LCM of two numbers

Effective heat transfer coefficient Calculator

Physics Chemistry Engineering Financial More >>

↳

Mechanical Aerospace Basic Physics Others and Extra

⤿

Solar Energy Systems Automobile Design of Automobile Elements Design of Machine Elements More >>

⤿

Solar Air Heater Basics Concentrating Collectors Liquid Flat Plate Collectors More >>

✖Convective heat transfer Coeff of solar is the heat transfer coefficient between the absorber plate and the air stream.ⓘ Convective Heat Transfer Coeff of Solar [h_fp]			+10% -10%
✖Equivalent radiative heat transfer coefficient is defined as the overall heat transfer coefficient, which tells how well heat is conducted through over a series of resistant mediums.ⓘ Equivalent Radiative Heat Transfer Coefficient [h_r]			+10% -10%
✖Convective heat transfer Coeff of solar bottom is the heat transfer coefficient between the bottom plate and the air stream.ⓘ Convective Heat Transfer Coeff of Solar Bottom [h_fb]			+10% -10%

✖Effective heat transfer coefficient is defined as the heat transfer coefficient between the absorber plate and the air stream.ⓘ Effective heat transfer coefficient [h_e]

⎘ Copy

👎

Formula

LaTeX

Reset

👍

Download Physics Formula PDF PDF Image

Effective heat transfer coefficient Solution

STEP 0: Pre-Calculation Summary

Formula Used

Effective Heat Transfer Coefficient = Convective Heat Transfer Coeff of Solar+(Equivalent Radiative Heat Transfer Coefficient*Convective Heat Transfer Coeff of Solar Bottom)/(Equivalent Radiative Heat Transfer Coefficient+Convective Heat Transfer Coeff of Solar Bottom)
h_e = h_fp+(h_r*h_fb)/(h_r+h_fb)
This formula uses 4 Variables

Variables Used

Effective Heat Transfer Coefficient - (Measured in Watt per Square Meter per Kelvin) - Effective heat transfer coefficient is defined as the heat transfer coefficient between the absorber plate and the air stream.
Convective Heat Transfer Coeff of Solar - (Measured in Watt per Square Meter per Kelvin) - Convective heat transfer Coeff of solar is the heat transfer coefficient between the absorber plate and the air stream.
Equivalent Radiative Heat Transfer Coefficient - (Measured in Watt per Square Meter per Kelvin) - Equivalent radiative heat transfer coefficient is defined as the overall heat transfer coefficient, which tells how well heat is conducted through over a series of resistant mediums.
Convective Heat Transfer Coeff of Solar Bottom - (Measured in Watt per Square Meter per Kelvin) - Convective heat transfer Coeff of solar bottom is the heat transfer coefficient between the bottom plate and the air stream.

STEP 1: Convert Input(s) to Base Unit

Convective Heat Transfer Coeff of Solar: 4.5 Watt per Square Meter per Kelvin --> 4.5 Watt per Square Meter per Kelvin No Conversion Required
Equivalent Radiative Heat Transfer Coefficient: 0.8 Watt per Square Meter per Kelvin --> 0.8 Watt per Square Meter per Kelvin No Conversion Required
Convective Heat Transfer Coeff of Solar Bottom: 3.2 Watt per Square Meter per Kelvin --> 3.2 Watt per Square Meter per Kelvin No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

h_e = h_fp+(h_r*h_fb)/(h_r+h_fb) --> 4.5+(0.8*3.2)/(0.8+3.2)

Evaluating ... ...

h_e = 5.14

STEP 3: Convert Result to Output's Unit

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

FINAL ANSWER

5.14 Watt per Square Meter per Kelvin <-- Effective Heat Transfer Coefficient

(Calculation completed in 00.004 seconds)

You are here -

Home » Physics » Solar Energy Systems » Mechanical » Solar Air Heater » Effective heat transfer coefficient

Credits

Created by ADITYA RAWAT

DIT UNIVERSITY (DITU), Dehradun

ADITYA RAWAT has created this Calculator and 50+ more calculators!

Verified by Anshika Arya

National Institute Of Technology (NIT), Hamirpur

Anshika Arya has verified this Calculator and 2500+ more calculators!

< Solar Air Heater Calculators

Effective heat transfer coefficient for variation

LaTeX Go Effective Heat Transfer Coefficient = Convective Heat Transfer Coeff of Solar*(1+(2*Fin Height*Fin Effectiveness*Convective Heat Transfer Coeff of Solar Fin)/(Distance between Fins*Convective Heat Transfer Coeff of Solar))+(Equivalent Radiative Heat Transfer Coefficient*Convective Heat Transfer Coeff of Solar Bottom)/(Equivalent Radiative Heat Transfer Coefficient+Convective Heat Transfer Coeff of Solar Bottom)

Effective heat transfer coefficient

LaTeX Go Effective Heat Transfer Coefficient = Convective Heat Transfer Coeff of Solar+(Equivalent Radiative Heat Transfer Coefficient*Convective Heat Transfer Coeff of Solar Bottom)/(Equivalent Radiative Heat Transfer Coefficient+Convective Heat Transfer Coeff of Solar Bottom)

Equivalent radiative heat transfer coefficient

LaTeX Go Equivalent Radiative Heat Transfer Coefficient = (4*[Stefan-BoltZ]*(Average Temperature of Absorber Plate+Mean Temperature of Plate below)^3)/((1/Emissivity of Absorber Plate Surface)+(1/Emissivity of Bottom Plate Surface)-1*8)

Collector efficiency factor

LaTeX Go Collector Efficiency Factor = (1+Overall Loss Coefficient/Effective Heat Transfer Coefficient)^-1

Effective heat transfer coefficient Formula

LaTeX Go

What is effective heat transfer?

Effective heat transfer is defined as the ratio of the actual heat transfer to the maximum possible heat transfer.

How to Calculate Effective heat transfer coefficient?

Effective heat transfer coefficient calculator uses Effective Heat Transfer Coefficient = Convective Heat Transfer Coeff of Solar+(Equivalent Radiative Heat Transfer Coefficient*Convective Heat Transfer Coeff of Solar Bottom)/(Equivalent Radiative Heat Transfer Coefficient+Convective Heat Transfer Coeff of Solar Bottom) to calculate the Effective Heat Transfer Coefficient, Effective heat transfer coefficient formula is defined as a measure of the overall heat transfer ability of a solar air heater, taking into account the heat transfer coefficients of the fluid and the radiative heat transfer between the absorber plate and the surroundings. Effective Heat Transfer Coefficient is denoted by h_e symbol.

How to calculate Effective heat transfer coefficient using this online calculator? To use this online calculator for Effective heat transfer coefficient, enter Convective Heat Transfer Coeff of Solar (h_fp), Equivalent Radiative Heat Transfer Coefficient (h_r) & Convective Heat Transfer Coeff of Solar Bottom (h_fb) and hit the calculate button. Here is how the Effective heat transfer coefficient calculation can be explained with given input values -> 5.14 = 4.5+(0.8*3.2)/(0.8+3.2).

FAQ

What is Effective heat transfer coefficient?

Effective heat transfer coefficient formula is defined as a measure of the overall heat transfer ability of a solar air heater, taking into account the heat transfer coefficients of the fluid and the radiative heat transfer between the absorber plate and the surroundings and is represented as h_e = h_fp+(h_r*h_fb)/(h_r+h_fb) or Effective Heat Transfer Coefficient = Convective Heat Transfer Coeff of Solar+(Equivalent Radiative Heat Transfer Coefficient*Convective Heat Transfer Coeff of Solar Bottom)/(Equivalent Radiative Heat Transfer Coefficient+Convective Heat Transfer Coeff of Solar Bottom). Convective heat transfer Coeff of solar is the heat transfer coefficient between the absorber plate and the air stream, Equivalent radiative heat transfer coefficient is defined as the overall heat transfer coefficient, which tells how well heat is conducted through over a series of resistant mediums & Convective heat transfer Coeff of solar bottom is the heat transfer coefficient between the bottom plate and the air stream.

How to calculate Effective heat transfer coefficient?

Effective heat transfer coefficient formula is defined as a measure of the overall heat transfer ability of a solar air heater, taking into account the heat transfer coefficients of the fluid and the radiative heat transfer between the absorber plate and the surroundings is calculated using Effective Heat Transfer Coefficient = Convective Heat Transfer Coeff of Solar+(Equivalent Radiative Heat Transfer Coefficient*Convective Heat Transfer Coeff of Solar Bottom)/(Equivalent Radiative Heat Transfer Coefficient+Convective Heat Transfer Coeff of Solar Bottom). To calculate Effective heat transfer coefficient, you need Convective Heat Transfer Coeff of Solar (h_fp), Equivalent Radiative Heat Transfer Coefficient (h_r) & Convective Heat Transfer Coeff of Solar Bottom (h_fb). With our tool, you need to enter the respective value for Convective Heat Transfer Coeff of Solar, Equivalent Radiative Heat Transfer Coefficient & Convective Heat Transfer Coeff of Solar Bottom 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 Effective Heat Transfer Coefficient?

In this formula, Effective Heat Transfer Coefficient uses Convective Heat Transfer Coeff of Solar, Equivalent Radiative Heat Transfer Coefficient & Convective Heat Transfer Coeff of Solar Bottom. We can use 1 other way(s) to calculate the same, which is/are as follows -

Effective Heat Transfer Coefficient = Convective Heat Transfer Coeff of Solar*(1+(2*Fin Height*Fin Effectiveness*Convective Heat Transfer Coeff of Solar Fin)/(Distance between Fins*Convective Heat Transfer Coeff of Solar))+(Equivalent Radiative Heat Transfer Coefficient*Convective Heat Transfer Coeff of Solar Bottom)/(Equivalent Radiative Heat Transfer Coefficient+Convective Heat Transfer Coeff of Solar Bottom)

Home

FREE PDFs

🔍 Search