Venturi Head given Difference in Levels of Manometric Liquid in Two Limbs Calculator

✖Length of Venturimeter is the measurement or extent of something from end to end.ⓘ Length of Venturimeter [L]			+10% -10%
✖Weight per unit Volume of Manometer Fluid is obtained as the product of the density of manometric fluid and acceleration of gravity g.ⓘ Weight per unit Volume of Manometer Fluid [𝑤]			+10% -10%
✖Specific Weight of Liquid represents the force exerted by gravity on a unit volume of a fluid.ⓘ Specific Weight of Liquid [γ_f]			+10% -10%

✖Venturi headt is the difference between pressure head at inlet and pressure head at the throat.ⓘ Venturi Head given Difference in Levels of Manometric Liquid in Two Limbs [h_venturi]

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Formula

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Venturi Head given Difference in Levels of Manometric Liquid in Two Limbs

Formula

`"h"_{"venturi"} = "L"*("𝑤"/"γ"_{"f"}-1)`

Example

`"24.11009mm"="3m"*("9888.84N/m³"/"9.81kN/m³"-1)`

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Venturi Head given Difference in Levels of Manometric Liquid in Two Limbs Solution

STEP 0: Pre-Calculation Summary

Formula Used

Venturi Head = Length of Venturimeter*(Weight per unit Volume of Manometer Fluid/Specific Weight of Liquid-1)
h_venturi = L*(𝑤/γ_f-1)
This formula uses 4 Variables

Variables Used

Venturi Head - (Measured in Meter) - Venturi headt is the difference between pressure head at inlet and pressure head at the throat.
Length of Venturimeter - (Measured in Meter) - Length of Venturimeter is the measurement or extent of something from end to end.
Weight per unit Volume of Manometer Fluid - (Measured in Newton per Cubic Meter) - Weight per unit Volume of Manometer Fluid is obtained as the product of the density of manometric fluid and acceleration of gravity g.
Specific Weight of Liquid - (Measured in Newton per Cubic Meter) - Specific Weight of Liquid represents the force exerted by gravity on a unit volume of a fluid.

STEP 1: Convert Input(s) to Base Unit

Length of Venturimeter: 3 Meter --> 3 Meter No Conversion Required
Weight per unit Volume of Manometer Fluid: 9888.84 Newton per Cubic Meter --> 9888.84 Newton per Cubic Meter No Conversion Required
Specific Weight of Liquid: 9.81 Kilonewton per Cubic Meter --> 9810 Newton per Cubic Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

h_venturi = L*(𝑤/γ_f-1) --> 3*(9888.84/9810-1)

Evaluating ... ...

h_venturi = 0.0241100917431192

STEP 3: Convert Result to Output's Unit

0.0241100917431192 Meter -->24.1100917431192 Millimeter (Check conversion here)

FINAL ANSWER

24.1100917431192 ≈ 24.11009 Millimeter <-- Venturi Head

(Calculation completed in 00.020 seconds)

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Theoretical Discharge through Pipe

Go Theoretical Discharge = (Cross Section Area 1*Cross Section Area 2*(sqrt(2*[g]*Venturi Head)))/(sqrt((Cross Section Area 1)^(2)-(Cross Section Area 2)^(2)))

Venturi Head given Theoretical Discharge through Pipe

Go Venturi Head = ((Theoretical Discharge/(Cross Section Area 1*Cross Section Area 2))*(sqrt(((Cross Section Area 1)^2-(Cross Section Area 2)^2)/(2*[g]))))^2

Inlet Area given Theoretical Discharge

Go Cross Section Area 1 = sqrt(((Theoretical Discharge*Cross Section Area 2)^2)/((Theoretical Discharge)^2-(Cross Section Area 2^2*2*[g]*Venturi Head)))

Throat area given Theoretical Discharge

Go Cross Section Area 2 = sqrt((Cross Section Area 1*Theoretical Discharge)^2/((Cross Section Area 1^2*2*[g]*Venturi Head)+Theoretical Discharge^2))

Venturi Head given Difference in Levels of Manometric Liquid in Two Limbs

Go Venturi Head = Length of Venturimeter*(Weight per unit Volume of Manometer Fluid/Specific Weight of Liquid-1)

Density of Manometric Liquid given Venturi Head

Go Weight per unit Volume of Manometer Fluid = Specific Weight of Liquid*(Venturi Head/Length of Venturimeter+1)

Density of Liquid in Pipe given Venturi Head

Go Specific Weight of Liquid = Weight per unit Volume of Manometer Fluid/(Venturi Head/Length of Venturimeter+1)

Theoretical Discharge given Coefficient of Discharge

Go Theoretical Discharge = Actual Discharge/Coefficient of Discharge

Actual Discharge given Coefficient of Discharge

Go Actual Discharge = Theoretical Velocity*Coefficient of Discharge

Coefficient of Discharge given Discharges

Go Coefficient of Discharge = Actual Discharge/Theoretical Velocity

Venturi Head given Difference in Levels of Manometric Liquid in Two Limbs Formula

Venturi Head = Length of Venturimeter*(Weight per unit Volume of Manometer Fluid/Specific Weight of Liquid-1)
h_venturi = L*(𝑤/γ_f-1)

What is Venturi Head?

A Venturi meter is used to measure the flow rate through a tube. It is based on the use of the Venturi effect, the reduction of fluid pressure that results when a fluid runs through a constricted section of pipe. It is called after Giovanni Battista Venturi (1746-1822), an Italian physicist.

How to Calculate Venturi Head given Difference in Levels of Manometric Liquid in Two Limbs?

Venturi Head given Difference in Levels of Manometric Liquid in Two Limbs calculator uses Venturi Head = Length of Venturimeter*(Weight per unit Volume of Manometer Fluid/Specific Weight of Liquid-1) to calculate the Venturi Head, Venturi Head given Difference in Levels of Manometric Liquid in Two Limbs is defined as total head loss while the flow happens in a pipe. Venturi Head is denoted by h_venturi symbol.

How to calculate Venturi Head given Difference in Levels of Manometric Liquid in Two Limbs using this online calculator? To use this online calculator for Venturi Head given Difference in Levels of Manometric Liquid in Two Limbs, enter Length of Venturimeter (L), Weight per unit Volume of Manometer Fluid (𝑤) & Specific Weight of Liquid (γ_f) and hit the calculate button. Here is how the Venturi Head given Difference in Levels of Manometric Liquid in Two Limbs calculation can be explained with given input values -> 24110.09 = 3*(9888.84/9810-1).

FAQ

What is Venturi Head given Difference in Levels of Manometric Liquid in Two Limbs?

Venturi Head given Difference in Levels of Manometric Liquid in Two Limbs is defined as total head loss while the flow happens in a pipe and is represented as h_venturi = L*(𝑤/γ_f-1) or Venturi Head = Length of Venturimeter*(Weight per unit Volume of Manometer Fluid/Specific Weight of Liquid-1). Length of Venturimeter is the measurement or extent of something from end to end, Weight per unit Volume of Manometer Fluid is obtained as the product of the density of manometric fluid and acceleration of gravity g & Specific Weight of Liquid represents the force exerted by gravity on a unit volume of a fluid.

How to calculate Venturi Head given Difference in Levels of Manometric Liquid in Two Limbs?

Venturi Head given Difference in Levels of Manometric Liquid in Two Limbs is defined as total head loss while the flow happens in a pipe is calculated using Venturi Head = Length of Venturimeter*(Weight per unit Volume of Manometer Fluid/Specific Weight of Liquid-1). To calculate Venturi Head given Difference in Levels of Manometric Liquid in Two Limbs, you need Length of Venturimeter (L), Weight per unit Volume of Manometer Fluid (𝑤) & Specific Weight of Liquid (γ_f). With our tool, you need to enter the respective value for Length of Venturimeter, Weight per unit Volume of Manometer Fluid & Specific Weight of Liquid and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Venturi Head?

In this formula, Venturi Head uses Length of Venturimeter, Weight per unit Volume of Manometer Fluid & Specific Weight of Liquid. We can use 1 other way(s) to calculate the same, which is/are as follows -

Venturi Head = ((Theoretical Discharge/(Cross Section Area 1*Cross Section Area 2))*(sqrt(((Cross Section Area 1)^2-(Cross Section Area 2)^2)/(2*[g]))))^2

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