Relationship between geometric and hydraulic parameters
Rotodynamic pumps -Design and performance analysis of axial flow pumps

Article REF: BM4305 V1

Relationship between geometric and hydraulic parameters
Rotodynamic pumps -Design and performance analysis of axial flow pumps

Authors : Robert REY, Ricardo NOGUERA, Farid BAKIR

Publication date: July 10, 2013 | Lire en français

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3. Relationship between geometric and hydraulic parameters

3.1 Overall sizing

At the machine's nominal operating point, we define the specific speedΩ and the specific radiusΛ by :

Ω = \frac{ω Q^{1 / 2}}{{(g H)}^{3 / 4}}

^( 40 )

Λ = R_{e}

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Bibliography

General works

(1) - COMOLET (R.) - Mécanique expérimentale des fluides. - Éd. Masson, Paris (1982).
(2) - OUZIAUX (R.), PERRIER (J.) - Mécanique des fluides appliquée. - Éd. Dunod, Paris (1972).
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