Heat Exchange by Radiation due to Geometric Arrangement Calculator

✖Emissivity is the ability of an object to emit infrared energy. Emissivity can have a value from 0 (shiny mirror) to 1.0 (blackbody). Most organic or oxidized surfaces have emissivity close to 0.95.ⓘ Emissivity [ε]			+10% -10%
✖The area is the amount of two-dimensional space taken up by an object.ⓘ Area [A]			+10% -10%
✖Shape factor is a term related to the compression or deflection of a material when a load is applied to the material per its given shape.ⓘ Shape Factor [SF]			+10% -10%
✖Temperature of Surface 1 is the temperature of the 1st surface.ⓘ Temperature of Surface 1 [T₁]			+10% -10%
✖Temperature of Surface 2 is the temperature of the 2nd surface.ⓘ Temperature of Surface 2 [T₂]			+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 Exchange by Radiation due to Geometric Arrangement [q]

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Heat Exchange by Radiation due to Geometric Arrangement Solution

STEP 0: Pre-Calculation Summary

Formula Used

Heat Transfer = Emissivity*Area*[Stefan-BoltZ]*Shape Factor*(Temperature of Surface 1^(4)-Temperature of Surface 2^(4))
q = ε*A*[Stefan-BoltZ]*SF*(T₁^(4)-T₂^(4))
This formula uses 1 Constants, 6 Variables

Constants Used

[Stefan-BoltZ] - Stefan-Boltzmann Constant Value Taken As 5.670367E-8

Variables Used

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).
Emissivity - Emissivity is the ability of an object to emit infrared energy. Emissivity can have a value from 0 (shiny mirror) to 1.0 (blackbody). Most organic or oxidized surfaces have emissivity close to 0.95.
Area - (Measured in Square Meter) - The area is the amount of two-dimensional space taken up by an object.
Shape Factor - Shape factor is a term related to the compression or deflection of a material when a load is applied to the material per its given shape.
Temperature of Surface 1 - (Measured in Kelvin) - Temperature of Surface 1 is the temperature of the 1st surface.
Temperature of Surface 2 - (Measured in Kelvin) - Temperature of Surface 2 is the temperature of the 2nd surface.

STEP 1: Convert Input(s) to Base Unit

Emissivity: 0.95 --> No Conversion Required
Area: 50 Square Meter --> 50 Square Meter No Conversion Required
Shape Factor: 4.87 --> No Conversion Required
Temperature of Surface 1: 101 Kelvin --> 101 Kelvin No Conversion Required
Temperature of Surface 2: 151 Kelvin --> 151 Kelvin No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

q = ε*A*[Stefan-BoltZ]*SF*(T₁^(4)-T₂^(4)) --> 0.95*50*[Stefan-BoltZ]*4.87*(101^(4)-151^(4))

Evaluating ... ...

q = -5454.36936101831

STEP 3: Convert Result to Output's Unit

-5454.36936101831 Watt --> No Conversion Required

FINAL ANSWER

-5454.36936101831 ≈ -5454.369361 Watt <-- Heat Transfer

(Calculation completed in 00.004 seconds)

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Created by Kethavath Srinath

Osmania University (OU), Hyderabad

Kethavath Srinath has created this Calculator and 1000+ more calculators!

Verified by Urvi Rathod

Vishwakarma Government Engineering College (VGEC), Ahmedabad

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< Conduction, Convection and Radiation Calculators

Heat Exchange by Radiation due to Geometric Arrangement

LaTeX Go Heat Transfer = Emissivity*Area*[Stefan-BoltZ]*Shape Factor*(Temperature of Surface 1^(4)-Temperature of Surface 2^(4))

Heat Transfer According to Fourier's Law

LaTeX Go Heat Flow Through a Body = -(Thermal Conductivity of Material*Surface Area of Heat Flow*Temperature Difference/Thickness of The Body)

Convective Processes Heat Transfer Coefficient

LaTeX Go Heat Flux = Heat Transfer Coefficient*(Surface Temperature-Recovery Temperature)

Thermal Resistance in Convection Heat Transfer

LaTeX Go Thermal Resistance = 1/(Exposed Surface Area*Coefficient of Convective Heat Transfer)

< Heat Emission due to Radiation Calculators

Heat Exchange by Radiation due to Geometric Arrangement

LaTeX Go Heat Transfer = Emissivity*Area*[Stefan-BoltZ]*Shape Factor*(Temperature of Surface 1^(4)-Temperature of Surface 2^(4))

Black Bodies Heat Exchange by Radiation

LaTeX Go Heat Transfer = Emissivity*[Stefan-BoltZ]*Area*(Temperature of Surface 1^(4)-Temperature of Surface 2^(4))

Non Ideal Body Surface Emittance

LaTeX Go Real Surface Radiant Surface Emittance = Emissivity*[Stefan-BoltZ]*Surface Temperature^(4)

Radiation energy emitted by black body per unit time and surface area

LaTeX Go Heat Flux = [Stefan-BoltZ]*Temperature^4

Heat Exchange by Radiation due to Geometric Arrangement Formula

LaTeX Go

Heat Transfer = Emissivity*Area*[Stefan-BoltZ]*Shape Factor*(Temperature of Surface 1^(4)-Temperature of Surface 2^(4))
q = ε*A*[Stefan-BoltZ]*SF*(T₁^(4)-T₂^(4))

what do you mean by heat transfer?

Heat transfer, any or all of several kinds of phenomena, considered as mechanisms, that convey energy and entropy from one location to another. The specific mechanisms are usually referred to as convection, thermal radiation, and conduction.

How to Calculate Heat Exchange by Radiation due to Geometric Arrangement?

Heat Exchange by Radiation due to Geometric Arrangement calculator uses Heat Transfer = Emissivity*Area*[Stefan-BoltZ]*Shape Factor*(Temperature of Surface 1^(4)-Temperature of Surface 2^(4)) to calculate the Heat Transfer, Heat Exchange by Radiation due to Geometric Arrangement formula is defined as a measure of the rate of heat transfer between two objects due to their geometric arrangement, taking into account the emissivity, surface area, and temperature difference between the objects. Heat Transfer is denoted by q symbol.

How to calculate Heat Exchange by Radiation due to Geometric Arrangement using this online calculator? To use this online calculator for Heat Exchange by Radiation due to Geometric Arrangement, enter Emissivity (ε), Area (A), Shape Factor (SF), Temperature of Surface 1 (T₁) & Temperature of Surface 2 (T₂) and hit the calculate button. Here is how the Heat Exchange by Radiation due to Geometric Arrangement calculation can be explained with given input values -> -5454.369361 = 0.95*50*[Stefan-BoltZ]*4.87*(101^(4)-151^(4)).

FAQ

What is Heat Exchange by Radiation due to Geometric Arrangement?

Heat Exchange by Radiation due to Geometric Arrangement formula is defined as a measure of the rate of heat transfer between two objects due to their geometric arrangement, taking into account the emissivity, surface area, and temperature difference between the objects and is represented as q = ε*A*[Stefan-BoltZ]*SF*(T₁^(4)-T₂^(4)) or Heat Transfer = Emissivity*Area*[Stefan-BoltZ]*Shape Factor*(Temperature of Surface 1^(4)-Temperature of Surface 2^(4)). Emissivity is the ability of an object to emit infrared energy. Emissivity can have a value from 0 (shiny mirror) to 1.0 (blackbody). Most organic or oxidized surfaces have emissivity close to 0.95, The area is the amount of two-dimensional space taken up by an object, Shape factor is a term related to the compression or deflection of a material when a load is applied to the material per its given shape, Temperature of Surface 1 is the temperature of the 1st surface & Temperature of Surface 2 is the temperature of the 2nd surface.

How to calculate Heat Exchange by Radiation due to Geometric Arrangement?

Heat Exchange by Radiation due to Geometric Arrangement formula is defined as a measure of the rate of heat transfer between two objects due to their geometric arrangement, taking into account the emissivity, surface area, and temperature difference between the objects is calculated using Heat Transfer = Emissivity*Area*[Stefan-BoltZ]*Shape Factor*(Temperature of Surface 1^(4)-Temperature of Surface 2^(4)). To calculate Heat Exchange by Radiation due to Geometric Arrangement, you need Emissivity (ε), Area (A), Shape Factor (SF), Temperature of Surface 1 (T₁) & Temperature of Surface 2 (T₂). With our tool, you need to enter the respective value for Emissivity, Area, Shape Factor, Temperature of Surface 1 & Temperature of Surface 2 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 Heat Transfer?

In this formula, Heat Transfer uses Emissivity, Area, Shape Factor, Temperature of Surface 1 & Temperature of Surface 2. We can use 2 other way(s) to calculate the same, which is/are as follows -

Heat Transfer = Emissivity*[Stefan-BoltZ]*Area*(Temperature of Surface 1^(4)-Temperature of Surface 2^(4))
Heat Transfer = Emissivity*[Stefan-BoltZ]*Area*(Temperature of Surface 1^(4)-Temperature of Surface 2^(4))

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