Total Thermal Resistance Solution

STEP 0: Pre-Calculation Summary
Formula Used
Total Thermal Resistance = 1/(Overall Heat Transfer Coefficient*Area)
ΣRthermal = 1/(Uoverall*A)
This formula uses 3 Variables
Variables Used
Total Thermal Resistance - (Measured in Kelvin per Watt) - Total Thermal Resistance is a heat property and a measurement of a temperature difference by which an object or material resists a heat flow.
Overall Heat Transfer Coefficient - (Measured in Watt per Square Meter per Kelvin) - The Overall Heat Transfer Coefficient is a measure of the overall ability of a series of conductive and convective barriers to transfer heat.
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
Overall Heat Transfer Coefficient: 6 Watt per Square Meter per Kelvin --> 6 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
ΣRthermal = 1/(Uoverall*A) --> 1/(6*50)
Evaluating ... ...
ΣRthermal = 0.00333333333333333
STEP 3: Convert Result to Output's Unit
0.00333333333333333 Kelvin per Watt --> No Conversion Required
FINAL ANSWER
0.00333333333333333 0.003333 Kelvin per Watt <-- Total Thermal Resistance
(Calculation completed in 00.006 seconds)

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Created by Ayush gupta
University School of Chemical Technology-USCT (GGSIPU), New Delhi
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Total Thermal Resistance Formula

​LaTeX ​Go
Total Thermal Resistance = 1/(Overall Heat Transfer Coefficient*Area)
ΣRthermal = 1/(Uoverall*A)

What is Heat Transfer?

Heat transfer is a discipline of thermal engineering that concerns the generation, use, conversion, and exchange of thermal energy between physical systems. Heat transfer is classified into various mechanisms, such as thermal conduction, thermal convection, thermal radiation, and transfer of energy by phase changes.

Define Thermal Conductivity & Factors affecting it?

Thermal conductivity is defined as the ability of a substance to conduct heat. Factors Affecting The Thermal Conductivity are: Moisture, Density of material, Pressure, Temperature & Structure of material.

How to Calculate Total Thermal Resistance?

Total Thermal Resistance calculator uses Total Thermal Resistance = 1/(Overall Heat Transfer Coefficient*Area) to calculate the Total Thermal Resistance, The Total Thermal Resistance formula is defined as a heat property and a measurement of a temperature difference by which an object or material resists a heat flow. Total Thermal Resistance is denoted by ΣRthermal symbol.

How to calculate Total Thermal Resistance using this online calculator? To use this online calculator for Total Thermal Resistance, enter Overall Heat Transfer Coefficient (Uoverall) & Area (A) and hit the calculate button. Here is how the Total Thermal Resistance calculation can be explained with given input values -> 0.003333 = 1/(6*50).

FAQ

What is Total Thermal Resistance?
The Total Thermal Resistance formula is defined as a heat property and a measurement of a temperature difference by which an object or material resists a heat flow and is represented as ΣRthermal = 1/(Uoverall*A) or Total Thermal Resistance = 1/(Overall Heat Transfer Coefficient*Area). The Overall Heat Transfer Coefficient is a measure of the overall ability of a series of conductive and convective barriers to transfer heat & The area is the amount of two-dimensional space taken up by an object.
How to calculate Total Thermal Resistance?
The Total Thermal Resistance formula is defined as a heat property and a measurement of a temperature difference by which an object or material resists a heat flow is calculated using Total Thermal Resistance = 1/(Overall Heat Transfer Coefficient*Area). To calculate Total Thermal Resistance, you need Overall Heat Transfer Coefficient (Uoverall) & Area (A). With our tool, you need to enter the respective value for Overall 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.
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