Head of Liquid above Centre of Orifice Calculator

✖Theoretical velocity is defined as the velocity that is calculated theoretically.ⓘ Theoretical Velocity [V_th]

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✖The Head of the liquid is the height of a liquid column that corresponds to a particular pressure exerted by the liquid column from the base of its container.ⓘ Head of Liquid above Centre of Orifice [H]

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Head of Liquid above Centre of Orifice Solution

STEP 0: Pre-Calculation Summary

Formula Used

Head of the Liquid = (Theoretical Velocity^2)/(2*9.81)
H = (V_th^2)/(2*9.81)
This formula uses 2 Variables

Variables Used

Head of the Liquid - (Measured in Meter) - The Head of the liquid is the height of a liquid column that corresponds to a particular pressure exerted by the liquid column from the base of its container.
Theoretical Velocity - (Measured in Meter per Second) - Theoretical velocity is defined as the velocity that is calculated theoretically.

STEP 1: Convert Input(s) to Base Unit

Theoretical Velocity: 9 Meter per Second --> 9 Meter per Second No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

H = (V_th^2)/(2*9.81) --> (9^2)/(2*9.81)

Evaluating ... ...

H = 4.12844036697248

STEP 3: Convert Result to Output's Unit

4.12844036697248 Meter --> No Conversion Required

FINAL ANSWER

4.12844036697248 ≈ 4.12844 Meter <-- Head of the Liquid

(Calculation completed in 00.004 seconds)

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Created by Maiarutselvan V

PSG College of Technology (PSGCT), Coimbatore

Maiarutselvan V has created this Calculator and 300+ more calculators!

Verified by Sanjay Krishna

Amrita School of Engineering (ASE), Vallikavu

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< Flow Head Calculators

Loss of head due to sudden enlargement

LaTeX Go Loss of Head = ((Velocity of Liquid Inlet-Velocity of Liquid Outlet)^2)/(2*9.81)

Head of liquid for head loss and coefficient of velocity

LaTeX Go Head of the Liquid = Head Loss/(1-(Coefficient of Velocity^2))

Loss of head due to fluid resistance

LaTeX Go Head Loss = Head of the Liquid*(1-(Coefficient of Velocity^2))

Head of Liquid above Centre of Orifice

LaTeX Go Head of the Liquid = (Theoretical Velocity^2)/(2*9.81)

Head of Liquid above Centre of Orifice Formula

LaTeX Go

Head of the Liquid = (Theoretical Velocity^2)/(2*9.81)
H = (V_th^2)/(2*9.81)

What is the use of Bernoulli's equation here?

The orifice, nozzle and venturi flow rate meters use the Bernoulli Equation to calculate fluid flow rate using pressure difference through obstructions in the flow.

What happens after the vena-contracta section?

Vena contracta is the point in a fluid stream where the diameter of the stream is the least, and fluid velocity is at its maximum, such as in the case of a stream issuing out of a nozzle (orifice). Beyond this section, the jet diverges and is attracted in the downward direction by gravity.

How to Calculate Head of Liquid above Centre of Orifice?

Head of Liquid above Centre of Orifice calculator uses Head of the Liquid = (Theoretical Velocity^2)/(2*9.81) to calculate the Head of the Liquid, The Head of Liquid above Centre of Orifice formula is defined as the ratio of theoretical velocity formulated from Bernoulli's equation in flow through an orifice. Head of the Liquid is denoted by H symbol.

How to calculate Head of Liquid above Centre of Orifice using this online calculator? To use this online calculator for Head of Liquid above Centre of Orifice, enter Theoretical Velocity (V_th) and hit the calculate button. Here is how the Head of Liquid above Centre of Orifice calculation can be explained with given input values -> 4.12844 = (9^2)/(2*9.81).

FAQ

What is Head of Liquid above Centre of Orifice?

The Head of Liquid above Centre of Orifice formula is defined as the ratio of theoretical velocity formulated from Bernoulli's equation in flow through an orifice and is represented as H = (V_th^2)/(2*9.81) or Head of the Liquid = (Theoretical Velocity^2)/(2*9.81). Theoretical velocity is defined as the velocity that is calculated theoretically.

How to calculate Head of Liquid above Centre of Orifice?

The Head of Liquid above Centre of Orifice formula is defined as the ratio of theoretical velocity formulated from Bernoulli's equation in flow through an orifice is calculated using Head of the Liquid = (Theoretical Velocity^2)/(2*9.81). To calculate Head of Liquid above Centre of Orifice, you need Theoretical Velocity (V_th). With our tool, you need to enter the respective value for Theoretical Velocity 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 Head of the Liquid?

In this formula, Head of the Liquid uses Theoretical Velocity. We can use 1 other way(s) to calculate the same, which is/are as follows -

Head of the Liquid = Head Loss/(1-(Coefficient of Velocity^2))

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