Non Ideal Body Surface Emittance Solution

STEP 0: Pre-Calculation Summary
Formula Used
Real Surface Radiant Surface Emittance = Emissivity*[Stefan-BoltZ]*Surface Temperature^(4)
e = ε*[Stefan-BoltZ]*Tw^(4)
This formula uses 1 Constants, 3 Variables
Constants Used
[Stefan-BoltZ] - Stefan-Boltzmann Constant Value Taken As 5.670367E-8
Variables Used
Real Surface Radiant Surface Emittance - (Measured in Watt per Square Meter) - The Real Surface Radiant Surface Emittance is a measure of the efficiency with which a surface emits thermal radiation compared to an ideal black body at the same temperature.
Emissivity - The Emissivity is a measure of a material's ability to emit thermal radiation compared to a perfect black body, influencing heat transfer in thermal systems.
Surface Temperature - (Measured in Kelvin) - The Surface Temperature is the temperature of a surface that affects heat transfer through conduction, convection, and radiation in thermodynamic processes.
STEP 1: Convert Input(s) to Base Unit
Emissivity: 0.95 --> No Conversion Required
Surface Temperature: 305 Kelvin --> 305 Kelvin No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
e = ε*[Stefan-BoltZ]*Tw^(4) --> 0.95*[Stefan-BoltZ]*305^(4)
Evaluating ... ...
e = 466.159061868529
STEP 3: Convert Result to Output's Unit
466.159061868529 Watt per Square Meter --> No Conversion Required
FINAL ANSWER
466.159061868529 466.1591 Watt per Square Meter <-- Real Surface Radiant Surface Emittance
(Calculation completed in 00.007 seconds)

Credits

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Created by Kethavath Srinath
Osmania University (OU), Hyderabad
Kethavath Srinath has created this Calculator and 1000+ more calculators!
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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
​ Go Heat Flux = Emissivity*Cross Sectional Area*[Stefan-BoltZ]*Shape Factor*(Temperature of Surface 1^(4)-Temperature of Surface 2^(4))
Heat Transfer According to Fourier's Law
​ Go Heat Flow Through a Body = -(Thermal Conductivity of Fin*Surface Area of Heat Flow*Temperature Difference/Thickness of The Body)
Convective Processes Heat Transfer Coefficient
​ Go Heat Flux = Heat Transfer Coefficient*(Surface Temperature-Recovery Temperature)
Thermal Resistance in Convection Heat Transfer
​ 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
​ Go Heat Flux = Emissivity*Cross Sectional Area*[Stefan-BoltZ]*Shape Factor*(Temperature of Surface 1^(4)-Temperature of Surface 2^(4))
Black Bodies Heat Exchange by Radiation
​ Go Heat Flux = Emissivity*[Stefan-BoltZ]*Cross Sectional Area*(Temperature of Surface 1^(4)-Temperature of Surface 2^(4))
Non Ideal Body Surface Emittance
​ 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

Non Ideal Body Surface Emittance Formula

​Go
Real Surface Radiant Surface Emittance = Emissivity*[Stefan-BoltZ]*Surface Temperature^(4)
e = ε*[Stefan-BoltZ]*Tw^(4)

What is stefan boltzmann law?

Stefan-Boltzmann law, statement that the total radiant heat power emitted from a surface is proportional to the fourth power of its absolute temperature. ... The law applies only to blackbodies, theoretical surfaces that absorb all incident heat radiation.

How to Calculate Non Ideal Body Surface Emittance?

Non Ideal Body Surface Emittance calculator uses Real Surface Radiant Surface Emittance = Emissivity*[Stefan-BoltZ]*Surface Temperature^(4) to calculate the Real Surface Radiant Surface Emittance, Non Ideal Body Surface Emittance formula is defined as a measure of the ability of the human body to emit radiation, which is affected by various factors such as skin temperature, sweat, and clothing, and is an important parameter in the study of heat transfer and radiation in the human body. Real Surface Radiant Surface Emittance is denoted by e symbol.

How to calculate Non Ideal Body Surface Emittance using this online calculator? To use this online calculator for Non Ideal Body Surface Emittance, enter Emissivity (ε) & Surface Temperature (Tw) and hit the calculate button. Here is how the Non Ideal Body Surface Emittance calculation can be explained with given input values -> 466.1591 = 0.95*[Stefan-BoltZ]*305^(4).

FAQ

What is Non Ideal Body Surface Emittance?
Non Ideal Body Surface Emittance formula is defined as a measure of the ability of the human body to emit radiation, which is affected by various factors such as skin temperature, sweat, and clothing, and is an important parameter in the study of heat transfer and radiation in the human body and is represented as e = ε*[Stefan-BoltZ]*Tw^(4) or Real Surface Radiant Surface Emittance = Emissivity*[Stefan-BoltZ]*Surface Temperature^(4). The Emissivity is a measure of a material's ability to emit thermal radiation compared to a perfect black body, influencing heat transfer in thermal systems & The Surface Temperature is the temperature of a surface that affects heat transfer through conduction, convection, and radiation in thermodynamic processes.
How to calculate Non Ideal Body Surface Emittance?
Non Ideal Body Surface Emittance formula is defined as a measure of the ability of the human body to emit radiation, which is affected by various factors such as skin temperature, sweat, and clothing, and is an important parameter in the study of heat transfer and radiation in the human body is calculated using Real Surface Radiant Surface Emittance = Emissivity*[Stefan-BoltZ]*Surface Temperature^(4). To calculate Non Ideal Body Surface Emittance, you need Emissivity (ε) & Surface Temperature (Tw). With our tool, you need to enter the respective value for Emissivity & Surface Temperature and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
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