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Interchange Factor for Infinite parallel planes Formula

GoInterchange factor for infinitely long concentric cylinders Formula

GoInterchange factor for infinitely long concentric spheres Formula

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Interchange factor is defined as the fraction of the energy leaving an isothermal area of a body that is incident upon the area of another body. Check FAQs

f 1-2 = {((\frac{1}{ε 1}) + (\frac{1}{ε 2}) - 1)}^{- 1}

f_1-2 - Interchange Factor?ε₁ - Emissivity of Body 1?ε₂ - Emissivity of Body 2?

Interchange Factor for Infinite parallel planes Example

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Here is how the Interchange Factor for Infinite parallel planes equation looks like with Values.

Here is how the Interchange Factor for Infinite parallel planes equation looks like with Units.

Here is how the Interchange Factor for Infinite parallel planes equation looks like.

0.2069 = {((\frac{1}{0.4}) + (\frac{1}{0.3}) - 1)}^{- 1}

0.2069 = {((\frac{1}{0.4}) + (\frac{1}{0.3}) - 1)}^{- 1}

0.2069 = {((\frac{1}{0.4}) + (\frac{1}{0.3}) - 1)}^{- 1}

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Interchange Factor for Infinite parallel planes Solution

Follow our step by step solution on how to calculate Interchange Factor for Infinite parallel planes?

FIRST Step Consider the formula

f 1-2 = {((\frac{1}{ε 1}) + (\frac{1}{ε 2}) - 1)}^{- 1}

Next Step Substitute values of Variables

∴

f 1-2 = {((\frac{1}{0.4}) + (\frac{1}{0.3}) - 1)}^{- 1}

Next Step Prepare to Evaluate

∴

f 1-2 = {((\frac{1}{0.4}) + (\frac{1}{0.3}) - 1)}^{- 1}

Next Step Evaluate

∴

f 1-2 = 0.206896551724138

LAST Step Rounding Answer

∴

f 1-2 = 0.2069

Interchange Factor for Infinite parallel planes Formula Elements

Variables

Interchange Factor

Interchange factor is defined as the fraction of the energy leaving an isothermal area of a body that is incident upon the area of another body.

Symbol: f_1-2

Measurement: NAUnit: Unitless

Note: Value should be between 0 to 1.

Formulas to find Interchange Factor

Emissivity of Body 1

The Emissivity of Body 1 is the ratio of the energy radiated from a body's surface to that radiated from a perfect emitter.

Symbol: ε₁

Measurement: NAUnit: Unitless

Note: Value should be between 0 to 1.

Formulas to find Emissivity of Body 1

Emissivity of Body 2

The Emissivity of Body 2 is the ratio of the energy radiated from a body's surface to that radiated from a perfect emitter.

Symbol: ε₂

Measurement: NAUnit: Unitless

Note: Value should be between 0 to 1.

Formulas to find Emissivity of Body 2

Other Formulas to find Interchange Factor

Go Interchange factor for infinitely long concentric cylinders

f 1-2 = {((\frac{1}{ε 1}) + ((\frac{A 1}{A 2}) \cdot ((\frac{1}{ε 2}) - 1)))}^{- 1}

Go Interchange factor for infinitely long concentric spheres

f 1-2 = {((\frac{1}{ε 1}) + ((\frac{A 1}{A 2}) \cdot ((\frac{1}{ε 2}) - 1)))}^{- 1}

Go Interchange factor for two rectangles with common side at right angles to each other

f 1-2 = ε 1 \cdot ε 2

Go Interchange factor for large body enclosed by another body

f 1-2 = {((\frac{1}{ε 1}) + ((\frac{A 1}{A 2}) \cdot ((\frac{1}{ε 2}) - 1)))}^{- 1}

How to Evaluate Interchange Factor for Infinite parallel planes?

Interchange Factor for Infinite parallel planes evaluator uses Interchange Factor = ((1/Emissivity of Body 1)+(1/Emissivity of Body 2)-1)^(-1) to evaluate the Interchange Factor, Interchange Factor for Infinite parallel planes formula is defined as a measure of the energy exchange between two infinite parallel planes, taking into account their emissivity values, which affects the radiative heat transfer between them. Interchange Factor is denoted by f_1-2 symbol.

How to evaluate Interchange Factor for Infinite parallel planes using this online evaluator? To use this online evaluator for Interchange Factor for Infinite parallel planes, enter Emissivity of Body 1 (ε₁) & Emissivity of Body 2 (ε₂) and hit the calculate button.

FAQs on Interchange Factor for Infinite parallel planes

What is the formula to find Interchange Factor for Infinite parallel planes?

The formula of Interchange Factor for Infinite parallel planes is expressed as Interchange Factor = ((1/Emissivity of Body 1)+(1/Emissivity of Body 2)-1)^(-1). Here is an example- 0.206897 = ((1/0.4)+(1/0.3)-1)^(-1).

How to calculate Interchange Factor for Infinite parallel planes?

With Emissivity of Body 1 (ε₁) & Emissivity of Body 2 (ε₂) we can find Interchange Factor for Infinite parallel planes using the formula - Interchange Factor = ((1/Emissivity of Body 1)+(1/Emissivity of Body 2)-1)^(-1).

What are the other ways to Calculate Interchange Factor?

Here are the different ways to Calculate Interchange Factor-

Interchange Factor=((1/Emissivity of Body 1)+((Surface Area of Body 1/Surface Area of Body 2)*((1/Emissivity of Body 2)-1)))^(-1)
Interchange Factor=((1/Emissivity of Body 1)+((Surface Area of Body 1/Surface Area of Body 2)*((1/Emissivity of Body 2)-1)))^(-1)
Interchange Factor=Emissivity of Body 1*Emissivity of Body 2

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: Unit

Interchange Factor for Infinite parallel planes Formula

​GoInterchange factor for infinitely long concentric cylinders Formula

​GoInterchange factor for infinitely long concentric spheres Formula

Interchange Factor for Infinite parallel planes Example

Interchange Factor for Infinite parallel planes Solution

Interchange Factor for Infinite parallel planes Formula Elements

Other Formulas to find Interchange Factor

How to Evaluate Interchange Factor for Infinite parallel planes?

FAQs on Interchange Factor for Infinite parallel planes

Variable Name

GoInterchange factor for infinitely long concentric cylinders Formula

GoInterchange factor for infinitely long concentric spheres Formula