Key factors influencing the stability of a two-stage transonic fan

被引:0
|
作者
Su, Zhong-Liang [1 ]
Wu, Yan-Hui [1 ]
Chu, Wu-Li [1 ]
Zhang, Hao-Guang [1 ]
Lu, Jia-Ling [1 ]
机构
[1] School of Power and Energy, Northwestern Polytechnical University, Xi'an 710072, China
来源
关键词
Fans - Flow fields - Boundary layers;
D O I
暂无
中图分类号
学科分类号
摘要
Three-dimensional flow field simulation was conducted on a two-stage transonic fan stage. The simulated fan stage performance was greatly matched with the experimental performance. Blade tip separation, blade tip leakage blocking effect and the stator corner separation were checked for filtering out the possible cause of incepting fan stage stall. Based on this study, the root cause for the stall was finally concluded as the stator corner separation, along with the mid-span boundary separation on the second stage.
引用
收藏
页码:459 / 465
相关论文
共 50 条
  • [1] OPTIMIZATION OF A TWO-STAGE TRANSONIC AXIAL FAN TO ENHANCE AERODYNAMIC STABILITY
    Ma, Sang-Bum
    Afzal, Arshad
    Kim, Kwang-Yong
    Choi, Jaeho
    Lee, Wonsuk
    PROCEEDINGS OF THE ASME TURBO EXPO: TURBINE TECHNICAL CONFERENCE AND EXPOSITION, 2016, VOL 2C, 2016,
  • [2] EFFECTS OF INLET TOTAL PRESSURE DISTORTION ON THE PERFORMANCE OF A TWO-STAGE TRANSONIC FAN
    Qiu, Jiahui
    Zhao, Hongliang
    Yang, Chen
    Du, Juan
    Zhang, Min
    Qin, Yaolong
    PROCEEDINGS OF ASME TURBO EXPO 2024: TURBOMACHINERY TECHNICAL CONFERENCE AND EXPOSITION, GT2024, VOL 12A, 2024,
  • [3] DESIGN OF A HIGHLY LOADED TRANSONIC TWO-STAGE FAN USING SWEPT AND BOWED BLADING
    Jin, Hailiang
    Jin, Donghai
    Zhu, Fang
    Wan, Ke
    Gui, Xingmin
    PROCEEDINGS OF THE ASME TURBO EXPO 2011, VOL 7, PTS A-C, 2012, : 213 - 224
  • [4] Aerodynamic Design and Testing of an Imbedded Forward Swept Rotor in a Two-Stage Transonic Fan
    Wadia, A. R.
    Niedermeier, J. D.
    Szucs, P. N.
    Cormier, N. G.
    Crall, D. W.
    Rabe, D. C.
    JOURNAL OF TURBOMACHINERY-TRANSACTIONS OF THE ASME, 2019, 141 (08):
  • [5] AERODYNAMIC DESIGN AND TESTING OF AN IMBEDDED FORWARD SWEPT ROTOR IN A TWO-STAGE TRANSONIC FAN
    Wadia, A. R.
    Niedermeier, J. D.
    Szucs, P. N.
    Cormier, N. G.
    Crall, D. W.
    Rabe, D. C.
    PROCEEDINGS OF THE ASME TURBO EXPO: TURBOMACHINERY TECHNICAL CONFERENCE AND EXPOSITION, 2018, VOL 2A, 2018,
  • [6] Influence mechanism and quantificational evaluation of key factors affecting flutter stability of a transonic fan
    Duan, Xianbo
    Cong, Jiqing
    Dai, Zezeng
    Cheng, Jianhua
    Zhang, Xu
    Jing, Jianping
    AEROSPACE SCIENCE AND TECHNOLOGY, 2023, 138
  • [7] Numerical Investigation of the Effects of Swept Blade on the Aerodynamic Performance of A Highly Loaded Transonic Two-Stage Fan
    Jin Hailiang
    Jin Donghai
    Gui Xingmin
    PROCEEDINGS OF 2010 ASIA-PACIFIC INTERNATIONAL SYMPOSIUM ON AEROSPACE TECHNOLOGY, VOL 1 AND 2, 2010, : 987 - 992
  • [8] Further numerical investigation of optimum structure of axial slot casing treatment on a two-stage transonic fan
    Wu, Yanhui
    Zhang, Haoguang
    Chu, Wuli
    Su, Zhongliang
    Xibei Gongye Daxue Xuebao/Journal of Northwestern Polytechnical University, 2010, 28 (02): : 228 - 233
  • [9] The conceptual model of factors influencing online trust: A two-stage angel
    Zhang, XF
    Guo, GL
    Zhang, Y
    FOURTH WUHAN INTERNATIONAL CONFERENCE ON E-BUSINESS: THE INTERNET ERA & THE GLOBAL ENTERPRISE, VOLS 1 AND 2, 2005, : 593 - 598
  • [10] Analysis of induced factors of flow instability in a two-stage fan under subsonic condition
    Wu, Yan-Hui
    Zhang, Zhuo-Xun
    Chu, Wu-Li
    Zhang, Hao-Guang
    Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics, 2010, 31 (07): : 1113 - 1116