Q

Specific Flow

Re flr2

Machine Reynolds Number

= 2gNPSH

fl2r2

Cavitation Coefficient

{GJ = K/r) defines the dimensionless geometry or shape.

{2-$} = the dimensionless quantities arising from the set of fluid, thermal, vaporization, and heat transfer properties {2-ph) that influence the flow of two-phase vapor and liquid. These quantities come into play when the NPSH is low enough for such flow to be extensive enough to influence pump performance.

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Survival Treasure

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