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What is the equation for estimating the specific speed of a turbine?
The specific speed is a function of the impeller geometry and streamlines and can be estimated with the following equation if it is not available from the manufacturer:
In US units n is in rpm, P is in hp and H is in ftIn SI units n is in rpm, P is in kW and H is in m
For more, see Help topic "Specific Speed"
Using Turbines in Bentley HAMMER