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Tangential velocity given speed ratio Formula

GoTangential velocity of impeller at outlet Formula

GoTangential Velocity of Impeller at Outlet using Angular Velocity Formula

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The Tangential Velocity of Impeller at Outlet is the velocity of the impeller at the fluid outlet. Check FAQs

u 2 = K u \cdot \sqrt{2 \cdot [g] \cdot H m}

u₂ - Tangential Velocity of Impeller at Outlet?K_u - Speed Ratio Centrifugal Pump?H_m - Manometric Head of Centrifugal Pump?[g] - Gravitational acceleration on Earth?

Tangential velocity given speed ratio Example

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Here is how the Tangential velocity given speed ratio equation looks like with Values.

Here is how the Tangential velocity given speed ratio equation looks like with Units.

Here is how the Tangential velocity given speed ratio equation looks like.

18.9345 = 0.85 \cdot \sqrt{2 \cdot 9.8066 \cdot 25.3}

18.9345m/s = 0.85 \cdot \sqrt{2 \cdot 9.8066m/s² \cdot 25.3m}

18.9345 = 0.85 \cdot \sqrt{2 \cdot 9.8066 \cdot 25.3}

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Tangential velocity given speed ratio Solution

Follow our step by step solution on how to calculate Tangential velocity given speed ratio?

FIRST Step Consider the formula

u 2 = K u \cdot \sqrt{2 \cdot [g] \cdot H m}

Next Step Substitute values of Variables

∴

u 2 = 0.85 \cdot \sqrt{2 \cdot [g] \cdot 25.3m}

Next Step Substitute values of Constants

∴

u 2 = 0.85 \cdot \sqrt{2 \cdot 9.8066m/s² \cdot 25.3m}

Next Step Prepare to Evaluate

∴

u 2 = 0.85 \cdot \sqrt{2 \cdot 9.8066 \cdot 25.3}

Next Step Evaluate

∴

u 2 = 18.9345296753048m/s

LAST Step Rounding Answer

∴

u 2 = 18.9345m/s

Tangential velocity given speed ratio Formula Elements

Variables

Constants

Functions

Tangential Velocity of Impeller at Outlet

The Tangential Velocity of Impeller at Outlet is the velocity of the impeller at the fluid outlet.

Symbol: u₂

Measurement: SpeedUnit: m/s

Note: Value should be greater than 0.

Formulas to find Tangential Velocity of Impeller at Outlet

Speed Ratio Centrifugal Pump

Speed ratio centrifugal pump is the ratio of the peripheral speed of impeller at exit to the theoretical velocity of the jet corresponding to manometric head.

Symbol: K_u

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Speed Ratio Centrifugal Pump

Manometric Head of Centrifugal Pump

The Manometric Head of Centrifugal Pump is the head against which the centrifugal pump has to work.

Symbol: H_m

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Manometric Head of Centrifugal Pump

Gravitational acceleration on Earth

Gravitational acceleration on Earth means that the velocity of an object in free fall will increase by 9.8 m/s2 every second.

Symbol: [g]

Value: 9.80665 m/s²

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.

Syntax: sqrt(Number)

Other Formulas to find Tangential Velocity of Impeller at Outlet

Go Tangential velocity of impeller at outlet

u 2 = π \cdot D 2 \cdot \frac{ω}{60}

Go Tangential Velocity of Impeller at Outlet using Angular Velocity

u 2 = ω \cdot R 2

Other formulas in Impeller Parameters category

Go Impeller radius at inlet given inlet tangential velocity

R 1 = \frac{u 1}{ω}

Go Impeller radius at outlet given outlet tangential velocity

R 2 = \frac{u 2}{ω}

Go Outlet Diameter of Impeller using Speed Ratio, Manometric Head and Impeller Speed

D 2 = \frac{84.6 \cdot K u \cdot \sqrt{H m}}{ω}

Go Least diameter of impeller when outlet diameter is twice of inlet diameter

D 2 = \frac{97.68 \cdot \sqrt{H m}}{ω}

How to Evaluate Tangential velocity given speed ratio?

Tangential velocity given speed ratio evaluator uses Tangential Velocity of Impeller at Outlet = Speed Ratio Centrifugal Pump*sqrt(2*[g]*Manometric Head of Centrifugal Pump) to evaluate the Tangential Velocity of Impeller at Outlet, The Tangential velocity given speed ratio formula is defined as the product of speed ratio and square root of twice the acceleration due to gravity and manometric head. Tangential Velocity of Impeller at Outlet is denoted by u₂ symbol.

How to evaluate Tangential velocity given speed ratio using this online evaluator? To use this online evaluator for Tangential velocity given speed ratio, enter Speed Ratio Centrifugal Pump (K_u) & Manometric Head of Centrifugal Pump (H_m) and hit the calculate button.

FAQs on Tangential velocity given speed ratio

What is the formula to find Tangential velocity given speed ratio?

The formula of Tangential velocity given speed ratio is expressed as Tangential Velocity of Impeller at Outlet = Speed Ratio Centrifugal Pump*sqrt(2*[g]*Manometric Head of Centrifugal Pump). Here is an example- 18.93453 = 0.85*sqrt(2*[g]*25.3).

How to calculate Tangential velocity given speed ratio?

With Speed Ratio Centrifugal Pump (K_u) & Manometric Head of Centrifugal Pump (H_m) we can find Tangential velocity given speed ratio using the formula - Tangential Velocity of Impeller at Outlet = Speed Ratio Centrifugal Pump*sqrt(2*[g]*Manometric Head of Centrifugal Pump). This formula also uses Gravitational acceleration on Earth constant(s) and Square Root (sqrt) function(s).

What are the other ways to Calculate Tangential Velocity of Impeller at Outlet?

Here are the different ways to Calculate Tangential Velocity of Impeller at Outlet-

Tangential Velocity of Impeller at Outlet=pi*Diameter of Centrifugal Pump Impeller at Outlet*Angular Velocity/60
Tangential Velocity of Impeller at Outlet=Angular Velocity*Radius of Impeller at Outlet

Can the Tangential velocity given speed ratio be negative?

No, the Tangential velocity given speed ratio, measured in Speed cannot be negative.

Which unit is used to measure Tangential velocity given speed ratio?

Tangential velocity given speed ratio is usually measured using the Meter per Second[m/s] for Speed. Meter per Minute[m/s], Meter per Hour[m/s], Kilometer per Hour[m/s] are the few other units in which Tangential velocity given speed ratio can be measured.

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Tangential velocity given speed ratio Formula

​GoTangential velocity of impeller at outlet Formula

​GoTangential Velocity of Impeller at Outlet using Angular Velocity Formula

Tangential velocity given speed ratio Example

Tangential velocity given speed ratio Solution

Tangential velocity given speed ratio Formula Elements

Other Formulas to find Tangential Velocity of Impeller at Outlet

Other formulas in Impeller Parameters category

How to Evaluate Tangential velocity given speed ratio?

FAQs on Tangential velocity given speed ratio

Variable Name

GoTangential velocity of impeller at outlet Formula

GoTangential Velocity of Impeller at Outlet using Angular Velocity Formula