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Absolute Viscosity given Loss of Liquid Head Formula

GoAbsolute Viscosity given Leakage Velocity Formula

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The Absolute Viscosity of Oil in Seals represents the ratio of a fluid's shear stress to its velocity gradient. It is a fluid's internal flow resistance. Check FAQs

μ = \frac{2 \cdot [g] \cdot ρ l \cdot h μ \cdot {d 1}^{2}}{64 \cdot v}

μ - Absolute Viscosity of Oil in Seals?ρ_l - Density Of Liquid?h_μ - Loss of Liquid Head?d₁ - Outside Diameter of Seal Ring?v - Velocity?[g] - Gravitational acceleration on Earth?

Absolute Viscosity given Loss of Liquid Head Example

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Here is how the Absolute Viscosity given Loss of Liquid Head equation looks like with Values.

Here is how the Absolute Viscosity given Loss of Liquid Head equation looks like with Units.

Here is how the Absolute Viscosity given Loss of Liquid Head equation looks like.

7.8 = \frac{2 \cdot 9.8066 \cdot 997 \cdot 2642.488 \cdot 34^{2}}{64 \cdot 119.6581}

7.8cP = \frac{2 \cdot 9.8066m/s² \cdot 997kg/m³ \cdot 2642.488mm \cdot {34mm}^{2}}{64 \cdot 119.6581m/s}

7.8 = \frac{2 \cdot 9.8066 \cdot 997 \cdot 2642.488 \cdot 34^{2}}{64 \cdot 119.6581}

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Absolute Viscosity given Loss of Liquid Head Solution

Follow our step by step solution on how to calculate Absolute Viscosity given Loss of Liquid Head?

FIRST Step Consider the formula

μ = \frac{2 \cdot [g] \cdot ρ l \cdot h μ \cdot {d 1}^{2}}{64 \cdot v}

Next Step Substitute values of Variables

∴

μ = \frac{2 \cdot [g] \cdot 997kg/m³ \cdot 2642.488mm \cdot {34mm}^{2}}{64 \cdot 119.6581m/s}

Next Step Substitute values of Constants

∴

μ = \frac{2 \cdot 9.8066m/s² \cdot 997kg/m³ \cdot 2642.488mm \cdot {34mm}^{2}}{64 \cdot 119.6581m/s}

Next Step Convert Units

∴

μ = \frac{2 \cdot 9.8066m/s² \cdot 997kg/m³ \cdot 2.6425m \cdot {0.034m}^{2}}{64 \cdot 119.6581m/s}

Next Step Prepare to Evaluate

∴

μ = \frac{2 \cdot 9.8066 \cdot 997 \cdot 2.6425 \cdot {0.034}^{2}}{64 \cdot 119.6581}

Next Step Evaluate

∴

μ = 0.0078000001464854Pa*s

Next Step Convert to Output's Unit

∴

μ = 7.8000001464854cP

LAST Step Rounding Answer

∴

μ = 7.8cP

Absolute Viscosity given Loss of Liquid Head Formula Elements

Variables

Constants

Absolute Viscosity of Oil in Seals

The Absolute Viscosity of Oil in Seals represents the ratio of a fluid's shear stress to its velocity gradient. It is a fluid's internal flow resistance.

Symbol: μ

Measurement: Dynamic ViscosityUnit: cP

Note: Value should be greater than 0.

Formulas to find Absolute Viscosity of Oil in Seals

Density Of Liquid

Density Of Liquid of a material shows the denseness of that material in a specific given area. This is taken as mass per unit volume of a given object.

Symbol: ρ_l

Measurement: DensityUnit: kg/m³

Note: Value should be greater than 0.

Formulas to find Density Of Liquid

Loss of Liquid Head

Loss of Liquid Head is a measure of the reduction in the total head of the fluid as it moves through a fluid system. Head loss is unavoidable in real fluids.

Symbol: h_μ

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Loss of Liquid Head

Outside Diameter of Seal Ring

The Outside Diameter of Seal Ring is any straight line segment that passes through the center of the ring and whose endpoints lie on the ring.

Symbol: d₁

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Outside Diameter of Seal Ring

Velocity

Velocity is a vector quantity (it has both magnitude and direction) and is the rate of change of the position of an object with respect to time.

Symbol: v

Measurement: SpeedUnit: m/s

Note: Value can be positive or negative.

Formulas to find Velocity

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 Absolute Viscosity of Oil in Seals

Go Absolute Viscosity given Leakage Velocity

μ = \frac{Δp \cdot {r s}^{2}}{8 \cdot d l \cdot v}

Other formulas in Straight Cut Sealings category

Go Loss of Liquid Head

h μ = \frac{64 \cdot μ \cdot v}{2 \cdot [g] \cdot ρ l \cdot {d 1}^{2}}

Go Outer Diameter of Seal Ring given Loss of Liquid Head

d 1 = \sqrt{\frac{64 \cdot μ \cdot v}{2 \cdot [g] \cdot ρ l \cdot h μ}}

Go Density of Liquid given Loss of Liquid Head

ρ l = \frac{64 \cdot μ \cdot v}{2 \cdot [g] \cdot h μ \cdot {d 1}^{2}}

Go Leakage Velocity

v = \frac{Δp \cdot {r s}^{2}}{8 \cdot d l \cdot μ}

How to Evaluate Absolute Viscosity given Loss of Liquid Head?

Absolute Viscosity given Loss of Liquid Head evaluator uses Absolute Viscosity of Oil in Seals = (2*[g]*Density Of Liquid*Loss of Liquid Head*Outside Diameter of Seal Ring^2)/(64*Velocity) to evaluate the Absolute Viscosity of Oil in Seals, Absolute Viscosity given Loss of Liquid Head also known as dynamic viscosity, is a measure of a fluid's resistance to flow. It can be determined if you know the loss of liquid head due to friction, among other factors. Absolute Viscosity of Oil in Seals is denoted by μ symbol.

How to evaluate Absolute Viscosity given Loss of Liquid Head using this online evaluator? To use this online evaluator for Absolute Viscosity given Loss of Liquid Head, enter Density Of Liquid (ρ_l), Loss of Liquid Head (h_μ), Outside Diameter of Seal Ring (d₁) & Velocity (v) and hit the calculate button.

FAQs on Absolute Viscosity given Loss of Liquid Head

What is the formula to find Absolute Viscosity given Loss of Liquid Head?

The formula of Absolute Viscosity given Loss of Liquid Head is expressed as Absolute Viscosity of Oil in Seals = (2*[g]*Density Of Liquid*Loss of Liquid Head*Outside Diameter of Seal Ring^2)/(64*Velocity). Here is an example- 7800 = (2*[g]*997*2.642488*0.034^2)/(64*119.6581).

How to calculate Absolute Viscosity given Loss of Liquid Head?

With Density Of Liquid (ρ_l), Loss of Liquid Head (h_μ), Outside Diameter of Seal Ring (d₁) & Velocity (v) we can find Absolute Viscosity given Loss of Liquid Head using the formula - Absolute Viscosity of Oil in Seals = (2*[g]*Density Of Liquid*Loss of Liquid Head*Outside Diameter of Seal Ring^2)/(64*Velocity). This formula also uses Gravitational acceleration on Earth constant(s).

What are the other ways to Calculate Absolute Viscosity of Oil in Seals?

Here are the different ways to Calculate Absolute Viscosity of Oil in Seals-

Absolute Viscosity of Oil in Seals=(Pressure Change*Radius of Seal^2)/(8*Incremental Length in Direction of Velocity*Velocity)

Can the Absolute Viscosity given Loss of Liquid Head be negative?

No, the Absolute Viscosity given Loss of Liquid Head, measured in Dynamic Viscosity cannot be negative.

Which unit is used to measure Absolute Viscosity given Loss of Liquid Head?

Absolute Viscosity given Loss of Liquid Head is usually measured using the Centipoise[cP] for Dynamic Viscosity. Pascal Second[cP], Newton Second per Square Meter[cP], Millinewton Second per Square Meter[cP] are the few other units in which Absolute Viscosity given Loss of Liquid Head can be measured.

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Absolute Viscosity given Loss of Liquid Head Formula

​GoAbsolute Viscosity given Leakage Velocity Formula

Absolute Viscosity given Loss of Liquid Head Example

Absolute Viscosity given Loss of Liquid Head Solution

Absolute Viscosity given Loss of Liquid Head Formula Elements

Other Formulas to find Absolute Viscosity of Oil in Seals

Other formulas in Straight Cut Sealings category

How to Evaluate Absolute Viscosity given Loss of Liquid Head?

FAQs on Absolute Viscosity given Loss of Liquid Head

Variable Name

GoAbsolute Viscosity given Leakage Velocity Formula