generator,the peak efficiency of the compressor decreased by 1.3% at most,and the surge line had no significant change.
LIU Boqiang . Investigation on design and temperature distortion characteristic of small flow temperature distortion generator [D]. Nanjing : Nanjing University of Aeronautics and Astronautics , 2016 . (in Chinese)
CHILDS J H , KOCHENDORFER F D , LUBICK R J , et al . Stall and flame⁃out resulting from firing of armament [R]. Washington : National Advisory Committee for Aeronautics , 1955 .
DIPIETRO A L . Design and experimental evaluation of a dynamic thermic distortion generator for turbomachinery research [D]. Blacksburg,Virginia : Virginia Polytechnic Institute and State University , 1993 .
WANG Qin , LIU Shiguan , WANG Zhenhua . Characteristie and calculation of eddy scale in total pressure distortion flow at typical engine inlet [J]. Aeroengine , 2003 , 29 ( 2 ): 29 ⁃ 33 . (in Chinese)
DAVE B , SCOTT W , JIM R , et al . Demonstration of a transient total⁃pressure distortion generator for simulating aircraft inlet distortion in turbine engine ground tests [R]. ASME Paper GT2007⁃27222 , 2007 .
YOGI S , BRUCE B , ROBERT H , et al . A centrifugal compressor operability correlation with combined total pressure and swirl distortion [R]. ASME Paper GT2017⁃63721 , 2017 .
WANG Junqi , WANG Tao , LIU Yu , et al . Influence of exhaust gas ingestion on engine inlet distortion [J]. Journal of Aerospace Power , 2021 , 36 ( 1 ): 97 ⁃ 103 . (in Chinese)
TENG Jian . Temperature distortion characteristics in S⁃duct inlet and its influence on micro jet engine [D]. Xiamen,Fujian : Xiamen University , 2018 . (in Chinese)
LI Dan . Research of inlet temperature distortion influence on jet engine [D]. Chengdu : University of Electronic Science and Technology of China , 2009 . (in Chinese)
YOU Yancheng , TENG Jian , ZHENG Xiaogang , et al . Review of aero⁃engine temperature distortion research [J]. Nanjing:Journal of Nanjing University of Aeronautics and Astronautics , 2017 , 49 ( 3 ): 283 ⁃ 300 . (in Chinese)
LUO Ma , LI Jianzhong , XIANG Lijun , et al . Experimental investigation on operating characteristic of small flow rate temperature distortion generator [J]. Journal of Propulsion Technology , 2017 , 38 ( 12 ): 2836 ⁃ 2842 . (in Chinese)
WANG Runming , WANG Huiru , HOU Minjie , et al . Design and development of temperature distortion generator [J]. Gas Turbine Experiment and Research , 2002 , 15 ( 2 ): 41 ⁃ 46 . (in Chinese)
LIU Daxiang , YE Peiliang . Function and test method of a temperature distortion generator [J]. Gas Turbine Experiment and Research , 1999 , 12 ( 2 ): 58 ⁃ 62 . (in Chinese)
HOU Minjie , LIU Daxiang , WANG Huiru . Design and experimental study of the inlet temperature distortion generator [J]. Journal of Aerospace Power , 2005 , 20 ( 3 ): 361 ⁃ 367 . (in Chinese)
YE Peiliang , LIU Daxiang . An experiment investigation in effects of inlet temperature distortion on turbofan stability [J]. Gas Turbine Experiment and Research , 2001 , 14 ( 1 ): 38 ⁃ 45 . (in Chinese)