Velocity of Flow at outlet of Nozzle for Efficiency and Head Calculator

✖Efficiency for nozzle is the ratio of the power at the outlet of the nozzle to the power at the inlet of the pipe.ⓘ Efficiency for Nozzle [η_n]			+10% -10%
✖Head at base of nozzle is the head of the flowing liquid at the base of the nozzle or at end of the pipe.ⓘ Head at Base of Nozzle [H_bn]			+10% -10%

✖Flow Velocity through Pipe is the velocity of the flow of any fluid from the pipe.ⓘ Velocity of Flow at outlet of Nozzle for Efficiency and Head [V_f]

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Velocity of Flow at outlet of Nozzle for Efficiency and Head Solution

STEP 0: Pre-Calculation Summary

Formula Used

Flow Velocity through Pipe = sqrt(Efficiency for Nozzle*2*[g]*Head at Base of Nozzle)
V_f = sqrt(η_n*2*[g]*H_bn)
This formula uses 1 Constants, 1 Functions, 3 Variables

Constants Used

[g] - Gravitational acceleration on Earth Value Taken As 9.80665

Functions Used

sqrt - A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number., sqrt(Number)

Variables Used

Flow Velocity through Pipe - (Measured in Meter per Second) - Flow Velocity through Pipe is the velocity of the flow of any fluid from the pipe.
Efficiency for Nozzle - Efficiency for nozzle is the ratio of the power at the outlet of the nozzle to the power at the inlet of the pipe.
Head at Base of Nozzle - (Measured in Meter) - Head at base of nozzle is the head of the flowing liquid at the base of the nozzle or at end of the pipe.

STEP 1: Convert Input(s) to Base Unit

Efficiency for Nozzle: 0.8 --> No Conversion Required
Head at Base of Nozzle: 28.5 Meter --> 28.5 Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

V_f = sqrt(η_n*2*[g]*H_bn) --> sqrt(0.8*2*[g]*28.5)

Evaluating ... ...

V_f = 21.1467075451475

STEP 3: Convert Result to Output's Unit

21.1467075451475 Meter per Second --> No Conversion Required

FINAL ANSWER

21.1467075451475 ≈ 21.14671 Meter per Second <-- Flow Velocity through Pipe

(Calculation completed in 00.004 seconds)

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Home » Physics » Fluid Mechanics » Properties of Surfaces and Solids » Closed Channel » Mechanical » Flow Regime » Velocity of Flow at outlet of Nozzle for Efficiency and Head

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Created by Maiarutselvan V

PSG College of Technology (PSGCT), Coimbatore

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Indian Institute of Technology (IIT), Bombay

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< Flow Regime Calculators

Velocity at section 2-2 for sudden contraction

LaTeX Go Velocity of Fluid at Section 2 = (sqrt(Loss of Head Sudden Contraction*2*[g]))/((1/Coefficient of Contraction in Pipe)-1)

Velocity at section 1-1 for sudden enlargement

LaTeX Go Velocity of Fluid at Section 1 = Velocity of Fluid at Section 2+sqrt(Loss of Head Sudden Enlargement*2*[g])

Velocity at section 2-2 for sudden enlargement

LaTeX Go Velocity of Fluid at Section 2 = Velocity of Fluid at Section 1-sqrt(Loss of Head Sudden Enlargement*2*[g])

Velocity of fluid in pipe for head loss at entrance of pipe

LaTeX Go Velocity = sqrt((Head Loss at Pipe Entrance*2*[g])/0.5)

Velocity of Flow at outlet of Nozzle for Efficiency and Head Formula

LaTeX Go

Flow Velocity through Pipe = sqrt(Efficiency for Nozzle*2*[g]*Head at Base of Nozzle)
V_f = sqrt(η_n*2*[g]*H_bn)

What is the efficiency through nozzle?

The ratio of actual change in kinetic energy across the nozzle to the ideal value for given inlet conditions. As for the ejector, the improvement of the nozzle efficiency is important because the ejector increases pressure based on the energy collected from kinetic energy in the nozzle.

What is a flow nozzle?

The flow nozzles is a flow tube consisting of a smooth convergent section leading to a cylindrical throat area.

How to Calculate Velocity of Flow at outlet of Nozzle for Efficiency and Head?

Velocity of Flow at outlet of Nozzle for Efficiency and Head calculator uses Flow Velocity through Pipe = sqrt(Efficiency for Nozzle*2*[g]*Head at Base of Nozzle) to calculate the Flow Velocity through Pipe, The Velocity of flow at outlet of nozzle for efficiency and head formula is known while considering the efficiency of power transmission through the nozzle and the total head available at the inlet of the pipe. Flow Velocity through Pipe is denoted by V_f symbol.

How to calculate Velocity of Flow at outlet of Nozzle for Efficiency and Head using this online calculator? To use this online calculator for Velocity of Flow at outlet of Nozzle for Efficiency and Head, enter Efficiency for Nozzle (η_n) & Head at Base of Nozzle (H_bn) and hit the calculate button. Here is how the Velocity of Flow at outlet of Nozzle for Efficiency and Head calculation can be explained with given input values -> 21.14671 = sqrt(0.8*2*[g]*28.5).

FAQ

What is Velocity of Flow at outlet of Nozzle for Efficiency and Head?

The Velocity of flow at outlet of nozzle for efficiency and head formula is known while considering the efficiency of power transmission through the nozzle and the total head available at the inlet of the pipe and is represented as V_f = sqrt(η_n*2*[g]*H_bn) or Flow Velocity through Pipe = sqrt(Efficiency for Nozzle*2*[g]*Head at Base of Nozzle). Efficiency for nozzle is the ratio of the power at the outlet of the nozzle to the power at the inlet of the pipe & Head at base of nozzle is the head of the flowing liquid at the base of the nozzle or at end of the pipe.

How to calculate Velocity of Flow at outlet of Nozzle for Efficiency and Head?

The Velocity of flow at outlet of nozzle for efficiency and head formula is known while considering the efficiency of power transmission through the nozzle and the total head available at the inlet of the pipe is calculated using Flow Velocity through Pipe = sqrt(Efficiency for Nozzle*2*[g]*Head at Base of Nozzle). To calculate Velocity of Flow at outlet of Nozzle for Efficiency and Head, you need Efficiency for Nozzle (η_n) & Head at Base of Nozzle (H_bn). With our tool, you need to enter the respective value for Efficiency for Nozzle & Head at Base of Nozzle 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 Flow Velocity through Pipe?

In this formula, Flow Velocity through Pipe uses Efficiency for Nozzle & Head at Base of Nozzle. We can use 2 other way(s) to calculate the same, which is/are as follows -

Flow Velocity through Pipe = (sqrt(Loss of Head Due to Obstruction in Pipe*2*[g]))/((Cross Sectional Area of Pipe/(Coefficient of Contraction in Pipe*(Cross Sectional Area of Pipe-Maximum Area of Obstruction)))-1)
Flow Velocity through Pipe = sqrt(2*[g]*Head at Base of Nozzle/(1+(4*Coefficient of Friction of Pipe*Length of Pipe*(Nozzle Area at Outlet^2)/(Diameter of Pipe*(Cross Sectional Area of Pipe^2)))))

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