Absolute Viscosity given Loss of Liquid Head Calculator

✖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.ⓘ Density Of Liquid [ρ_l]			+10% -10%
✖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.ⓘ Loss of Liquid Head [h_μ]			+10% -10%
✖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.ⓘ Outside Diameter of Seal Ring [d₁]			+10% -10%
✖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.ⓘ Velocity [v]			+10% -10%

✖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.ⓘ Absolute Viscosity given Loss of Liquid Head [μ]

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Formula

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Absolute Viscosity given Loss of Liquid Head

Formula

`"μ" = (2*"[g]"*"ρ"_{"l"}*"h"_{"μ"}*"d"_{"1"}^2)/(64*"v")`

Example

`"0.06181cP"=(2*"[g]"*"997kg/m³"*"21mm"*("34mm")^2)/(64*"120m/s")`

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Absolute Viscosity given Loss of Liquid Head Solution

STEP 0: Pre-Calculation Summary

Formula Used

Absolute Viscosity of Oil in Seals = (2*[g]*Density Of Liquid*Loss of Liquid Head*Outside Diameter of Seal Ring^2)/(64*Velocity)
μ = (2*[g]*ρ_l*h_μ*d₁^2)/(64*v)
This formula uses 1 Constants, 5 Variables

Constants Used

[g] - Gravitational acceleration on Earth Value Taken As 9.80665

Variables Used

Absolute Viscosity of Oil in Seals - (Measured in Pascal Second) - 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.
Density Of Liquid - (Measured in Kilogram per Cubic Meter) - 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.
Loss of Liquid Head - (Measured in Meter) - 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.
Outside Diameter of Seal Ring - (Measured in Meter) - 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.
Velocity - (Measured in Meter per Second) - 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.

STEP 1: Convert Input(s) to Base Unit

Density Of Liquid: 997 Kilogram per Cubic Meter --> 997 Kilogram per Cubic Meter No Conversion Required
Loss of Liquid Head: 21 Millimeter --> 0.021 Meter (Check conversion here)
Outside Diameter of Seal Ring: 34 Millimeter --> 0.034 Meter (Check conversion here)
Velocity: 120 Meter per Second --> 120 Meter per Second No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

μ = (2*[g]*ρ_l*h_μ*d₁^2)/(64*v) --> (2*[g]*997*0.021*0.034^2)/(64*120)

Evaluating ... ...

μ = 6.18104262223438E-05

STEP 3: Convert Result to Output's Unit

6.18104262223438E-05 Pascal Second -->0.0618104262223438 Centipoise (Check conversion here)

FINAL ANSWER

0.0618104262223438 ≈ 0.06181 Centipoise <-- Absolute Viscosity of Oil in Seals

(Calculation completed in 00.004 seconds)

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Home » Physics » Design of Machine Elements » Design of Coupling » Seals » Straight Cut Sealings » Absolute Viscosity given Loss of Liquid Head

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Created by sanjay shiva

national institute of technology hamirpur (NITH ), hamirpur , himachal pradesh

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< 15 Straight Cut Sealings Calculators

Modulus of Elasticity given Stress in Seal Ring

Go Modulus of Elasticity = (Stress in seal ring*Radial Ring Wall Thickness*(Outside Diameter of Seal Ring/Radial Ring Wall Thickness-1)^2)/(0.4815*Radial Clearance for Seals)

Radial Clearance given Stress in Seal Ring

Go Radial Clearance for Seals = (Stress in seal ring*Radial Ring Wall Thickness*(Outside Diameter of Seal Ring/Radial Ring Wall Thickness-1)^2)/(0.4815*Modulus of Elasticity)

Stress in Seal Ring

Go Stress in seal ring = (0.4815*Radial Clearance for Seals*Modulus of Elasticity)/(Radial Ring Wall Thickness*(Outside Diameter of Seal Ring/Radial Ring Wall Thickness-1)^2)

Outer Diameter of Seal Ring given Loss of Liquid Head

Go Outside Diameter of Seal Ring = sqrt((64*Absolute Viscosity of Oil in Seals*Velocity)/(2*[g]*Density Of Liquid*Loss of Liquid Head))

Radius given Leakage Velocity

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

Absolute Viscosity given Loss of Liquid Head

Go Absolute Viscosity of Oil in Seals = (2*[g]*Density Of Liquid*Loss of Liquid Head*Outside Diameter of Seal Ring^2)/(64*Velocity)

Density of Liquid given Loss of Liquid Head

Go Density Of Liquid = (64*Absolute Viscosity of Oil in Seals*Velocity)/(2*[g]*Loss of Liquid Head*Outside Diameter of Seal Ring^2)

Loss of Liquid Head

Go Loss of Liquid Head = (64*Absolute Viscosity of Oil in Seals*Velocity)/(2*[g]*Density Of Liquid*Outside Diameter of Seal Ring^2)

Incremental Length in Direction of Velocity given Leakage Velocity

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

Change in Pressure given Leakage Velocity

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

Absolute Viscosity given Leakage Velocity

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

Leakage Velocity

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

Area of Seal in contact with Sliding member given Leakage

Go Area = Discharge through Orifice/Velocity

Velocity given Leakage

Go Velocity = Discharge through Orifice/Area

Quantity of Leakage

Go Discharge through Orifice = Velocity*Area

Absolute Viscosity given Loss of Liquid Head Formula

Absolute Viscosity of Oil in Seals = (2*[g]*Density Of Liquid*Loss of Liquid Head*Outside Diameter of Seal Ring^2)/(64*Velocity)
μ = (2*[g]*ρ_l*h_μ*d₁^2)/(64*v)

What is Absolute viscosity?

Absolute viscosity is the tangential force per unit area required to move one horizontal plane with respect to an other plane - at an unit velocity - when maintaining an unit distance apart in the fluid.

How to Calculate Absolute Viscosity given Loss of Liquid Head?

Absolute Viscosity given Loss of Liquid Head calculator 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 calculate the Absolute Viscosity of Oil in Seals, The Absolute Viscosity given Loss of Liquid Head formula is defined as the viscous or laminar flow. Absolute Viscosity of Oil in Seals is denoted by μ symbol.

How to calculate Absolute Viscosity given Loss of Liquid Head using this online calculator? To use this online calculator 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. Here is how the Absolute Viscosity given Loss of Liquid Head calculation can be explained with given input values -> 61.81043 = (2*[g]*997*0.021*0.034^2)/(64*120).

FAQ

What is Absolute Viscosity given Loss of Liquid Head?

The Absolute Viscosity given Loss of Liquid Head formula is defined as the viscous or laminar flow and is represented as μ = (2*[g]*ρ_l*h_μ*d₁^2)/(64*v) or Absolute Viscosity of Oil in Seals = (2*[g]*Density Of Liquid*Loss of Liquid Head*Outside Diameter of Seal Ring^2)/(64*Velocity). 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, 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, 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 & 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.

How to calculate Absolute Viscosity given Loss of Liquid Head?

The Absolute Viscosity given Loss of Liquid Head formula is defined as the viscous or laminar flow is calculated using Absolute Viscosity of Oil in Seals = (2*[g]*Density Of Liquid*Loss of Liquid Head*Outside Diameter of Seal Ring^2)/(64*Velocity). To calculate Absolute Viscosity given Loss of Liquid Head, you need Density Of Liquid (ρ_l), Loss of Liquid Head (h_μ), Outside Diameter of Seal Ring (d₁) & Velocity (v). With our tool, you need to enter the respective value for Density Of Liquid, Loss of Liquid Head, Outside Diameter of Seal Ring & Velocity and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Absolute Viscosity of Oil in Seals?

In this formula, Absolute Viscosity of Oil in Seals uses Density Of Liquid, Loss of Liquid Head, Outside Diameter of Seal Ring & Velocity. We can use 1 other way(s) to calculate the same, which is/are as follows -

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

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