Temperature at Outside Surface of Tube provided Heat Transfer Calculator

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Heat Transfer in Condenser

✖The Vapour condensing film temperature is the temperature of refrigerant vapour condensing film.ⓘ Vapour condensing film temperature [T₁]			+10% -10%
✖Heat Transfer is the amount of heat that is transferred per unit of time in some material, usually measured in watts (joules per second).ⓘ Heat Transfer [q]			+10% -10%
✖The Heat Transfer Coefficient is the heat transferred per unit area per kelvin. Thus area is included in the equation as it represents the area over which the transfer of heat takes place.ⓘ Heat Transfer Coefficient [h]			+10% -10%
✖The area is the amount of two-dimensional space taken up by an object.ⓘ Area [A]			+10% -10%

✖Outside Surface Temperature is the Temperature at the outside surface of the tube.ⓘ Temperature at Outside Surface of Tube provided Heat Transfer [T₂]

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Formula

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Temperature at Outside Surface of Tube provided Heat Transfer

Formula

`"T"_{"2"} = "T"_{"1"}-("q"/("h"*"A"))`

Example

`"299.9739K"="300K"-("17.2W"/("13.2W/m²*K"*"50m²"))`

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Temperature at Outside Surface of Tube provided Heat Transfer Solution

STEP 0: Pre-Calculation Summary

Formula Used

Outside Surface Temperature = Vapour condensing film temperature-(Heat Transfer/(Heat Transfer Coefficient*Area))
T₂ = T₁-(q/(h*A))
This formula uses 5 Variables

Variables Used

Outside Surface Temperature - (Measured in Kelvin) - Outside Surface Temperature is the Temperature at the outside surface of the tube.
Vapour condensing film temperature - (Measured in Kelvin) - The Vapour condensing film temperature is the temperature of refrigerant vapour condensing film.
Heat Transfer - (Measured in Watt) - Heat Transfer is the amount of heat that is transferred per unit of time in some material, usually measured in watts (joules per second).
Heat Transfer Coefficient - (Measured in Watt per Square Meter per Kelvin) - The Heat Transfer Coefficient is the heat transferred per unit area per kelvin. Thus area is included in the equation as it represents the area over which the transfer of heat takes place.
Area - (Measured in Square Meter) - The area is the amount of two-dimensional space taken up by an object.

STEP 1: Convert Input(s) to Base Unit

Vapour condensing film temperature: 300 Kelvin --> 300 Kelvin No Conversion Required
Heat Transfer: 17.2 Watt --> 17.2 Watt No Conversion Required
Heat Transfer Coefficient: 13.2 Watt per Square Meter per Kelvin --> 13.2 Watt per Square Meter per Kelvin No Conversion Required
Area: 50 Square Meter --> 50 Square Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

T₂ = T₁-(q/(h*A)) --> 300-(17.2/(13.2*50))

Evaluating ... ...

T₂ = 299.973939393939

STEP 3: Convert Result to Output's Unit

299.973939393939 Kelvin --> No Conversion Required

FINAL ANSWER

299.973939393939 ≈ 299.9739 Kelvin <-- Outside Surface Temperature

(Calculation completed in 00.004 seconds)

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Home » Physics » Refrigeration and Air Conditioning » Condensers » Temperature at Outside Surface of Tube provided Heat Transfer

Credits

Created by Abhishek Dharmendra Bansile

Vishwakarma Institute of Information Technology, Pune (VIIT Pune), Pune

Abhishek Dharmendra Bansile has created this Calculator and 100+ more calculators!

Verified by sanjay shiva

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

sanjay shiva has verified this Calculator and 100+ more calculators!

< 21 Condensers Calculators

Average Coefficient of heat transfer for vapour condensing outside of horizontal tubes of diameter D

Go Average Heat Transfer Coefficient = 0.725*(((Thermal Conductivity^3)*(Density of Liquid Condensate^2)*Acceleration due to Gravity*Latent Heat of Vaporization)/(Number of Tubes*Diameter of Tube*Viscosity of Film*Temperature Difference))^(1/4)

Overall Coefficient of Heat Transfer for Condensation on Vertical Surface

Go Overall Heat Transfer Coefficient = 0.943*(((Thermal Conductivity^3)* (Density of Liquid Condensate-Density)*Acceleration due to Gravity*Latent Heat of Vaporization)/(Viscosity of Film*Height Of Surface*Temperature Difference))^(1/4)

Mean Surface area of Tube when Heat transfer takes place from outside to inside surface of tube

Go Surface Area = (Heat Transfer*Tube Thickness)/(Thermal Conductivity*(Outside Surface Temperature-Inside Surface temperature))

Temperature at Outside Surface of Tube given Heat Transfer

Go Outside Surface Temperature = ((Heat Transfer*Tube Thickness)/(Thermal Conductivity*Surface Area))+Inside Surface temperature

Temperature at Inside Surface of Tube given Heat Transfer

Go Inside Surface temperature = Outside Surface Temperature+((Heat Transfer*Tube Thickness)/(Thermal Conductivity*Surface Area))

Thickness of Tube when Heat transfer takes places from outside to inside surface of tube

Go Tube Thickness = (Thermal Conductivity*Surface Area*(Outside Surface Temperature-Inside Surface temperature))/Heat Transfer

Heat transfer takes place from outside surface to inside surface of tube

Go Heat Transfer = (Thermal Conductivity*Surface Area*(Outside Surface Temperature-Inside Surface temperature))/Tube Thickness

Temperature of Refrigerant Vapour condensing Film given Heat Transfer

Go Vapour condensing film temperature = (Heat Transfer/(Heat Transfer Coefficient*Area))+Outside Surface Temperature

Temperature at Outside Surface of Tube provided Heat Transfer

Go Outside Surface Temperature = Vapour condensing film temperature-(Heat Transfer/(Heat Transfer Coefficient*Area))

Heat Transfer takes place from vapour refrigerant to outside of tube

Go Heat Transfer = Heat Transfer Coefficient*Area*(Vapour condensing film temperature-Outside Surface Temperature)

Overall Temperature difference when Heat transfer takes place from outside to inside surface of tube

Go Overall Temperature Difference = (Heat Transfer*Tube Thickness)/(Thermal Conductivity*Surface Area)

Heat Rejection Factor

Go Heat Rejection Factor = (Refrigeration Capacity+Compressor work done)/Refrigeration Capacity

Heat Transfer in Condenser given Overall Heat Transfer Coefficient

Go Heat Transfer = Overall Heat Transfer Coefficient*Surface Area*Temperature Difference

Overall Temperature difference when Heat Transfer from vapour refrigerant to outside of tube

Go Overall Temperature Difference = Heat Transfer/(Heat Transfer Coefficient*Area)

Overall Temperature difference given Heat Transfer

Go Overall Temperature Difference = Heat Transfer*Thermal Resistance

Overall thermal resistance in condenser

Go Thermal Resistance = Overall Temperature Difference/Heat Transfer

Work done by Compressor given Load on Condenser

Go Compressor work done = Load on Condenser-Refrigeration Capacity

Refrigeration Capacity given Load on Condenser

Go Refrigeration Capacity = Load on Condenser-Compressor work done

Load on Condenser

Go Load on Condenser = Refrigeration Capacity+Compressor work done

Heat Transfer in Condenser given Overall Thermal Resistance

Go Heat Transfer = Temperature Difference/Thermal Resistance

Heat Rejection Factor given COP

Go Heat Rejection Factor = 1+(1/Coefficient of Performance of Refrigerator)

Temperature at Outside Surface of Tube provided Heat Transfer Formula

Outside Surface Temperature = Vapour condensing film temperature-(Heat Transfer/(Heat Transfer Coefficient*Area))
T₂ = T₁-(q/(h*A))

What is heat and temperature?

The Heat is thermal energy transferred from a hotter system to a cooler system that are in contact. Temperature is a measure of the average kinetic energy of the is atoms or molecules in the system.

How to Calculate Temperature at Outside Surface of Tube provided Heat Transfer?

Temperature at Outside Surface of Tube provided Heat Transfer calculator uses Outside Surface Temperature = Vapour condensing film temperature-(Heat Transfer/(Heat Transfer Coefficient*Area)) to calculate the Outside Surface Temperature, The Temperature at Outside Surface of Tube provided Heat Transfer formula gives the value of temperature at the outside of the tube when heat transfer takes place from the vapour refrigerant to the outside of the tube through the condensing film. Outside Surface Temperature is denoted by T₂ symbol.

How to calculate Temperature at Outside Surface of Tube provided Heat Transfer using this online calculator? To use this online calculator for Temperature at Outside Surface of Tube provided Heat Transfer, enter Vapour condensing film temperature (T₁), Heat Transfer (q), Heat Transfer Coefficient (h) & Area (A) and hit the calculate button. Here is how the Temperature at Outside Surface of Tube provided Heat Transfer calculation can be explained with given input values -> 299.9739 = 300-(17.2/(13.2*50)).

FAQ

What is Temperature at Outside Surface of Tube provided Heat Transfer?

The Temperature at Outside Surface of Tube provided Heat Transfer formula gives the value of temperature at the outside of the tube when heat transfer takes place from the vapour refrigerant to the outside of the tube through the condensing film and is represented as T₂ = T₁-(q/(h*A)) or Outside Surface Temperature = Vapour condensing film temperature-(Heat Transfer/(Heat Transfer Coefficient*Area)). The Vapour condensing film temperature is the temperature of refrigerant vapour condensing film, Heat Transfer is the amount of heat that is transferred per unit of time in some material, usually measured in watts (joules per second), The Heat Transfer Coefficient is the heat transferred per unit area per kelvin. Thus area is included in the equation as it represents the area over which the transfer of heat takes place & The area is the amount of two-dimensional space taken up by an object.

How to calculate Temperature at Outside Surface of Tube provided Heat Transfer?

The Temperature at Outside Surface of Tube provided Heat Transfer formula gives the value of temperature at the outside of the tube when heat transfer takes place from the vapour refrigerant to the outside of the tube through the condensing film is calculated using Outside Surface Temperature = Vapour condensing film temperature-(Heat Transfer/(Heat Transfer Coefficient*Area)). To calculate Temperature at Outside Surface of Tube provided Heat Transfer, you need Vapour condensing film temperature (T₁), Heat Transfer (q), Heat Transfer Coefficient (h) & Area (A). With our tool, you need to enter the respective value for Vapour condensing film temperature, Heat Transfer, Heat Transfer Coefficient & Area 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 Outside Surface Temperature?

In this formula, Outside Surface Temperature uses Vapour condensing film temperature, Heat Transfer, Heat Transfer Coefficient & Area. We can use 1 other way(s) to calculate the same, which is/are as follows -

Outside Surface Temperature = ((Heat Transfer*Tube Thickness)/(Thermal Conductivity*Surface Area))+Inside Surface temperature

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