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Flow Velocity given Power Lost Formula

GoFlow Velocity given Thrust on Propeller Formula

GoFlow Velocity given Rate of Flow through Propeller Formula

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Flow Velocity is the velocity of the flow of any fluid. Check FAQs

V f = V - \sqrt{(\frac{P loss}{ρ Fluid \cdot q flow \cdot 0.5})}

V_f - Flow Velocity?V - Absolute Velocity of Issuing Jet?P_loss - Power Loss?ρ_Fluid - Density of Fluid?q_flow - Rate of Flow?

Flow Velocity given Power Lost Example

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Here is how the Flow Velocity given Power Lost equation looks like with Values.

Here is how the Flow Velocity given Power Lost equation looks like with Units.

Here is how the Flow Velocity given Power Lost equation looks like.

4.3824 = 6 - \sqrt{(\frac{15.7}{0.5 \cdot 24 \cdot 0.5})}

4.3824m/s = 6m/s - \sqrt{(\frac{15.7W}{0.5kg/m³ \cdot 24m³/s \cdot 0.5})}

4.3824 = 6 - \sqrt{(\frac{15.7}{0.5 \cdot 24 \cdot 0.5})}

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Flow Velocity given Power Lost Solution

Follow our step by step solution on how to calculate Flow Velocity given Power Lost?

FIRST Step Consider the formula

V f = V - \sqrt{(\frac{P loss}{ρ Fluid \cdot q flow \cdot 0.5})}

Next Step Substitute values of Variables

∴

V f = 6m/s - \sqrt{(\frac{15.7W}{0.5kg/m³ \cdot 24m³/s \cdot 0.5})}

Next Step Prepare to Evaluate

∴

V f = 6 - \sqrt{(\frac{15.7}{0.5 \cdot 24 \cdot 0.5})}

Next Step Evaluate

∴

V f = 4.38238859219321m/s

LAST Step Rounding Answer

∴

V f = 4.3824m/s

Flow Velocity given Power Lost Formula Elements

Variables

Functions

Flow Velocity

Flow Velocity is the velocity of the flow of any fluid.

Symbol: V_f

Measurement: SpeedUnit: m/s

Note: Value can be positive or negative.

Formulas to find Flow Velocity

Absolute Velocity of Issuing Jet

Absolute Velocity of Issuing Jet is actual velocity of jet used in propeller.

Symbol: V

Measurement: SpeedUnit: m/s

Note: Value should be greater than 0.

Formulas to find Absolute Velocity of Issuing Jet

Power Loss

Power Loss is the loss of the electrical power network supply to an end user.

Symbol: P_loss

Measurement: PowerUnit: W

Note: Value can be positive or negative.

Formulas to find Power Loss

Density of Fluid

Density of Fluid is defined as the mass of fluid per unit volume of the said fluid.

Symbol: ρ_Fluid

Measurement: DensityUnit: kg/m³

Note: Value should be greater than 0.

Formulas to find Density of Fluid

Rate of Flow

Rate of Flow is the rate at which a liquid or other substance flows through a particular channel, pipe, etc.

Symbol: q_flow

Measurement: Volumetric Flow RateUnit: m³/s

Note: Value should be greater than 0.

Formulas to find Rate of Flow

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 Flow Velocity

Go Flow Velocity given Thrust on Propeller

V f = - (\frac{Ft}{ρ Water \cdot q flow}) + V

Go Flow Velocity given Rate of Flow through Propeller

V f = (8 \cdot \frac{q flow}{π \cdot D^{2}}) - V

Go Flow Velocity given Theoretical Propulsive efficiency

V f = \frac{V}{\frac{2}{η} - 1}

Other formulas in Momentum Theory of Propellers category

Go Thrust on Propeller

Ft = (\frac{π}{4}) \cdot (D^{2}) \cdot dP

Go Diameter of Propeller given Thrust on Propeller

D = \sqrt{(\frac{4}{π}) \cdot \frac{Ft}{dP}}

Go Rate of Flow through Propeller

Q = (\frac{π}{8}) \cdot (D^{2}) \cdot (V + V f)

Go Output Power given Rate of Flow through Propeller

P out = ρ Water \cdot q flow \cdot V f \cdot (V - V f)

How to Evaluate Flow Velocity given Power Lost?

Flow Velocity given Power Lost evaluator uses Flow Velocity = Absolute Velocity of Issuing Jet-sqrt((Power Loss/(Density of Fluid*Rate of Flow*0.5))) to evaluate the Flow Velocity, The Flow Velocity given Power Lost is defined as velocity of stream coming on to the jet propeller. Flow Velocity is denoted by V_f symbol.

How to evaluate Flow Velocity given Power Lost using this online evaluator? To use this online evaluator for Flow Velocity given Power Lost, enter Absolute Velocity of Issuing Jet (V), Power Loss (P_loss), Density of Fluid (ρ_Fluid) & Rate of Flow (q_flow) and hit the calculate button.

FAQs on Flow Velocity given Power Lost

What is the formula to find Flow Velocity given Power Lost?

The formula of Flow Velocity given Power Lost is expressed as Flow Velocity = Absolute Velocity of Issuing Jet-sqrt((Power Loss/(Density of Fluid*Rate of Flow*0.5))). Here is an example- 6.382389 = 6-sqrt((15.7/(0.5*24*0.5))).

How to calculate Flow Velocity given Power Lost?

With Absolute Velocity of Issuing Jet (V), Power Loss (P_loss), Density of Fluid (ρ_Fluid) & Rate of Flow (q_flow) we can find Flow Velocity given Power Lost using the formula - Flow Velocity = Absolute Velocity of Issuing Jet-sqrt((Power Loss/(Density of Fluid*Rate of Flow*0.5))). This formula also uses Square Root (sqrt) function(s).

What are the other ways to Calculate Flow Velocity?

Here are the different ways to Calculate Flow Velocity-

Flow Velocity=-(Thrust Force/(Water Density*Rate of Flow))+Absolute Velocity of Issuing Jet
Flow Velocity=(8*Rate of Flow/(pi*Diameter of Turbine^2))-Absolute Velocity of Issuing Jet
Flow Velocity=Absolute Velocity of Issuing Jet/(2/Efficiency of Jet-1)

Can the Flow Velocity given Power Lost be negative?

Yes, the Flow Velocity given Power Lost, measured in Speed can be negative.

Which unit is used to measure Flow Velocity given Power Lost?

Flow Velocity given Power Lost 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 Flow Velocity given Power Lost can be measured.

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Flow Velocity given Power Lost Formula

​GoFlow Velocity given Thrust on Propeller Formula

​GoFlow Velocity given Rate of Flow through Propeller Formula

Flow Velocity given Power Lost Example

Flow Velocity given Power Lost Solution

Flow Velocity given Power Lost Formula Elements

Other Formulas to find Flow Velocity

Other formulas in Momentum Theory of Propellers category

How to Evaluate Flow Velocity given Power Lost?

FAQs on Flow Velocity given Power Lost

Variable Name

GoFlow Velocity given Thrust on Propeller Formula

GoFlow Velocity given Rate of Flow through Propeller Formula