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Loss of Pressure Head for Viscous Flow between Two Parallel Plates Formula

GoLoss of Pressure Head for Viscous Flow through Circular Pipe Formula

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

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

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

Loss of Pressure Head for Viscous Flow between Two Parallel Plates Example

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Here is how the Loss of Pressure Head for Viscous Flow between Two Parallel Plates equation looks like with Values.

Here is how the Loss of Pressure Head for Viscous Flow between Two Parallel Plates equation looks like with Units.

Here is how the Loss of Pressure Head for Viscous Flow between Two Parallel Plates equation looks like.

0.0861 = \frac{12 \cdot 8.23 \cdot 60 \cdot 3}{984.6633 \cdot 9.8066 \cdot {4.6232}^{2}}

0.0861m = \frac{12 \cdot 8.23N*s/m² \cdot 60m/s \cdot 3m}{984.6633kg/m³ \cdot 9.8066m/s² \cdot {4.6232m}^{2}}

0.0861 = \frac{12 \cdot 8.23 \cdot 60 \cdot 3}{984.6633 \cdot 9.8066 \cdot {4.6232}^{2}}

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Loss of Pressure Head for Viscous Flow between Two Parallel Plates Solution

Follow our step by step solution on how to calculate Loss of Pressure Head for Viscous Flow between Two Parallel Plates?

FIRST Step Consider the formula

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

Next Step Substitute values of Variables

∴

h f = \frac{12 \cdot 8.23N*s/m² \cdot 60m/s \cdot 3m}{984.6633kg/m³ \cdot [g] \cdot {4.6232m}^{2}}

Next Step Substitute values of Constants

∴

h f = \frac{12 \cdot 8.23N*s/m² \cdot 60m/s \cdot 3m}{984.6633kg/m³ \cdot 9.8066m/s² \cdot {4.6232m}^{2}}

Next Step Convert Units

∴

h f = \frac{12 \cdot 8.23Pa*s \cdot 60m/s \cdot 3m}{984.6633kg/m³ \cdot 9.8066m/s² \cdot {4.6232m}^{2}}

Next Step Prepare to Evaluate

∴

h f = \frac{12 \cdot 8.23 \cdot 60 \cdot 3}{984.6633 \cdot 9.8066 \cdot {4.6232}^{2}}

Next Step Evaluate

∴

h f = 0.0861321414478362m

LAST Step Rounding Answer

∴

h f = 0.0861m

Loss of Pressure Head for Viscous Flow between Two Parallel Plates Formula Elements

Variables

Constants

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

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

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

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

Thickness of Oil Film

Thickness of Oil Film refers to the distance or dimension between the surfaces that are separated by a layer of oil.

Symbol: t

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Thickness of Oil Film

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 Loss of Peizometric Head

Go Loss of Pressure Head for Viscous Flow through Circular Pipe

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

Other formulas in Flow Analysis category

Go Difference of Pressure for Viscous or Laminar Flow

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

Go Difference of Pressure for Viscous Flow between Two Parallel Plates

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

Go Loss of Head Due to Friction

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

Go Viscosity of Fluid or Oil for Movement of Piston in Dash-Pot

μ = \frac{4 \cdot W b \cdot C^{3}}{3 \cdot π \cdot L \cdot {d p}^{3} \cdot V}

How to Evaluate Loss of Pressure Head for Viscous Flow between Two Parallel Plates?

Loss of Pressure Head for Viscous Flow between Two Parallel Plates evaluator uses Loss of Peizometric Head = (12*Viscosity of Fluid*Velocity of Fluid*Length of Pipe)/(Density of Liquid*[g]*Thickness of Oil Film^2) to evaluate the Loss of Peizometric Head, Loss of Pressure Head for Viscous Flow between Two Parallel Plates, also known as plane Poiseuille flow, depends on the fluid's viscosity, the distance between the plates, the length of the flow path, and the flow rate. The pressure head loss is directly proportional to the fluid's viscosity and the flow rate, and inversely proportional to the cube of the distance between the plates. Loss of Peizometric Head is denoted by h_f symbol.

How to evaluate Loss of Pressure Head for Viscous Flow between Two Parallel Plates using this online evaluator? To use this online evaluator for Loss of Pressure Head for Viscous Flow between Two Parallel Plates, enter Viscosity of Fluid (μ), Velocity of Fluid (V), Length of Pipe (L), Density of Liquid (ρ) & Thickness of Oil Film (t) and hit the calculate button.

FAQs on Loss of Pressure Head for Viscous Flow between Two Parallel Plates

What is the formula to find Loss of Pressure Head for Viscous Flow between Two Parallel Plates?

The formula of Loss of Pressure Head for Viscous Flow between Two Parallel Plates is expressed as Loss of Peizometric Head = (12*Viscosity of Fluid*Velocity of Fluid*Length of Pipe)/(Density of Liquid*[g]*Thickness of Oil Film^2). Here is an example- 0.086132 = (12*8.23*60*3)/(984.6633*[g]*4.623171^2).

How to calculate Loss of Pressure Head for Viscous Flow between Two Parallel Plates?

With Viscosity of Fluid (μ), Velocity of Fluid (V), Length of Pipe (L), Density of Liquid (ρ) & Thickness of Oil Film (t) we can find Loss of Pressure Head for Viscous Flow between Two Parallel Plates using the formula - Loss of Peizometric Head = (12*Viscosity of Fluid*Velocity of Fluid*Length of Pipe)/(Density of Liquid*[g]*Thickness of Oil Film^2). This formula also uses Gravitational acceleration on Earth constant(s).

What are the other ways to Calculate Loss of Peizometric Head?

Here are the different ways to Calculate Loss of Peizometric Head-

Loss of Peizometric Head=(32*Viscosity of Fluid*Velocity of Fluid*Length of Pipe)/(Density of Liquid*[g]*Diameter of Pipe^2)

Can the Loss of Pressure Head for Viscous Flow between Two Parallel Plates be negative?

Yes, the Loss of Pressure Head for Viscous Flow between Two Parallel Plates, measured in Length can be negative.

Which unit is used to measure Loss of Pressure Head for Viscous Flow between Two Parallel Plates?

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

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Loss of Pressure Head for Viscous Flow between Two Parallel Plates Formula

​GoLoss of Pressure Head for Viscous Flow through Circular Pipe Formula

Loss of Pressure Head for Viscous Flow between Two Parallel Plates Example

Loss of Pressure Head for Viscous Flow between Two Parallel Plates Solution

Loss of Pressure Head for Viscous Flow between Two Parallel Plates Formula Elements

Other Formulas to find Loss of Peizometric Head

Other formulas in Flow Analysis category

How to Evaluate Loss of Pressure Head for Viscous Flow between Two Parallel Plates?

FAQs on Loss of Pressure Head for Viscous Flow between Two Parallel Plates

Variable Name

GoLoss of Pressure Head for Viscous Flow through Circular Pipe Formula