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Length of Pipe for Loss of Pressure Head in Viscous Flow Formula

GoLength for Difference of Pressure in Viscous Flow between Two Parallel Plates Formula

GoLength for Pressure Head Loss in Viscous Flow between Two Parallel Plates Formula

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Length of Pipe refers to the distance between two points along the pipe's axis. It is a fundamental parameter used to describe the size and layout of a piping system. Check FAQs

L = \frac{h f \cdot ρ \cdot [g] \cdot {D p}^{2}}{32 \cdot μ \cdot V}

L - Length of Pipe?h_f - Loss of Peizometric Head?ρ - Density of Liquid?D_p - Diameter of Pipe?μ - Viscosity of Fluid?V - Velocity of Fluid?[g] - Gravitational acceleration on Earth?

Length of Pipe for Loss of Pressure Head in Viscous Flow Example

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Here is how the Length of Pipe for Loss of Pressure Head in Viscous Flow equation looks like with Values.

Here is how the Length of Pipe for Loss of Pressure Head in Viscous Flow equation looks like with Units.

Here is how the Length of Pipe for Loss of Pressure Head in Viscous Flow equation looks like.

0.0762 = \frac{0.0861 \cdot 984.6633 \cdot 9.8066 \cdot {1.203}^{2}}{32 \cdot 8.23 \cdot 60}

0.0762m = \frac{0.0861m \cdot 984.6633kg/m³ \cdot 9.8066m/s² \cdot {1.203m}^{2}}{32 \cdot 8.23N*s/m² \cdot 60m/s}

0.0762 = \frac{0.0861 \cdot 984.6633 \cdot 9.8066 \cdot {1.203}^{2}}{32 \cdot 8.23 \cdot 60}

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Length of Pipe for Loss of Pressure Head in Viscous Flow Solution

Follow our step by step solution on how to calculate Length of Pipe for Loss of Pressure Head in Viscous Flow?

FIRST Step Consider the formula

L = \frac{h f \cdot ρ \cdot [g] \cdot {D p}^{2}}{32 \cdot μ \cdot V}

Next Step Substitute values of Variables

∴

L = \frac{0.0861m \cdot 984.6633kg/m³ \cdot [g] \cdot {1.203m}^{2}}{32 \cdot 8.23N*s/m² \cdot 60m/s}

Next Step Substitute values of Constants

∴

L = \frac{0.0861m \cdot 984.6633kg/m³ \cdot 9.8066m/s² \cdot {1.203m}^{2}}{32 \cdot 8.23N*s/m² \cdot 60m/s}

Next Step Convert Units

∴

L = \frac{0.0861m \cdot 984.6633kg/m³ \cdot 9.8066m/s² \cdot {1.203m}^{2}}{32 \cdot 8.23Pa*s \cdot 60m/s}

Next Step Prepare to Evaluate

∴

L = \frac{0.0861 \cdot 984.6633 \cdot 9.8066 \cdot {1.203}^{2}}{32 \cdot 8.23 \cdot 60}

Next Step Evaluate

∴

L = 0.0761733664409149m

LAST Step Rounding Answer

∴

L = 0.0762m

Length of Pipe for Loss of Pressure Head in Viscous Flow Formula Elements

Variables

Constants

Length of Pipe

Length of Pipe refers to the distance between two points along the pipe's axis. It is a fundamental parameter used to describe the size and layout of a piping system.

Symbol: L

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Length of Pipe

Loss of Peizometric Head

Loss of Peizometric Head is considered in the viscous flow through circular pipe.

Symbol: h_f

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Formulas to find Loss of Peizometric Head

Density of Liquid

Density of Liquid refers to its mass per unit volume. It is a measure of how tightly packed the molecules are within the liquid and is typically denoted by the symbol ρ (rho).

Symbol: ρ

Measurement: DensityUnit: kg/m³

Note: Value should be greater than 0.

Formulas to find Density of Liquid

Diameter of Pipe

Diameter of Pipe is the length of the longest chord of the pipe in which the liquid is flowing.

Symbol: D_p

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Diameter of Pipe

Viscosity of Fluid

The Viscosity of fluid is a measure of its resistance to deformation at a given rate.

Symbol: μ

Measurement: Dynamic ViscosityUnit: N*s/m²

Note: Value can be positive or negative.

Formulas to find Viscosity of Fluid

Velocity of Fluid

Velocity of Fluid refers to the speed at which the fluid particles are moving in a particular direction.

Symbol: V

Measurement: SpeedUnit: m/s

Note: Value should be greater than 0.

Formulas to find Velocity of Fluid

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

Other Formulas to find Length of Pipe

Go Length for Difference of Pressure in Viscous Flow between Two Parallel Plates

L = \frac{Δp \cdot t^{2}}{12 \cdot μ \cdot V}

Go Length for Pressure Head Loss in Viscous Flow between Two Parallel Plates

L = \frac{ρ \cdot [g] \cdot h f \cdot t^{2}}{12 \cdot μ \cdot V}

Go Length of Pipe for Difference of Pressure in Viscous Flow

L = \frac{Δp \cdot {D p}^{2}}{32 \cdot μ o \cdot v a}

Go Length of Pipe for Head Loss due to Friction in Viscous Flow

L = \frac{h L \cdot D p \cdot 2 \cdot [g]}{4 \cdot μ f \cdot {v a}^{2}}

Other formulas in Dimensions and Geometry category

Go Diameter of Pipe from Maximum Velocity and Velocity at Any Radius

d o = \frac{2 \cdot r}{\sqrt{1 - \frac{V}{V m}}}

Go Diameter of Shaft for Torque Required in Foot-Step Bearing

D s = 2 \cdot {(\frac{τ \cdot t}{π^{2} \cdot μ \cdot N})}^{\frac{1}{4}}

Go External or Outer Radius of Collar for Total Torque

R 1 = {({R 2}^{4} + \frac{τ \cdot t}{π^{2} \cdot μ \cdot N})}^{\frac{1}{4}}

Go Internal or Inner Radius of Collar for Total Torque

R 2 = {({R 1}^{4} + \frac{τ \cdot t}{π^{2} \cdot μ \cdot N})}^{\frac{1}{4}}

How to Evaluate Length of Pipe for Loss of Pressure Head in Viscous Flow?

Length of Pipe for Loss of Pressure Head in Viscous Flow evaluator uses Length of Pipe = (Loss of Peizometric Head*Density of Liquid*[g]*Diameter of Pipe^2)/(32*Viscosity of Fluid*Velocity of Fluid) to evaluate the Length of Pipe, Length of Pipe for Loss of Pressure Head in Viscous Flow refers to the actual physical length of the pipe through which the fluid is flowing. In viscous flow, friction between the fluid and the pipe walls causes a loss in pressure head along the length of the pipe. This loss is influenced by factors like the viscosity of the fluid, the velocity of flow, and the roughness of the pipe walls. Length of Pipe is denoted by L symbol.

How to evaluate Length of Pipe for Loss of Pressure Head in Viscous Flow using this online evaluator? To use this online evaluator for Length of Pipe for Loss of Pressure Head in Viscous Flow, enter Loss of Peizometric Head (h_f), Density of Liquid (ρ), Diameter of Pipe (D_p), Viscosity of Fluid (μ) & Velocity of Fluid (V) and hit the calculate button.

FAQs on Length of Pipe for Loss of Pressure Head in Viscous Flow

What is the formula to find Length of Pipe for Loss of Pressure Head in Viscous Flow?

The formula of Length of Pipe for Loss of Pressure Head in Viscous Flow is expressed as Length of Pipe = (Loss of Peizometric Head*Density of Liquid*[g]*Diameter of Pipe^2)/(32*Viscosity of Fluid*Velocity of Fluid). Here is an example- 1.326569 = (0.086132*984.6633*[g]*1.203^2)/(32*8.23*60).

How to calculate Length of Pipe for Loss of Pressure Head in Viscous Flow?

With Loss of Peizometric Head (h_f), Density of Liquid (ρ), Diameter of Pipe (D_p), Viscosity of Fluid (μ) & Velocity of Fluid (V) we can find Length of Pipe for Loss of Pressure Head in Viscous Flow using the formula - Length of Pipe = (Loss of Peizometric Head*Density of Liquid*[g]*Diameter of Pipe^2)/(32*Viscosity of Fluid*Velocity of Fluid). This formula also uses Gravitational acceleration on Earth constant(s).

What are the other ways to Calculate Length of Pipe?

Here are the different ways to Calculate Length of Pipe-

Length of Pipe=(Pressure Difference in Viscous Flow*Thickness of Oil Film^2)/(12*Viscosity of Fluid*Velocity of Fluid)
Length of Pipe=(Density of Liquid*[g]*Loss of Peizometric Head*Thickness of Oil Film^2)/(12*Viscosity of Fluid*Velocity of Fluid)
Length of Pipe=(Pressure Difference in Viscous Flow*Diameter of Pipe^2)/(32*Viscosity of Oil*Average Velocity)

Can the Length of Pipe for Loss of Pressure Head in Viscous Flow be negative?

No, the Length of Pipe for Loss of Pressure Head in Viscous Flow, measured in Length cannot be negative.

Which unit is used to measure Length of Pipe for Loss of Pressure Head in Viscous Flow?

Length of Pipe for Loss of Pressure Head in Viscous Flow is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Length of Pipe for Loss of Pressure Head in Viscous Flow can be measured.

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Length of Pipe for Loss of Pressure Head in Viscous Flow Formula

​GoLength for Difference of Pressure in Viscous Flow between Two Parallel Plates Formula

​GoLength for Pressure Head Loss in Viscous Flow between Two Parallel Plates Formula

Length of Pipe for Loss of Pressure Head in Viscous Flow Example

Length of Pipe for Loss of Pressure Head in Viscous Flow Solution

Length of Pipe for Loss of Pressure Head in Viscous Flow Formula Elements

Other Formulas to find Length of Pipe

Other formulas in Dimensions and Geometry category

How to Evaluate Length of Pipe for Loss of Pressure Head in Viscous Flow?

FAQs on Length of Pipe for Loss of Pressure Head in Viscous Flow

Variable Name

GoLength for Difference of Pressure in Viscous Flow between Two Parallel Plates Formula

GoLength for Pressure Head Loss in Viscous Flow between Two Parallel Plates Formula