Head of liquid for head loss and coefficient of velocity Calculator

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Orifices and Mouthpieces

Draft Tube

Flow Characteristics

Properties of Surfaces and Solids

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✖Head Loss is a measure of the reduction in the total head (sum of elevation head, velocity head and pressure head) of the fluid as it moves through a fluid system.ⓘ Head Loss [h_f]			+10% -10%
✖The Coefficient of Velocity is the ratio of actual velocity to theoretical velocity.ⓘ Coefficient of Velocity [C_v]			+10% -10%

✖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 for head loss and coefficient of velocity [H]

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Formula

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Head of liquid for head loss and coefficient of velocity

Formula

`"H" = "h"_{"f"}/(1-("C"_{"v"}^2))`

Example

`"7.8125m"="1.2m"/(1-(("0.92")^2))`

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Head of liquid for head loss and coefficient of velocity Solution

STEP 0: Pre-Calculation Summary

Formula Used

Head of the Liquid = Head Loss/(1-(Coefficient of Velocity^2))
H = h_f/(1-(C_v^2))
This formula uses 3 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.
Head Loss - (Measured in Meter) - Head Loss is a measure of the reduction in the total head (sum of elevation head, velocity head and pressure head) of the fluid as it moves through a fluid system.
Coefficient of Velocity - The Coefficient of Velocity is the ratio of actual velocity to theoretical velocity.

STEP 1: Convert Input(s) to Base Unit

Head Loss: 1.2 Meter --> 1.2 Meter No Conversion Required
Coefficient of Velocity: 0.92 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

H = h_f/(1-(C_v^2)) --> 1.2/(1-(0.92^2))

Evaluating ... ...

H = 7.8125

STEP 3: Convert Result to Output's Unit

7.8125 Meter --> No Conversion Required

FINAL ANSWER

7.8125 Meter <-- Head of the Liquid

(Calculation completed in 00.020 seconds)

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Home » Physics » Fluid Mechanics » Orifices and Mouthpieces » Flow Head » Head of liquid for head loss and coefficient of velocity

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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 Vinay Mishra

Indian Institute for Aeronautical Engineering and Information Technology (IIAEIT), Pune

Vinay Mishra has verified this Calculator and 100+ more calculators!

< 6 Flow Head Calculators

Absolute pressure head at constant head and atmospheric pressure head

Go Absolute Pressure Head = Atmospheric Pressure Head+Constant Head-(((Velocity of Liquid Outlet/0.62)^2)*(1/(2*9.81)))

Atmospheric pressure head at constant head and absolute pressure head

Go Atmospheric Pressure Head = Absolute Pressure Head-Constant Head+(((Velocity of Liquid Outlet/0.62)^2)*(1/(2*9.81)))

Loss of head due to sudden enlargement

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

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

Loss of head due to fluid resistance

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

Head of Liquid above Centre of Orifice

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

Head of liquid for head loss and coefficient of velocity Formula

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

What is co-efficient of velocity?

it is defined as the ratio between the actual velocity of a jet of liquid at the vena-contracta and the theoretical velocity of a jet.

What is fluid resistance?

Fluid resistance is a general term describing the extent to which a rubber product retains its original physical characteristics and ability to function when it is exposed to oil, chemicals, water, organic fluids, or any liquid which it is likely to encounter in actual service.

How to Calculate Head of liquid for head loss and coefficient of velocity?

Head of liquid for head loss and coefficient of velocity calculator uses Head of the Liquid = Head Loss/(1-(Coefficient of Velocity^2)) to calculate the Head of the Liquid, The Head of liquid for head loss and coefficient of velocity formula is known by applying Bernoulli's equation at the outlet of the nozzle and to the jet of water. Head of the Liquid is denoted by H symbol.

How to calculate Head of liquid for head loss and coefficient of velocity using this online calculator? To use this online calculator for Head of liquid for head loss and coefficient of velocity, enter Head Loss (h_f) & Coefficient of Velocity (C_v) and hit the calculate button. Here is how the Head of liquid for head loss and coefficient of velocity calculation can be explained with given input values -> 7.8125 = 1.2/(1-(0.92^2)).

FAQ

What is Head of liquid for head loss and coefficient of velocity?

The Head of liquid for head loss and coefficient of velocity formula is known by applying Bernoulli's equation at the outlet of the nozzle and to the jet of water and is represented as H = h_f/(1-(C_v^2)) or Head of the Liquid = Head Loss/(1-(Coefficient of Velocity^2)). Head Loss is a measure of the reduction in the total head (sum of elevation head, velocity head and pressure head) of the fluid as it moves through a fluid system & The Coefficient of Velocity is the ratio of actual velocity to theoretical velocity.

How to calculate Head of liquid for head loss and coefficient of velocity?

The Head of liquid for head loss and coefficient of velocity formula is known by applying Bernoulli's equation at the outlet of the nozzle and to the jet of water is calculated using Head of the Liquid = Head Loss/(1-(Coefficient of Velocity^2)). To calculate Head of liquid for head loss and coefficient of velocity, you need Head Loss (h_f) & Coefficient of Velocity (C_v). With our tool, you need to enter the respective value for Head Loss & Coefficient of 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 Head Loss & Coefficient of Velocity. We can use 1 other way(s) to calculate the same, which is/are as follows -

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

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