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Mean Velocity of Flow given Flow Velocity Formula

GoFlow Velocity of Section Formula

GoFlow Velocity given No Pressure Gradient Formula

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

V f = (V mean \cdot \frac{R}{w}) - \frac{0.5 \cdot dp|dr \cdot (w \cdot R - R^{2})}{μ}

V_f - Flow velocity?V_mean - Mean Velocity?R - Horizontal Distance?w - Width?dp|dr - Pressure Gradient?μ - Dynamic Viscosity?

Mean Velocity of Flow given Flow Velocity Example

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

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

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

74.6419 = (10.1 \cdot \frac{4}{2.29}) - \frac{0.5 \cdot 17 \cdot (2.29 \cdot 4 - 4^{2})}{10.2}

74.6419m/s = (10.1m/s \cdot \frac{4m}{2.29m}) - \frac{0.5 \cdot 17N/m³ \cdot (2.29m \cdot 4m - {4m}^{2})}{10.2P}

74.6419 = (10.1 \cdot \frac{4}{2.29}) - \frac{0.5 \cdot 17 \cdot (2.29 \cdot 4 - 4^{2})}{10.2}

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Mean Velocity of Flow given Flow Velocity Solution

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

FIRST Step Consider the formula

V f = (V mean \cdot \frac{R}{w}) - \frac{0.5 \cdot dp|dr \cdot (w \cdot R - R^{2})}{μ}

Next Step Substitute values of Variables

∴

V f = (10.1m/s \cdot \frac{4m}{2.29m}) - \frac{0.5 \cdot 17N/m³ \cdot (2.29m \cdot 4m - {4m}^{2})}{10.2P}

Next Step Convert Units

∴

V f = (10.1m/s \cdot \frac{4m}{2.29m}) - \frac{0.5 \cdot 17N/m³ \cdot (2.29m \cdot 4m - {4m}^{2})}{1.02Pa*s}

Next Step Prepare to Evaluate

∴

V f = (10.1 \cdot \frac{4}{2.29}) - \frac{0.5 \cdot 17 \cdot (2.29 \cdot 4 - 4^{2})}{1.02}

Next Step Evaluate

∴

V f = 74.6419213973799m/s

LAST Step Rounding Answer

∴

V f = 74.6419m/s

Mean Velocity of Flow given Flow Velocity Formula Elements

Variables

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

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

Horizontal Distance

Horizontal Distance denotes the instantaneous horizontal distance cover by an object in a projectile motion.

Symbol: R

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Formulas to find Horizontal Distance

Width

The Width refers to 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

Pressure Gradient

The Pressure Gradient refers to the rate of change of pressure in a particular direction indicating how quickly the pressure increases or decreases around a specific location.

Symbol: dp|dr

Measurement: Pressure GradientUnit: N/m³

Note: Value should be greater than 0.

Formulas to find Pressure Gradient

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

Other Formulas to find Flow velocity

Go Flow Velocity of Section

V f = (V mean \cdot \frac{R}{w}) - \frac{0.5 \cdot dp|dr \cdot (D \cdot R - R^{2})}{μ}

Go Flow Velocity given No Pressure Gradient

V f = (V mean \cdot R)

Other formulas in Laminar Flow between Parallel Flat Plates, one plate moving and other at rest, Couette Flow category

Go Pressure Gradient given Flow Velocity

dp|dr = \frac{(V mean \cdot \frac{R}{w}) - V f}{(\frac{0.5 \cdot (w \cdot R - R^{2})}{μ})}

Go Dynamic Viscosity given Flow Velocity

μ = \frac{(0.5 \cdot dp|dr \cdot (D \cdot R - R^{2}))}{(V mean \cdot \frac{R}{w}) - V f}

Go Mean Velocity of Flow given Flow Velocity with No Pressure Gradient

V mean = D \cdot R

Go Distance between Plates given Flow Velocity with No Pressure Gradient

D = V mean \cdot \frac{R}{V f}

How to Evaluate Mean Velocity of Flow given Flow Velocity?

Mean Velocity of Flow given Flow Velocity evaluator uses Flow velocity = (Mean Velocity*Horizontal Distance/Width)-(0.5*Pressure Gradient*(Width*Horizontal Distance-Horizontal Distance^2))/Dynamic Viscosity to evaluate the Flow velocity, The Mean Velocity of Flow given Flow Velocity is defined as average velocity of fluid in the stream in laminar flow. Flow velocity is denoted by V_f symbol.

How to evaluate Mean Velocity of Flow given Flow Velocity using this online evaluator? To use this online evaluator for Mean Velocity of Flow given Flow Velocity, enter Mean Velocity (V_mean), Horizontal Distance (R), Width (w), Pressure Gradient (dp|dr) & Dynamic Viscosity (μ) and hit the calculate button.

FAQs on Mean Velocity of Flow given Flow Velocity

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

The formula of Mean Velocity of Flow given Flow Velocity is expressed as Flow velocity = (Mean Velocity*Horizontal Distance/Width)-(0.5*Pressure Gradient*(Width*Horizontal Distance-Horizontal Distance^2))/Dynamic Viscosity. Here is an example- 46.8 = (10.1*4/2.29)-(0.5*17*(2.29*4-4^2))/1.02.

How to calculate Mean Velocity of Flow given Flow Velocity?

With Mean Velocity (V_mean), Horizontal Distance (R), Width (w), Pressure Gradient (dp|dr) & Dynamic Viscosity (μ) we can find Mean Velocity of Flow given Flow Velocity using the formula - Flow velocity = (Mean Velocity*Horizontal Distance/Width)-(0.5*Pressure Gradient*(Width*Horizontal Distance-Horizontal Distance^2))/Dynamic Viscosity.

What are the other ways to Calculate Flow velocity?

Here are the different ways to Calculate Flow velocity-

Flow velocity=(Mean Velocity*Horizontal Distance/Width)-(0.5*Pressure Gradient*(Distance between plates*Horizontal Distance-Horizontal Distance^2))/Dynamic Viscosity
Flow velocity=(Mean Velocity*Horizontal Distance)

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

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

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

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

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: Value
: Unit

Mean Velocity of Flow given Flow Velocity Formula

​GoFlow Velocity of Section Formula

​GoFlow Velocity given No Pressure Gradient Formula

Mean Velocity of Flow given Flow Velocity Example

Mean Velocity of Flow given Flow Velocity Solution

Mean Velocity of Flow given Flow Velocity Formula Elements

Other Formulas to find Flow velocity

Other formulas in Laminar Flow between Parallel Flat Plates, one plate moving and other at rest, Couette Flow category

How to Evaluate Mean Velocity of Flow given Flow Velocity?

FAQs on Mean Velocity of Flow given Flow Velocity

Variable Name

GoFlow Velocity of Section Formula

GoFlow Velocity given No Pressure Gradient Formula