As for pump impellers, the meridional flow channel and blade-to-blade flow channel, which are relatively independent of each other but greatly affect performance, are designed in parallel. And the optimization design is used for the former and the inverse design is used for the latter. To verify this new design method, a mixed-flow impeller was made. Next, we use Tani's inverse design method for the blade loading of inverse design. It is useful enough to change a deceleration rate freely and greatly. And it can integrally express the rear blade loading of various methods by NACA, Zangeneh and Stratford. We controlled the deceleration rate by shape parameter m, and its value became almost same with Tani's recommended value of the laminar airfoil.


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    Title :

    Optimization and Inverse Design of Pump Impeller


    Contributors:
    Miyauchi, S. (author) / Zhu, B. (author) / Luo, X. (author) / Piao, B. (author) / Matsumoto, H. (author) / Sano, M. (author) / Kassai, N. (author)


    Publication date :

    2012


    Size :

    8 Seiten, 16 Quellen




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




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