Venturi Head in Devices to Measure Flow Rate Formulas

The Venturi head refers to the difference between pressure head at inlet and pressure head at the throat. And is denoted by h_venturi. Venturi Head is usually measured using the Millimeter for Length. Note that the value of Venturi Head is always negative.

Formulas to find Venturi Head in Devices to Measure Flow Rate

fxVenturi Head given Theoretical Discharge through PipeGo

fxVenturi Head given Difference in Levels of Manometric Liquid in Two LimbsGo

Devices to Measure Flow Rate formulas that make use of Venturi Head

fxTheoretical Velocity at Section 2 in Orifice MeterGo

fxTheoretical Velocity at Section 1 in Orifice MeterGo

fxActual Velocity at Section 2 given Coefficient of ContractionGo

fxTheoretical Discharge through PipeGo

fxThroat Area given Theoretical DischargeGo

fxInlet Area given Theoretical DischargeGo

fxDensity of Manometric Liquid given Venturi HeadGo

fxDensity of Liquid in Pipe given Venturi HeadGo

List of variables in Devices to Measure Flow Rate formulas

fx Theoretical Discharge Go

fx Cross Section Area 1 Go

fx Cross Section Area 2 Go

fx Length of Venturi meter Go

fx Weight per unit Volume of Manometer Fluid Go

fx Specific Weight of Liquid Go

FAQ

What is the Venturi Head?

The Venturi head refers to the difference between pressure head at inlet and pressure head at the throat. Venturi Head is usually measured using the Millimeter for Length. Note that the value of Venturi Head is always negative.

Can the Venturi Head be negative?

Yes, the Venturi Head, measured in Length can be negative.

What unit is used to measure Venturi Head?

Venturi Head is usually measured using the Millimeter[mm] for Length. Meter[mm], Kilometer[mm], Decimeter[mm] are the few other units in which Venturi Head can be measured.

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