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Pressure recovery and loss coefficient variations in the two different centrifugal blower volute designs

Author

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  • Baloni, Beena D.
  • Channiwala, S.A.
  • Mayavanshi, V.K.

Abstract

An experimental study was conducted using two different designs of volute casing of a centrifugal blower with backward blade shrouded impeller. The volute casing designs were based on the principle of “constant angular momentum” and “constant mean velocity”. For both design of volute the flow fields were studied at various angular, radial and axial locations in the volutes. The experiments were conducted with full throttle open condition at inlet. Analysis was done with the help of three-dimensional probe, which gave flow parameters such as stagnation pressure, static pressure and flow directions. Based on the experimental data, analyzed results were presented for the pressure recovery coefficient and loss coefficient.

Suggested Citation

  • Baloni, Beena D. & Channiwala, S.A. & Mayavanshi, V.K., 2012. "Pressure recovery and loss coefficient variations in the two different centrifugal blower volute designs," Applied Energy, Elsevier, vol. 90(1), pages 335-343.
    • Handle: RePEc:eee:appene:v:90:y:2012:i:1:p:335-343
    DOI: 10.1016/j.apenergy.2011.02.016
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    Cited by:

    1. Gaylord Carrillo Caballero & Yulineth Cardenas Escorcia & Osvaldo José Venturini & Electo Eduardo Silva Lora & Anibal Alviz Meza & Luis Sebastián Mendoza Castellanos, 2023. "Unidimensional and 3D Analyses of a Radial Inflow Turbine for an Organic Rankine Cycle under Design and Off-Design Conditions," Energies, MDPI, vol. 16(8), pages 1-31, April.

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