Power Absorbed in Foot-Step Bearing Calculator

✖The Viscosity of fluid is a measure of its resistance to deformation at a given rate.ⓘ Viscosity of Fluid [μ]			+10% -10%
✖Mean Speed in RPM is an average of individual vehicle speeds.ⓘ Mean Speed in RPM [N]			+10% -10%
✖Shaft Diameter is the diameter of the shaft of the pile.ⓘ Shaft Diameter [D_s]			+10% -10%
✖Thickness of Oil Film refers to the distance or dimension between the surfaces that are separated by a layer of oil.ⓘ Thickness of Oil Film [t]			+10% -10%

✖Power Absorbed refers to the amount of power or energy consumed or taken in by a device, system, or component.ⓘ Power Absorbed in Foot-Step Bearing [P]

⎘ Copy

👎

Formula

LaTeX

Reset

👍

Download Fluid Mechanics Formula PDF PDF Image

Power Absorbed in Foot-Step Bearing Solution

STEP 0: Pre-Calculation Summary

Formula Used

Power Absorbed = (2*Viscosity of Fluid*pi^3*Mean Speed in RPM^2*(Shaft Diameter/2)^4)/(Thickness of Oil Film)
P = (2*μ*pi^3*N^2*(D_s/2)^4)/(t)
This formula uses 1 Constants, 5 Variables

Constants Used

pi - Archimedes' constant Value Taken As 3.14159265358979323846264338327950288

Variables Used

Power Absorbed - (Measured in Watt) - Power Absorbed refers to the amount of power or energy consumed or taken in by a device, system, or component.
Viscosity of Fluid - (Measured in Pascal Second) - The Viscosity of fluid is a measure of its resistance to deformation at a given rate.
Mean Speed in RPM - (Measured in Hertz) - Mean Speed in RPM is an average of individual vehicle speeds.
Shaft Diameter - (Measured in Meter) - Shaft Diameter is the diameter of the shaft of the pile.
Thickness of Oil Film - (Measured in Meter) - Thickness of Oil Film refers to the distance or dimension between the surfaces that are separated by a layer of oil.

STEP 1: Convert Input(s) to Base Unit

Viscosity of Fluid: 8.23 Newton Second per Square Meter --> 8.23 Pascal Second (Check conversion here)
Mean Speed in RPM: 1.069076 Revolution per Minute --> 0.0178179333333333 Hertz (Check conversion here)
Shaft Diameter: 14.90078 Meter --> 14.90078 Meter No Conversion Required
Thickness of Oil Film: 4.623171 Meter --> 4.623171 Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

P = (2*μ*pi^3*N^2*(D_s/2)^4)/(t) --> (2*8.23*pi^3*0.0178179333333333^2*(14.90078/2)^4)/(4.623171)

Evaluating ... ...

P = 107.98667750871

STEP 3: Convert Result to Output's Unit

107.98667750871 Watt --> No Conversion Required

FINAL ANSWER

107.98667750871 ≈ 107.9867 Watt <-- Power Absorbed

(Calculation completed in 00.004 seconds)

You are here -

Home » Physics » Fluid Mechanics » Viscous Flow » Mechanical » Flow Analysis » Power Absorbed in Foot-Step Bearing

Credits

Created by Maiarutselvan V

PSG College of Technology (PSGCT), Coimbatore

Maiarutselvan V has created this Calculator and 300+ more calculators!

Verified by Sai Venkata Phanindra Chary Arendra

Vallurupalli Nageswara Rao Vignana Jyothi Institute of Engineering and Technology (VNRVJIET), Hyderabad

Sai Venkata Phanindra Chary Arendra has verified this Calculator and 300+ more calculators!

< Flow Analysis Calculators

Loss of Pressure Head for Viscous Flow between Two Parallel Plates

LaTeX Go Loss of Peizometric Head = (12*Viscosity of Fluid*Velocity of Fluid*Length of Pipe)/(Density of Liquid*[g]*Thickness of Oil Film^2)

Loss of Pressure Head for Viscous Flow through Circular Pipe

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

Difference of Pressure for Viscous Flow between Two Parallel Plates

LaTeX Go Pressure Difference in Viscous Flow = (12*Viscosity of Fluid*Velocity of Fluid*Length of Pipe)/(Thickness of Oil Film^2)

Difference of Pressure for Viscous or Laminar Flow

LaTeX Go Pressure Difference in Viscous Flow = (32*Viscosity of Fluid*Average Velocity*Length of Pipe)/(Pipe Diameter^2)

Power Absorbed in Foot-Step Bearing Formula

LaTeX Go

Power Absorbed = (2*Viscosity of Fluid*pi^3*Mean Speed in RPM^2*(Shaft Diameter/2)^4)/(Thickness of Oil Film)
P = (2*μ*pi^3*N^2*(D_s/2)^4)/(t)

What is viscous resistance in foot-step bearing?

When we need to rotate a vertical shaft inside a fixed bearing, the viscous oil will be placed between the top of the bearing and the bottom surface of the shaft. In order to reduce the wear and tear, oil film will be provided between the top of the bearing and bottom surface of the shaft.

What is foot step bearing?

A bearing designed to support a vertical shaft or spindle, typically taking the form of a block having a cavity that accommodates the lower part of a shaft.

How to Calculate Power Absorbed in Foot-Step Bearing?

Power Absorbed in Foot-Step Bearing calculator uses Power Absorbed = (2*Viscosity of Fluid*pi^3*Mean Speed in RPM^2*(Shaft Diameter/2)^4)/(Thickness of Oil Film) to calculate the Power Absorbed, Power Absorbed in Foot-Step Bearing depends on the frictional force, the angular velocity of the shaft, and the radius of the bearing. It is directly proportional to the frictional force (which is a product of the axial load and the coefficient of friction) and the angular velocity of the shaft. The radius of the bearing also plays a role, with power absorption increasing with larger radii. Power Absorbed is denoted by P symbol.

How to calculate Power Absorbed in Foot-Step Bearing using this online calculator? To use this online calculator for Power Absorbed in Foot-Step Bearing, enter Viscosity of Fluid (μ), Mean Speed in RPM (N), Shaft Diameter (D_s) & Thickness of Oil Film (t) and hit the calculate button. Here is how the Power Absorbed in Foot-Step Bearing calculation can be explained with given input values -> 107.9867 = (2*8.23*pi^3*0.0178179333333333^2*(14.90078/2)^4)/(4.623171).

FAQ

What is Power Absorbed in Foot-Step Bearing?

Power Absorbed in Foot-Step Bearing depends on the frictional force, the angular velocity of the shaft, and the radius of the bearing. It is directly proportional to the frictional force (which is a product of the axial load and the coefficient of friction) and the angular velocity of the shaft. The radius of the bearing also plays a role, with power absorption increasing with larger radii and is represented as P = (2*μ*pi^3*N^2*(D_s/2)^4)/(t) or Power Absorbed = (2*Viscosity of Fluid*pi^3*Mean Speed in RPM^2*(Shaft Diameter/2)^4)/(Thickness of Oil Film). The Viscosity of fluid is a measure of its resistance to deformation at a given rate, Mean Speed in RPM is an average of individual vehicle speeds, Shaft Diameter is the diameter of the shaft of the pile & Thickness of Oil Film refers to the distance or dimension between the surfaces that are separated by a layer of oil.

How to calculate Power Absorbed in Foot-Step Bearing?

Power Absorbed in Foot-Step Bearing depends on the frictional force, the angular velocity of the shaft, and the radius of the bearing. It is directly proportional to the frictional force (which is a product of the axial load and the coefficient of friction) and the angular velocity of the shaft. The radius of the bearing also plays a role, with power absorption increasing with larger radii is calculated using Power Absorbed = (2*Viscosity of Fluid*pi^3*Mean Speed in RPM^2*(Shaft Diameter/2)^4)/(Thickness of Oil Film). To calculate Power Absorbed in Foot-Step Bearing, you need Viscosity of Fluid (μ), Mean Speed in RPM (N), Shaft Diameter (D_s) & Thickness of Oil Film (t). With our tool, you need to enter the respective value for Viscosity of Fluid, Mean Speed in RPM, Shaft Diameter & Thickness of Oil Film 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 Power Absorbed?

In this formula, Power Absorbed uses Viscosity of Fluid, Mean Speed in RPM, Shaft Diameter & Thickness of Oil Film. We can use 1 other way(s) to calculate the same, which is/are as follows -

Power Absorbed = (Viscosity of Fluid*pi^3*Shaft Diameter^3*Mean Speed in RPM^2*Length of Pipe)/Thickness of Oil Film

Home

FREE PDFs

🔍 Search