Efficiency of power transmission through nozzle for velocity and total head Calculator

✖Flow velocity at nozzle outlet is the velocity of the jet of fluid flowing through the outlet of the nozzle.ⓘ Flow Velocity at Nozzle Outlet [v']			+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%

✖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 of power transmission through nozzle for velocity and total head [η_n]

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Formula

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Efficiency of power transmission through nozzle for velocity and total head

Formula

`"η"_{"n"} = ("v'"^2)/(2*"[g]"*"H"_{"bn"})`

Example

`"0.729974"=(("20.2m/s")^2)/(2*"[g]"*"28.5m")`

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Efficiency of power transmission through nozzle for velocity and total head Solution

STEP 0: Pre-Calculation Summary

Formula Used

Efficiency for Nozzle = (Flow Velocity at Nozzle Outlet^2)/(2*[g]*Head at Base of Nozzle)
η_n = (v'^2)/(2*[g]*H_bn)
This formula uses 1 Constants, 3 Variables

Constants Used

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

Variables Used

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.
Flow Velocity at Nozzle Outlet - (Measured in Meter per Second) - Flow velocity at nozzle outlet is the velocity of the jet of fluid flowing through the outlet of the nozzle.
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

Flow Velocity at Nozzle Outlet: 20.2 Meter per Second --> 20.2 Meter per Second 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

η_n = (v'^2)/(2*[g]*H_bn) --> (20.2^2)/(2*[g]*28.5)

Evaluating ... ...

η_n = 0.729973690427217

STEP 3: Convert Result to Output's Unit

0.729973690427217 --> No Conversion Required

FINAL ANSWER

0.729973690427217 ≈ 0.729974 <-- Efficiency for Nozzle

(Calculation completed in 00.004 seconds)

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Home » Physics » Fluid Mechanics » Properties of Surfaces and Solids » Closed Channel » Power Transmission » Efficiency of power transmission through nozzle for velocity and total 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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< 5 Power Transmission Calculators

Power transmission through pipes

Go Power Transmitted = (Density*[g]*pi*(Diameter of Pipe^2)*Flow Velocity through Pipe/4000)*(Total Head at Inlet of Pipe-(4*Coefficient of Friction of Pipe*Length of Pipe*(Flow Velocity through Pipe^2)/(Diameter of Pipe*2*[g])))

Efficiency of Power Transmission through Nozzle

Go Efficiency for Nozzle = 1/(1+(4*Coefficient of Friction of Pipe*Length of Pipe*(Nozzle Area at Outlet^2)/(Diameter of Pipe*(Cross Sectional Area of Pipe^2))))

Power Lost ue to Sudden Enlargement

Go Power = Density of Fluid*[g]*Discharge through Pipe*Loss of Head Sudden Enlargement

Efficiency of power transmission in flow through pipes

Go Efficiency for Pipe = (Total Head at Inlet of Pipe-Head Loss Due to Friction in Pipe)/Total Head at Inlet of Pipe

Efficiency of power transmission through nozzle for velocity and total head

Go Efficiency for Nozzle = (Flow Velocity at Nozzle Outlet^2)/(2*[g]*Head at Base of Nozzle)

Efficiency of power transmission through nozzle for velocity and total head Formula

Efficiency for Nozzle = (Flow Velocity at Nozzle Outlet^2)/(2*[g]*Head at Base of Nozzle)
η_n = (v'^2)/(2*[g]*H_bn)

What is isentropic nozzle flow?

The Isentropic nozzle flow describes the movement of a gas or fluid through a narrowing opening without an increase or decrease in entropy.

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 Efficiency of power transmission through nozzle for velocity and total head?

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

How to calculate Efficiency of power transmission through nozzle for velocity and total head using this online calculator? To use this online calculator for Efficiency of power transmission through nozzle for velocity and total head, enter Flow Velocity at Nozzle Outlet (v') & Head at Base of Nozzle (H_bn) and hit the calculate button. Here is how the Efficiency of power transmission through nozzle for velocity and total head calculation can be explained with given input values -> 0.729974 = (20.2^2)/(2*[g]*28.5).

FAQ

What is Efficiency of power transmission through nozzle for velocity and total head?

The Efficiency of power transmission through nozzle for velocity and total head formula is known while considering the velocity of flow at the outlet of nozzle and the total head available at the inlet of pipe and is represented as η_n = (v'^2)/(2*[g]*H_bn) or Efficiency for Nozzle = (Flow Velocity at Nozzle Outlet^2)/(2*[g]*Head at Base of Nozzle). Flow velocity at nozzle outlet is the velocity of the jet of fluid flowing through the outlet of the nozzle & 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 Efficiency of power transmission through nozzle for velocity and total head?

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

In this formula, Efficiency for Nozzle uses Flow Velocity at Nozzle Outlet & Head at Base of Nozzle. We can use 1 other way(s) to calculate the same, which is/are as follows -

Efficiency for Nozzle = 1/(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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