Overall heat transfer coefficient given convection coefficient Calculator

✖Convection coefficient based on inside area is the proportionality constant between the heat flux and the thermodynamic driving force for the flow of heat.ⓘ Convection coefficient based on inside area [h_ia]			+10% -10%
✖Effective convection coefficient on inside as the proportionality constant between the heat flux and the thermodynamic driving force for the flow of heat.ⓘ Effective Convection Coefficient on inside [hie]			+10% -10%

✖Overall heat transfer coefficient is the overall convective heat transfer between a fluid medium (a fluid) and the surface (wall) flowed over by the fluid.ⓘ Overall heat transfer coefficient given convection coefficient [U_overall]

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Overall heat transfer coefficient given convection coefficient Solution

STEP 0: Pre-Calculation Summary

Formula Used

Overall Heat Transfer Coefficient = (Convection coefficient based on inside area*Effective Convection Coefficient on inside)/(Convection coefficient based on inside area+Effective Convection Coefficient on inside)
U_overall = (h_ia*hie)/(h_ia+hie)
This formula uses 3 Variables

Variables Used

Overall Heat Transfer Coefficient - (Measured in Watt per Square Meter per Kelvin) - Overall heat transfer coefficient is the overall convective heat transfer between a fluid medium (a fluid) and the surface (wall) flowed over by the fluid.
Convection coefficient based on inside area - (Measured in Watt per Square Meter per Kelvin) - Convection coefficient based on inside area is the proportionality constant between the heat flux and the thermodynamic driving force for the flow of heat.
Effective Convection Coefficient on inside - (Measured in Watt per Square Meter per Kelvin) - Effective convection coefficient on inside as the proportionality constant between the heat flux and the thermodynamic driving force for the flow of heat.

STEP 1: Convert Input(s) to Base Unit

Convection coefficient based on inside area: 2 Watt per Square Meter per Kelvin --> 2 Watt per Square Meter per Kelvin No Conversion Required
Effective Convection Coefficient on inside: 28 Watt per Square Meter per Kelvin --> 28 Watt per Square Meter per Kelvin No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

U_overall = (h_ia*hie)/(h_ia+hie) --> (2*28)/(2+28)

Evaluating ... ...

U_overall = 1.86666666666667

STEP 3: Convert Result to Output's Unit

1.86666666666667 Watt per Square Meter per Kelvin --> No Conversion Required

FINAL ANSWER

1.86666666666667 ≈ 1.866667 Watt per Square Meter per Kelvin <-- Overall Heat Transfer Coefficient

(Calculation completed in 00.020 seconds)

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Home » Physics » Heat and Mass Transfer » Heat Exchanger » Transverse Fin Heat Exchanger » Mechanical » Convection Coefficient » Overall heat transfer coefficient given convection coefficient

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Created by Nishan Poojary

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

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Overall heat transfer coefficient given convection coefficient

LaTeX Go Overall Heat Transfer Coefficient = (Convection coefficient based on inside area*Effective Convection Coefficient on inside)/(Convection coefficient based on inside area+Effective Convection Coefficient on inside)

Overall heat transfer coefficient given convection coefficient Formula

LaTeX Go

What is Heat exchanger

A heat exchanger is a system used to transfer heat between two or more fluids. Heat exchangers are used in both cooling and heating processes. The fluids may be separated by a solid wall to prevent mixing or they may be in direct contact. They are widely used in space heating, refrigeration, air conditioning, power stations, chemical plants, petrochemical plants, petroleum refineries, natural-gas processing, and sewage treatment. The classic example of a heat exchanger is found in an internal combustion engine in which a circulating fluid known as engine coolant flows through radiator coils and air flows past the coils, which cools the coolant and heats the incoming air. Another example is the heat sink, which is a passive heat exchanger that transfers the heat generated by an electronic or a mechanical device to a fluid medium, often air or a liquid coolant.

How to Calculate Overall heat transfer coefficient given convection coefficient?

Overall heat transfer coefficient given convection coefficient calculator uses Overall Heat Transfer Coefficient = (Convection coefficient based on inside area*Effective Convection Coefficient on inside)/(Convection coefficient based on inside area+Effective Convection Coefficient on inside) to calculate the Overall Heat Transfer Coefficient, Overall heat transfer coefficient given convection coefficient formula is defined as a measure of the overall efficiency of heat transfer in a system, accounting for both convection coefficients. It is essential for analyzing heat exchangers and optimizing thermal performance. Overall Heat Transfer Coefficient is denoted by U_overall symbol.

How to calculate Overall heat transfer coefficient given convection coefficient using this online calculator? To use this online calculator for Overall heat transfer coefficient given convection coefficient, enter Convection coefficient based on inside area (h_ia) & Effective Convection Coefficient on inside (hie) and hit the calculate button. Here is how the Overall heat transfer coefficient given convection coefficient calculation can be explained with given input values -> 1.866667 = (2*28)/(2+28).

FAQ

What is Overall heat transfer coefficient given convection coefficient?

Overall heat transfer coefficient given convection coefficient formula is defined as a measure of the overall efficiency of heat transfer in a system, accounting for both convection coefficients. It is essential for analyzing heat exchangers and optimizing thermal performance and is represented as U_overall = (h_ia*hie)/(h_ia+hie) or Overall Heat Transfer Coefficient = (Convection coefficient based on inside area*Effective Convection Coefficient on inside)/(Convection coefficient based on inside area+Effective Convection Coefficient on inside). Convection coefficient based on inside area is the proportionality constant between the heat flux and the thermodynamic driving force for the flow of heat & Effective convection coefficient on inside as the proportionality constant between the heat flux and the thermodynamic driving force for the flow of heat.

How to calculate Overall heat transfer coefficient given convection coefficient?

Overall heat transfer coefficient given convection coefficient formula is defined as a measure of the overall efficiency of heat transfer in a system, accounting for both convection coefficients. It is essential for analyzing heat exchangers and optimizing thermal performance is calculated using Overall Heat Transfer Coefficient = (Convection coefficient based on inside area*Effective Convection Coefficient on inside)/(Convection coefficient based on inside area+Effective Convection Coefficient on inside). To calculate Overall heat transfer coefficient given convection coefficient, you need Convection coefficient based on inside area (h_ia) & Effective Convection Coefficient on inside (hie). With our tool, you need to enter the respective value for Convection coefficient based on inside area & Effective Convection Coefficient on inside 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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