Stanton number for convection Calculator

✖Wall heat transfer rate is the amount of heat that is transferred per unit of time in some material.ⓘ Wall heat transfer rate [hw]			+10% -10%
✖Heat transfer by convection is heat transfer by mass motion of a fluid such as air or water.ⓘ Heat Transfer by Convection [h_cn]			+10% -10%

✖The Stanton Number is a dimensionless number that measures the ratio of heat transferred into a fluid to the thermal capacity of the fluid.ⓘ Stanton number for convection [St]

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Formula

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Stanton number for convection

Formula

`"St" = "hw"/"h"_{"cn"}`

Example

`"0.1"="0.5"/"5"`

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Stanton number for convection Solution

STEP 0: Pre-Calculation Summary

Formula Used

Stanton Number = Wall heat transfer rate/Heat Transfer by Convection
St = hw/h_cn
This formula uses 3 Variables

Variables Used

Stanton Number - The Stanton Number is a dimensionless number that measures the ratio of heat transferred into a fluid to the thermal capacity of the fluid.
Wall heat transfer rate - Wall heat transfer rate is the amount of heat that is transferred per unit of time in some material.
Heat Transfer by Convection - Heat transfer by convection is heat transfer by mass motion of a fluid such as air or water.

STEP 1: Convert Input(s) to Base Unit

Wall heat transfer rate: 0.5 --> No Conversion Required
Heat Transfer by Convection: 5 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

St = hw/h_cn --> 0.5/5

Evaluating ... ...

St = 0.1

STEP 3: Convert Result to Output's Unit

0.1 --> No Conversion Required

FINAL ANSWER

0.1 <-- Stanton Number

(Calculation completed in 00.004 seconds)

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Home » Physics » Heat and Mass Transfer » Convection » Dimensionless groups » Stanton number for convection

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Created by Nishan Poojary

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

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

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< 20 Dimensionless groups Calculators

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Go Bingham Number = (Shear Yield Strength*Characteristic Length)/(Absolute Viscosity*Velocity)

Viscous force given grashofs number

Go Viscous Force = sqrt((Buoyant Force*Inertia Force)/Grashof Number)

Eckert Number

Go Eckert Number = (Flow Velocity)^2/(Specific Heat Capacity*Temperature Difference)

Stanton number given Nusselt number and other dimensionless groups

Go Stanton Number = Nusselt Number/(Reynolds Number*Prandtl Number)

Nusselt number given Stanton number and other dimensionless groups

Go Nusselt Number = Stanton Number*Reynolds Number*Prandtl Number

Buoyant force given grashof number

Go Buoyant Force = Grashof Number*(Viscous Force^2)/Inertia Force

Internal conduction resistance given biot number

Go Internal Conduction Resistance = Biot Number*Surface Convection Resistance

Surface convection resistance

Go Surface Convection Resistance = Internal Conduction Resistance/Biot Number

Stanton number for convection

Go Stanton Number = Wall heat transfer rate/Heat Transfer by Convection

Modified Rayleigh number given Bingham number

Go Modified Rayleigh Number = Rayleigh Number/(1+Bingham Number)

Heat diffusivity given Lewis number

Go Heat Diffusivity = Lewis Number*Mass Diffusivity

Rayleigh Number

Go Rayleigh Number = Grashof Number*Prandtl Number

Reynolds number given Peclet number

Go Reynolds Number = Peclet Number/Prandtl Number

Prandtl number given Peclet number

Go Prandtl Number = Peclet Number/Reynolds Number

Reynolds number given Inertia and Viscous Force

Go Reynolds Number = Inertia Force/Viscous Force

Viscous force given Reynolds number

Go Viscous Force = Inertia Force/Reynolds Number

Pressure force given Euler number

Go Pressure Force = Euler Number*Inertia Force

Gravity force given Froude number

Go Gravity Force = Inertia Force/Froude Number

Froude Number

Go Froude Number = Inertia Force/Gravity Force

Euler Number

Go Euler Number = Pressure Force/Inertia Force

Stanton number for convection Formula

Stanton Number = Wall heat transfer rate/Heat Transfer by Convection
St = hw/h_cn

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.

How to Calculate Stanton number for convection?

Stanton number for convection calculator uses Stanton Number = Wall heat transfer rate/Heat Transfer by Convection to calculate the Stanton Number, The Stanton number for convection formula is defined as the ratio of heat transferred into a fluid to the thermal capacity of fluid. Stanton Number is denoted by St symbol.

How to calculate Stanton number for convection using this online calculator? To use this online calculator for Stanton number for convection, enter Wall heat transfer rate (hw) & Heat Transfer by Convection (h_cn) and hit the calculate button. Here is how the Stanton number for convection calculation can be explained with given input values -> 0.1 = 0.5/5.

FAQ

What is Stanton number for convection?

The Stanton number for convection formula is defined as the ratio of heat transferred into a fluid to the thermal capacity of fluid and is represented as St = hw/h_cn or Stanton Number = Wall heat transfer rate/Heat Transfer by Convection. Wall heat transfer rate is the amount of heat that is transferred per unit of time in some material & Heat transfer by convection is heat transfer by mass motion of a fluid such as air or water.

How to calculate Stanton number for convection?

The Stanton number for convection formula is defined as the ratio of heat transferred into a fluid to the thermal capacity of fluid is calculated using Stanton Number = Wall heat transfer rate/Heat Transfer by Convection. To calculate Stanton number for convection, you need Wall heat transfer rate (hw) & Heat Transfer by Convection (h_cn). With our tool, you need to enter the respective value for Wall heat transfer rate & Heat Transfer by Convection 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 Stanton Number?

In this formula, Stanton Number uses Wall heat transfer rate & Heat Transfer by Convection. We can use 1 other way(s) to calculate the same, which is/are as follows -

Stanton Number = Nusselt Number/(Reynolds Number*Prandtl Number)

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