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Affinity Law

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Helena M Ramos – One of the best experts on this subject based on the ideXlab platform.

  • evaluation of pat performances by modified Affinity Law
    Procedia Engineering, 2014
    Co-Authors: Armando Carravetta, Maria Chiara Conte, Oreste Fecarotta, Helena M Ramos

    Abstract:

    Abstract The use of pumps operating as a turbines (PATs) is an alternative cheap solution for the conversion of dissipations along the distribution networks, but a little information about their performance is available. The turbomachinery Affinity Law can be applied for the evaluation of the performances curves, but can produce relevant errors that can be reduced with a modification of the Affinity Law. This research, which is based on experimental collected data, proposes a modification of the turbomachinery Affinity Law in order to minimize the differences between experimental data and the predicted curves.

Armando Carravetta – One of the best experts on this subject based on the ideXlab platform.

  • evaluation of pat performances by modified Affinity Law
    Procedia Engineering, 2014
    Co-Authors: Armando Carravetta, Maria Chiara Conte, Oreste Fecarotta, Helena M Ramos

    Abstract:

    Abstract The use of pumps operating as a turbines (PATs) is an alternative cheap solution for the conversion of dissipations along the distribution networks, but a little information about their performance is available. The turbomachinery Affinity Law can be applied for the evaluation of the performances curves, but can produce relevant errors that can be reduced with a modification of the Affinity Law. This research, which is based on experimental collected data, proposes a modification of the turbomachinery Affinity Law in order to minimize the differences between experimental data and the predicted curves.

Ya Jing – One of the best experts on this subject based on the ideXlab platform.

  • discussion of cavitation Affinity Law for pumps
    Sichuan University of Science and Technology, 2003
    Co-Authors: Ya Jing

    Abstract:

    It is well known that the data based on cavitation tests concerning pumps do not agree to the cavitation Law . The authors of the paper analyses the reasons of the above difference in details in four areas . The discussion presented in this paper will be helpful in studying cavitation phenomena and cavitation calculation in pumps .