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Mean Velocity of Flow given Pressure Difference Formula

GoMean Velocity of Flow given Pressure Gradient Formula

GoMean Velocity of Flow given Maximum Velocity Formula

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Mean velocity is defined as the average velocity of a fluid at a point and over an arbitrary time T. Check FAQs

V mean = \frac{ΔP \cdot w}{12 \cdot μ \cdot L p}

V_mean - Mean Velocity?ΔP - Pressure Difference?w - Width?μ - Dynamic Viscosity?L_p - Length of Pipe?

Mean Velocity of Flow given Pressure Difference Example

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Here is how the Mean Velocity of Flow given Pressure Difference equation looks like with Values.

Here is how the Mean Velocity of Flow given Pressure Difference equation looks like with Units.

Here is how the Mean Velocity of Flow given Pressure Difference equation looks like.

32.598 = \frac{13.3 \cdot 3}{12 \cdot 10.2 \cdot 0.1}

32.598m/s = \frac{13.3N/m² \cdot 3m}{12 \cdot 10.2P \cdot 0.1m}

32.598 = \frac{13.3 \cdot 3}{12 \cdot 10.2 \cdot 0.1}

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Mean Velocity of Flow given Pressure Difference Solution

Follow our step by step solution on how to calculate Mean Velocity of Flow given Pressure Difference?

FIRST Step Consider the formula

V mean = \frac{ΔP \cdot w}{12 \cdot μ \cdot L p}

Next Step Substitute values of Variables

∴

V mean = \frac{13.3N/m² \cdot 3m}{12 \cdot 10.2P \cdot 0.1m}

Next Step Convert Units

∴

V mean = \frac{13.3Pa \cdot 3m}{12 \cdot 1.02Pa*s \cdot 0.1m}

Next Step Prepare to Evaluate

∴

V mean = \frac{13.3 \cdot 3}{12 \cdot 1.02 \cdot 0.1}

Next Step Evaluate

∴

V mean = 32.5980392156863m/s

LAST Step Rounding Answer

∴

V mean = 32.598m/s

Mean Velocity of Flow given Pressure Difference Formula Elements

Variables

Mean Velocity

Mean velocity is defined as the average velocity of a fluid at a point and over an arbitrary time T.

Symbol: V_mean

Measurement: SpeedUnit: m/s

Note: Value can be positive or negative.

Formulas to find Mean Velocity

Pressure Difference

Pressure Difference is the difference in pressure intensities at two different points in a liquid.

Symbol: ΔP

Measurement: PressureUnit: N/m²

Note: Value can be positive or negative.

Formulas to find Pressure Difference

Width

Width is the measurement or extent of something from side to side.

Symbol: w

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Formulas to find Width

Dynamic Viscosity

The Dynamic Viscosity refers to the internal resistance of a fluid to flow when a force is applied.

Symbol: μ

Measurement: Dynamic ViscosityUnit: P

Note: Value should be greater than 0.

Formulas to find Dynamic Viscosity

Length of Pipe

The Length of Pipe refers to total length from one end to another in which the liquid is flowing.

Symbol: L_p

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Formulas to find Length of Pipe

Other Formulas to find Mean Velocity

Go Mean Velocity of Flow given Pressure Gradient

V mean = (\frac{w^{2}}{12 \cdot μ}) \cdot dp|dr

Go Mean Velocity of Flow given Maximum Velocity

V mean = (\frac{2}{3}) \cdot V max

Go Mean Velocity of Flow given Pressure Head Drop

V mean = \frac{ΔP \cdot S \cdot ({D pipe}^{2})}{12 \cdot μ \cdot L p}

How to Evaluate Mean Velocity of Flow given Pressure Difference?

Mean Velocity of Flow given Pressure Difference evaluator uses Mean Velocity = (Pressure Difference*Width)/(12*Dynamic Viscosity*Length of Pipe) to evaluate the Mean Velocity, The Mean Velocity of Flow given Pressure Difference is defined as the mean velocity of flow can be determined by measuring the pressure difference between two points and utilizing the Bernoulli's equation for incompressible fluids. Mean Velocity is denoted by V_mean symbol.

How to evaluate Mean Velocity of Flow given Pressure Difference using this online evaluator? To use this online evaluator for Mean Velocity of Flow given Pressure Difference, enter Pressure Difference (ΔP), Width (w), Dynamic Viscosity (μ) & Length of Pipe (L_p) and hit the calculate button.

FAQs on Mean Velocity of Flow given Pressure Difference

What is the formula to find Mean Velocity of Flow given Pressure Difference?

The formula of Mean Velocity of Flow given Pressure Difference is expressed as Mean Velocity = (Pressure Difference*Width)/(12*Dynamic Viscosity*Length of Pipe). Here is an example- 32.59804 = (13.3*3)/(12*1.02*0.1).

How to calculate Mean Velocity of Flow given Pressure Difference?

With Pressure Difference (ΔP), Width (w), Dynamic Viscosity (μ) & Length of Pipe (L_p) we can find Mean Velocity of Flow given Pressure Difference using the formula - Mean Velocity = (Pressure Difference*Width)/(12*Dynamic Viscosity*Length of Pipe).

What are the other ways to Calculate Mean Velocity?

Here are the different ways to Calculate Mean Velocity-

Mean Velocity=((Width^2)/(12*Dynamic Viscosity))*Pressure Gradient
Mean Velocity=(2/3)*Maximum Velocity
Mean Velocity=(Pressure Difference*Specific Weight of Liquid in Piezometer*(Diameter of Pipe^2))/(12*Dynamic Viscosity*Length of Pipe)

Can the Mean Velocity of Flow given Pressure Difference be negative?

Yes, the Mean Velocity of Flow given Pressure Difference, measured in Speed can be negative.

Which unit is used to measure Mean Velocity of Flow given Pressure Difference?

Mean Velocity of Flow given Pressure Difference 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 Mean Velocity of Flow given Pressure Difference can be measured.

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Mean Velocity of Flow given Pressure Difference Formula

​GoMean Velocity of Flow given Pressure Gradient Formula

​GoMean Velocity of Flow given Maximum Velocity Formula

Mean Velocity of Flow given Pressure Difference Example

Mean Velocity of Flow given Pressure Difference Solution

Mean Velocity of Flow given Pressure Difference Formula Elements

Other Formulas to find Mean Velocity

How to Evaluate Mean Velocity of Flow given Pressure Difference?

FAQs on Mean Velocity of Flow given Pressure Difference

Variable Name

GoMean Velocity of Flow given Pressure Gradient Formula

GoMean Velocity of Flow given Maximum Velocity Formula