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Interchange factor for infinitely long concentric cylinders Formula

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

f_1-2 - Interchange Factor?ε₁ - Emissivity of Body 1?A₁ - Surface Area of Body 1?A₂ - Surface Area of Body 2?ε₂ - Emissivity of Body 2?

Interchange factor for infinitely long concentric cylinders Example

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Here is how the Interchange factor for infinitely long concentric cylinders equation looks like with Values.

Here is how the Interchange factor for infinitely long concentric cylinders equation looks like with Units.

Here is how the Interchange factor for infinitely long concentric cylinders equation looks like.

0.1395 = {((\frac{1}{0.4}) + ((\frac{100}{50}) \cdot ((\frac{1}{0.3}) - 1)))}^{- 1}

0.1395 = {((\frac{1}{0.4}) + ((\frac{100m²}{50m²}) \cdot ((\frac{1}{0.3}) - 1)))}^{- 1}

0.1395 = {((\frac{1}{0.4}) + ((\frac{100}{50}) \cdot ((\frac{1}{0.3}) - 1)))}^{- 1}

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Interchange factor for infinitely long concentric cylinders Solution

Follow our step by step solution on how to calculate Interchange factor for infinitely long concentric cylinders?

FIRST Step Consider the formula

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

Next Step Substitute values of Variables

∴

f 1-2 = {((\frac{1}{0.4}) + ((\frac{100m²}{50m²}) \cdot ((\frac{1}{0.3}) - 1)))}^{- 1}

Next Step Prepare to Evaluate

∴

f 1-2 = {((\frac{1}{0.4}) + ((\frac{100}{50}) \cdot ((\frac{1}{0.3}) - 1)))}^{- 1}

Next Step Evaluate

∴

f 1-2 = 0.13953488372093

LAST Step Rounding Answer

∴

f 1-2 = 0.1395

Interchange factor for infinitely long concentric cylinders 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

Surface Area of Body 1

The Surface Area of Body 1 is the area of body 1 through which the radiation takes place.

Symbol: A₁

Measurement: AreaUnit: m²

Note: Value can be positive or negative.

Formulas to find Surface Area of Body 1

Surface Area of Body 2

The Surface Area of Body 2 is the area of body 2 upon which the radiation takes place.

Symbol: A₂

Measurement: AreaUnit: m²

Note: Value can be positive or negative.

Formulas to find Surface Area of Body 2

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 Infinite parallel planes

f 1-2 = {((\frac{1}{ε 1}) + (\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 infinitely long concentric cylinders?

Interchange factor for infinitely long concentric cylinders evaluator uses Interchange Factor = ((1/Emissivity of Body 1)+((Surface Area of Body 1/Surface Area of Body 2)*((1/Emissivity of Body 2)-1)))^(-1) to evaluate the Interchange Factor, The interchange factor for infinitely long concentric cylinders formula calculates the interchange factor which is the fraction of the energy leaving the area of cylinder 1 that is incident upon the area of cylinder 2. Interchange Factor is denoted by f_1-2 symbol.

How to evaluate Interchange factor for infinitely long concentric cylinders using this online evaluator? To use this online evaluator for Interchange factor for infinitely long concentric cylinders, enter Emissivity of Body 1 (ε₁), Surface Area of Body 1 (A₁), Surface Area of Body 2 (A₂) & Emissivity of Body 2 (ε₂) and hit the calculate button.

FAQs on Interchange factor for infinitely long concentric cylinders

What is the formula to find Interchange factor for infinitely long concentric cylinders?

The formula of Interchange factor for infinitely long concentric cylinders is expressed as Interchange Factor = ((1/Emissivity of Body 1)+((Surface Area of Body 1/Surface Area of Body 2)*((1/Emissivity of Body 2)-1)))^(-1). Here is an example- 0.139535 = ((1/0.4)+((100/50)*((1/0.3)-1)))^(-1).

How to calculate Interchange factor for infinitely long concentric cylinders?

With Emissivity of Body 1 (ε₁), Surface Area of Body 1 (A₁), Surface Area of Body 2 (A₂) & Emissivity of Body 2 (ε₂) we can find Interchange factor for infinitely long concentric cylinders using the formula - Interchange Factor = ((1/Emissivity of Body 1)+((Surface Area of Body 1/Surface Area of Body 2)*((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)+(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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Interchange factor for infinitely long concentric cylinders Formula

​GoInfinite parallel planes Formula

​GoInterchange factor for infinitely long concentric spheres Formula

Interchange factor for infinitely long concentric cylinders Example

Interchange factor for infinitely long concentric cylinders Solution

Interchange factor for infinitely long concentric cylinders Formula Elements

Other Formulas to find Interchange Factor

How to Evaluate Interchange factor for infinitely long concentric cylinders?

FAQs on Interchange factor for infinitely long concentric cylinders

Variable Name

GoInfinite parallel planes Formula

GoInterchange factor for infinitely long concentric spheres Formula