As the research object to a aero fuel centrifugal pump with inlet flow ejector, this paper research the numerical simulation of the centrifugal pump. The simulation’s accuracy by Pumplinx was validated by comparing the simulation datas with test datas. Studies have shown that this centrifugal pump’s head, efficiency and cavitation characteristics curve of numerical simulation meet the test data. Then the inner flow characteristics of the model is calculated by analysing the pressure of middle axial and middle radial area. Pressure of inner flow is steady, and could make high pressure at high efficiency at the small flow states; Meanwhile, the ejector can influenced the inner flow performance.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    The Flow Simulation of A Fuel Centrifugal Pump with Integrated Inducer and Impeller Influenced by Inlet Flow Ejector


    Contributors:
    Jia, Li (author) / Xiao-long, Chen (author)


    Publication date :

    2018-07-01


    Size :

    7851354 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Observations of Inlet Flow at Rocket Pump Inducer

    Hasegawa, S. / Watanabe, M. / Hashimoto, T. | British Library Conference Proceedings | 2000



    Analysis of Inducer Recirculating Inlet Flow

    Bario, F. | Online Contents | 2003



    Analysis of Inducer Recirculating Inlet Flow

    Fran-atilde, ois Bario / Thierry M. Faure / Emmanuel Jondeau et al. | AIAA | 2003