Article | REF: BM4571 V1

Centrifugal turbines - Calculations and modeling

Authors: Marcel FRELIN, Michel TOUSSAINT

Publication date: January 10, 2006 | Lire en français

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    3. Similarity of centripetal turbines

    Readers are also referred to [23] , in Techniques de l'Ingénieur.

    3.1 Turbomachinery similarity

    If we know the characteristics of a turbomachine experimentally, under given test conditions, we know that using the variables deduced from dimensional analysis not only enables us to predict the performance of this machine in other applications, but also to determine the performance of any other machine that might be homothetic to it.

    Thus, for a family of homothetic turbines, the expansion rate piEpiS...

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    Similarity of centripetal turbines