FormulaDen.com

Physics Chemistry Math Chemical Engineering Civil Electrical Electronics Electronics and Instrumentation Materials Science Mechanical Production Engineering Financial Health

Absolute Velocity of Pelton Jet Formula

Fx Copy

LaTeX Copy

Velocity of Pelton Jet is a vector quantity and is given as the rate of change of displacement. Check FAQs

V 1 = C v \cdot \sqrt{2 \cdot [g] \cdot H}

V₁ - Velocity of Pelton Jet?C_v - Coefficient of Velocity for Pelton?H - Pelton Head?[g] - Gravitational acceleration on Earth?

Absolute Velocity of Pelton Jet Example

With values

With units

Only example

Here is how the Absolute Velocity of Pelton Jet equation looks like with Values.

Here is how the Absolute Velocity of Pelton Jet equation looks like with Units.

Here is how the Absolute Velocity of Pelton Jet equation looks like.

27.9837 = 0.975 \cdot \sqrt{2 \cdot 9.8066 \cdot 42}

27.9837m/s = 0.975 \cdot \sqrt{2 \cdot 9.8066m/s² \cdot 42m}

27.9837 = 0.975 \cdot \sqrt{2 \cdot 9.8066 \cdot 42}

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Physics » Category

Mechanical » Category

Fluid Mechanics » fx Absolute Velocity of Pelton Jet

Absolute Velocity of Pelton Jet Solution

Follow our step by step solution on how to calculate Absolute Velocity of Pelton Jet?

FIRST Step Consider the formula

V 1 = C v \cdot \sqrt{2 \cdot [g] \cdot H}

Next Step Substitute values of Variables

∴

V 1 = 0.975 \cdot \sqrt{2 \cdot [g] \cdot 42m}

Next Step Substitute values of Constants

∴

V 1 = 0.975 \cdot \sqrt{2 \cdot 9.8066m/s² \cdot 42m}

Next Step Prepare to Evaluate

∴

V 1 = 0.975 \cdot \sqrt{2 \cdot 9.8066 \cdot 42}

Next Step Evaluate

∴

V 1 = 27.983665219642m/s

LAST Step Rounding Answer

∴

V 1 = 27.9837m/s

Absolute Velocity of Pelton Jet Formula Elements

Variables

Constants

Functions

Velocity of Pelton Jet

Velocity of Pelton Jet is a vector quantity and is given as the rate of change of displacement.

Symbol: V₁

Measurement: SpeedUnit: m/s

Note: Value should be greater than 0.

Formulas to find Velocity of Pelton Jet

Coefficient of Velocity for Pelton

Coefficient of Velocity for Pelton Turbine is the ratio of the actual velocity to the theoretical velocity of a fluid jet.

Symbol: C_v

Measurement: NAUnit: Unitless

Note: Value should be less than 1.

Formulas to find Coefficient of Velocity for Pelton

Pelton Head

Pelton Head is the height difference between where the water enters into the hydro system and where it leaves it, measured in meters.

Symbol: H

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Pelton Head

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 in Pelton Turbine category

Go Coefficient of Velocity for Pelton Wheel

C v = \frac{V 1}{\sqrt{2 \cdot [g] \cdot H}}

Go Pelton Head

H = \frac{{V 1}^{2}}{2 \cdot [g] \cdot {C v}^{2}}

Go Inlet Relative Velocity of Pelton

V r1 = V 1 - U

Go Bucket Velocity of Pelton Turbine

U = V 1 - V r1

How to Evaluate Absolute Velocity of Pelton Jet?

Absolute Velocity of Pelton Jet evaluator uses Velocity of Pelton Jet = Coefficient of Velocity for Pelton*sqrt(2*[g]*Pelton Head) to evaluate the Velocity of Pelton Jet, Absolute Velocity of Pelton Jet is the speed at which water exits the nozzle and strikes the buckets of the Pelton turbine. This velocity is crucial as it directly influences the kinetic energy transferred to the turbine buckets and is typically determined by the height and pressure of the water source feeding the turbine. Velocity of Pelton Jet is denoted by V₁ symbol.

How to evaluate Absolute Velocity of Pelton Jet using this online evaluator? To use this online evaluator for Absolute Velocity of Pelton Jet, enter Coefficient of Velocity for Pelton (C_v) & Pelton Head (H) and hit the calculate button.

FAQs on Absolute Velocity of Pelton Jet

What is the formula to find Absolute Velocity of Pelton Jet?

The formula of Absolute Velocity of Pelton Jet is expressed as Velocity of Pelton Jet = Coefficient of Velocity for Pelton*sqrt(2*[g]*Pelton Head). Here is an example- 27.98367 = 0.975*sqrt(2*[g]*42).

How to calculate Absolute Velocity of Pelton Jet?

With Coefficient of Velocity for Pelton (C_v) & Pelton Head (H) we can find Absolute Velocity of Pelton Jet using the formula - Velocity of Pelton Jet = Coefficient of Velocity for Pelton*sqrt(2*[g]*Pelton Head). This formula also uses Gravitational acceleration on Earth constant(s) and Square Root (sqrt) function(s).

Can the Absolute Velocity of Pelton Jet be negative?

No, the Absolute Velocity of Pelton Jet, measured in Speed cannot be negative.

Which unit is used to measure Absolute Velocity of Pelton Jet?

Absolute Velocity of Pelton Jet 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 Absolute Velocity of Pelton Jet can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!

: Value
: Unit