Kinematic viscosity given Reynolds number based on rotational speed Calculator

✖Rotational speed the number of turns of the object divided by time, specified as revolutions per minute.ⓘ Rotational speed [w]			+10% -10%
✖Diameter is a straight line passing from side to side through the center of a body or figure, especially a circle or sphere.ⓘ Diameter [D]			+10% -10%
✖Reynolds number(w) is a dimensionless number used in fluid mechanics to indicate whether fluid flow past a body or in a duct is steady or turbulent.ⓘ Reynolds Number(w) [Rew]			+10% -10%

✖Kinematic viscosity the ratio between the dynamic viscosity μ and the density ρ of the fluid.ⓘ Kinematic viscosity given Reynolds number based on rotational speed [v]

⎘ Copy

👎

Formula

✖

Kinematic viscosity given Reynolds number based on rotational speed

Formula

`"v" = "w"*pi*("D"^2)/"Rew"`

Example

`"26.17994MSt"="5rad/s"*pi*(("10m")^2)/"0.6"`

Calculator

LaTeX

Reset

👍

Download Heat and Mass Transfer Formula PDF

Kinematic viscosity given Reynolds number based on rotational speed Solution

STEP 0: Pre-Calculation Summary

Formula Used

Kinematic Viscosity = Rotational speed*pi*(Diameter^2)/Reynolds Number(w)
v = w*pi*(D^2)/Rew
This formula uses 1 Constants, 4 Variables

Constants Used

pi - Archimedes' constant Value Taken As 3.14159265358979323846264338327950288

Variables Used

Kinematic Viscosity - (Measured in Square Meter per Second) - Kinematic viscosity the ratio between the dynamic viscosity μ and the density ρ of the fluid.
Rotational speed - (Measured in Radian per Second) - Rotational speed the number of turns of the object divided by time, specified as revolutions per minute.
Diameter - (Measured in Meter) - Diameter is a straight line passing from side to side through the center of a body or figure, especially a circle or sphere.
Reynolds Number(w) - Reynolds number(w) is a dimensionless number used in fluid mechanics to indicate whether fluid flow past a body or in a duct is steady or turbulent.

STEP 1: Convert Input(s) to Base Unit

Rotational speed: 5 Radian per Second --> 5 Radian per Second No Conversion Required
Diameter: 10 Meter --> 10 Meter No Conversion Required
Reynolds Number(w): 0.6 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

v = w*pi*(D^2)/Rew --> 5*pi*(10^2)/0.6

Evaluating ... ...

v = 2617.99387799149

STEP 3: Convert Result to Output's Unit

2617.99387799149 Square Meter per Second -->26.1799387799149 Megastokes (Check conversion here)

FINAL ANSWER

26.1799387799149 ≈ 26.17994 Megastokes <-- Kinematic Viscosity

(Calculation completed in 00.020 seconds)

You are here -

Home » Physics » Heat and Mass Transfer » Convection » Free convection » Kinematic viscosity given Reynolds number based on rotational speed

Credits

Created by Nishan Poojary

Shri Madhwa Vadiraja Institute of Technology and Management (SMVITM), Udupi

Nishan Poojary has created this Calculator and 500+ more calculators!

Verified by Rajat Vishwakarma

University Institute of Technology RGPV (UIT - RGPV), Bhopal

Rajat Vishwakarma has verified this Calculator and 400+ more calculators!

< 23 Free convection Calculators

Bingham Number of Plastic Fluids from Isothermal Semi-circular Cylinder

Go Bingham Number = (Fluid Yield Stress/Plastic Viscosity)*((Diameter of Cylinder 1/(Acceleration due to Gravity*Coefficient Of Volumetric Expansion* Change in Temperature)))^(0.5)

Outside surface temperature for annular space between concentric cylinders

Go Outside Temperature = Inside Temperature-(Heat Transfer per Unit Length*((ln(Outside Diameter/Inside Diameter))/(2*pi*Thermal Conductivity)))

Inside surface temperature for annular space between concentric cylinders

Go Inside Temperature = (Heat Transfer per Unit Length*((ln(Outside Diameter/Inside Diameter))/(2*pi*Thermal Conductivity)))+Outside Temperature

Outside diameter of concentric sphere

Go Outside Diameter = Heat transfer/((Thermal Conductivity*pi*(Inside Temperature-Outside Temperature))*((Inside Diameter)/Length))

Inside diameter of concentric sphere

Go Inside Diameter = Heat transfer/((Thermal Conductivity*pi*(Inside Temperature-Outside Temperature))*((Outside Diameter)/Length))

Length of space between two concentric sphere

Go Length = (Thermal Conductivity*pi*(Inside Temperature-Outside Temperature))*((Outside Diameter*Inside Diameter)/Heat transfer)

Inside temperature of concentric sphere

Go Inside Temperature = (Heat transfer/((Thermal Conductivity*pi*(Outer Diameter*Inner Diameter)/Length)))+Outside Temperature

Length of annular space between two concentric cylinders

Go Length = ((((ln(Outer Diameter/Inner Diameter))^4)*(Rayleigh number))/(((Inner Diameter^-0.6)+(Outer Diameter^-0.6))^5))^-3

Boundary layer thickness on vertical surfaces

Go Boundary Layer Thickens = 3.93*Distance from Point to YY Axis*(Prandtl Number^(-0.5))*((0.952+Prandtl Number)^0.25)*(Local Grashof Number^(-0.25))

Thermal conductivity of fluid

Go Thermal Conductivity = Thermal Conductivity/(0.386*(((Prandtl Number)/(0.861+Prandtl Number))^0.25)*(Rayleigh Number(t))^0.25)

Diameter of rotating cylinder in fluid given Reynolds number

Go Diameter = ((Reynolds Number(w)*Kinematic Viscosity)/(pi*Rotational speed))^(1/2)

Rotational speed given Reynolds number

Go Rotational speed = (Reynolds Number(w)*Kinematic Viscosity)/(pi*Diameter^2)

Kinematic viscosity given Reynolds number based on rotational speed

Go Kinematic Viscosity = Rotational speed*pi*(Diameter^2)/Reynolds Number(w)

Prandtl number given Graetz numbber

Go Prandtl Number = Graetz Number*Length/(Reynolds Number*Diameter)

Diameter given Graetz number

Go Diameter = Graetz Number*Length/(Reynolds Number*Prandtl Number)

Length given Graetz number

Go Length = Reynolds Number*Prandtl Number*(Diameter/Graetz Number)

Convective mass transfer coefficient at distance X from leading edge

Go Convective Mass Transfer Coefficient = (2*Thermal Conductivity)/Boundary Layer Thickens

Diameter at which turbulence starts

Go Diameter = (((5*10^5)*Kinematic Viscosity)/(Rotational speed))^1/2

Kinematic viscosity of fluid

Go Kinematic Viscosity = (Rotational speed*Diameter^2)/(5*10^5)

Rotational speed of disc

Go Rotational speed = (5*10^5)*Kinematic Viscosity/(Diameter^2)

Outside radius from gap length

Go Outer Radius = Gap length+Inside Radius

Inside radius from gap length

Go Inside Radius = Outer Radius-Gap length

Gap length

Go Gap length = Outer Radius-Inside Radius

Kinematic viscosity given Reynolds number based on rotational speed Formula

Kinematic Viscosity = Rotational speed*pi*(Diameter^2)/Reynolds Number(w)
v = w*pi*(D^2)/Rew

What is convection

Convection is the process of heat transfer by the bulk movement of molecules within fluids such as gases and liquids. The initial heat transfer between the object and the fluid takes place through conduction, but the bulk heat transfer happens due to the motion of the fluid.

Convection is the process of heat transfer in fluids by the actual motion of matter.
It happens in liquids and gases.
It may be natural or forced.
It involves a bulk transfer of portions of the fluid.

How to Calculate Kinematic viscosity given Reynolds number based on rotational speed?

Kinematic viscosity given Reynolds number based on rotational speed calculator uses Kinematic Viscosity = Rotational speed*pi*(Diameter^2)/Reynolds Number(w) to calculate the Kinematic Viscosity, The Kinematic viscosity given Reynolds number based on rotational speed formula is defined as the ratio between the dynamic viscosity μ and the density ρ of the fluid. Kinematic Viscosity is denoted by v symbol.

How to calculate Kinematic viscosity given Reynolds number based on rotational speed using this online calculator? To use this online calculator for Kinematic viscosity given Reynolds number based on rotational speed, enter Rotational speed (w), Diameter (D) & Reynolds Number(w) (Rew) and hit the calculate button. Here is how the Kinematic viscosity given Reynolds number based on rotational speed calculation can be explained with given input values -> 0.261799 = 5*pi*(10^2)/0.6.

FAQ

What is Kinematic viscosity given Reynolds number based on rotational speed?

The Kinematic viscosity given Reynolds number based on rotational speed formula is defined as the ratio between the dynamic viscosity μ and the density ρ of the fluid and is represented as v = w*pi*(D^2)/Rew or Kinematic Viscosity = Rotational speed*pi*(Diameter^2)/Reynolds Number(w). Rotational speed the number of turns of the object divided by time, specified as revolutions per minute, Diameter is a straight line passing from side to side through the center of a body or figure, especially a circle or sphere & Reynolds number(w) is a dimensionless number used in fluid mechanics to indicate whether fluid flow past a body or in a duct is steady or turbulent.

How to calculate Kinematic viscosity given Reynolds number based on rotational speed?

The Kinematic viscosity given Reynolds number based on rotational speed formula is defined as the ratio between the dynamic viscosity μ and the density ρ of the fluid is calculated using Kinematic Viscosity = Rotational speed*pi*(Diameter^2)/Reynolds Number(w). To calculate Kinematic viscosity given Reynolds number based on rotational speed, you need Rotational speed (w), Diameter (D) & Reynolds Number(w) (Rew). With our tool, you need to enter the respective value for Rotational speed, Diameter & Reynolds Number(w) and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

Home

FREE PDFs

🔍 Search