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    Experiment and CFD Investigation of Pressure-wave Supercharger

    Experiment and CFD Investigation of Pressure-wave Supercharger


    Pressure-wave supercharger (PWS) utilizes the energy of exhaust gas to boost the engine intake air pressure. This research aims at investigating the flow in PWS. A 3D unsteady flow model of the PWS was completed based the way of CFD. In order to gain the boundaries, parameters were tested by PWS test system. The PWS 3D unsteady flow model is available to simulate the flow both within the rotor and casings at different rotational speeds with good agreement with experimental results. Both experimental and CFD results give the clue that the optimum high rotor rotation speed can help the PWS gain satisfied performance.

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    Title :

    Experiment and CFD Investigation of Pressure-wave Supercharger

    Additional title:

    Sae Technical Papers

    Contributors:
    Changwei, Ji (author) / Yan, Lei (author) / Jiangguo, Li (author) / Hongguang, Zhang (author) / Tong, Zhao (author) / Dasen, Zhou (author)
    Conference:

    2008 SAE International Powertrains, Fuels and Lubricants Congress ; 2008

    Published in:

    Sae Technical Paper Series

    Publication date :

    2008-06-23

    ISSN :

    2688-3627 , 0148-7191

    DOI :

    https://doi.org/10.4271/2008-01-1631

    Type of media :

    Conference paper

    Type of material :

    Print

    Language :

    English

    Keywords :

    Superchargers , Propellers and rotors , Pressure , Computational fluid dynamics

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