Loss of Liquid Head Solution

STEP 0: Pre-Calculation Summary
Formula Used
Loss of Liquid Head = (64*Absolute Viscosity of Oil in Seals*Velocity)/(2*[g]*Density Of Liquid*Outside Diameter of Seal Ring^2)
hμ = (64*μ*v)/(2*[g]*ρl*d1^2)
This formula uses 1 Constants, 5 Variables
Constants Used
[g] - Gravitational acceleration on Earth Value Taken As 9.80665
Variables Used
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.
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.
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.
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.
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.
STEP 1: Convert Input(s) to Base Unit
Absolute Viscosity of Oil in Seals: 7.8 Centipoise --> 0.0078 Pascal Second (Check conversion here)
Velocity: 120 Meter per Second --> 120 Meter per Second No Conversion Required
Density Of Liquid: 997 Kilogram per Cubic Meter --> 997 Kilogram per Cubic Meter No Conversion Required
Outside Diameter of Seal Ring: 34 Millimeter --> 0.034 Meter (Check conversion here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
hμ = (64*μ*v)/(2*[g]*ρl*d1^2) --> (64*0.0078*120)/(2*[g]*997*0.034^2)
Evaluating ... ...
hμ = 2.65003835130954
STEP 3: Convert Result to Output's Unit
2.65003835130954 Meter -->2650.03835130954 Millimeter (Check conversion here)
FINAL ANSWER
2650.03835130954 2650.038 Millimeter <-- Loss of Liquid Head
(Calculation completed in 00.004 seconds)

Credits

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

Loss of Liquid Head Formula

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

What is Loss of liquid head?

Loss of liquid head formula is defined as 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.

How to Calculate Loss of Liquid Head?

Loss of Liquid Head calculator uses Loss of Liquid Head = (64*Absolute Viscosity of Oil in Seals*Velocity)/(2*[g]*Density Of Liquid*Outside Diameter of Seal Ring^2) to calculate the Loss of Liquid Head, Loss of Liquid Head formula is defined as 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 is denoted by hμ symbol.

How to calculate Loss of Liquid Head using this online calculator? To use this online calculator for Loss of Liquid Head, enter Absolute Viscosity of Oil in Seals (μ), Velocity (v), Density Of Liquid l) & Outside Diameter of Seal Ring (d1) and hit the calculate button. Here is how the Loss of Liquid Head calculation can be explained with given input values -> 2.7E+6 = (64*0.0078*120)/(2*[g]*997*0.034^2).

FAQ

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