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Area of Surface 2 given Area 1 and Radiation Shape Factor for Both Surfaces Formula

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

A 2 = A 1 \cdot (\frac{F 12}{F 21})

A₂ - Surface Area of Body 2?A₁ - Surface Area of Body 1?F₁₂ - Radiation Shape Factor 12?F₂₁ - Radiation Shape Factor 21?

Area of Surface 2 given Area 1 and Radiation Shape Factor for Both Surfaces Example

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Here is how the Area of Surface 2 given Area 1 and Radiation Shape Factor for Both Surfaces equation looks like with Values.

Here is how the Area of Surface 2 given Area 1 and Radiation Shape Factor for Both Surfaces equation looks like with Units.

Here is how the Area of Surface 2 given Area 1 and Radiation Shape Factor for Both Surfaces equation looks like.

49.9917 = 34.74 \cdot (\frac{0.59}{0.41})

49.9917m² = 34.74m² \cdot (\frac{0.59}{0.41})

49.9917 = 34.74 \cdot (\frac{0.59}{0.41})

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Area of Surface 2 given Area 1 and Radiation Shape Factor for Both Surfaces Solution

Follow our step by step solution on how to calculate Area of Surface 2 given Area 1 and Radiation Shape Factor for Both Surfaces?

FIRST Step Consider the formula

A 2 = A 1 \cdot (\frac{F 12}{F 21})

Next Step Substitute values of Variables

∴

A 2 = 34.74m² \cdot (\frac{0.59}{0.41})

Next Step Prepare to Evaluate

∴

A 2 = 34.74 \cdot (\frac{0.59}{0.41})

Next Step Evaluate

∴

A 2 = 49.9917073170732m²

LAST Step Rounding Answer

∴

A 2 = 49.9917m²

Area of Surface 2 given Area 1 and Radiation Shape Factor for Both Surfaces Formula Elements

Variables

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

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

Radiation Shape Factor 12

Radiation Shape Factor 12 is the fraction of radiation energy radiated by one surface which is incident on another surface when both surfaces are placed in a non-absorbing medium.

Symbol: F₁₂

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Radiation Shape Factor 12

Radiation Shape Factor 21

Radiation Shape Factor 21 is the fraction of radiation energy radiated by one surface which is incident on another surface when both surfaces are placed in a non-absorbing medium.

Symbol: F₂₁

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Radiation Shape Factor 21

Other formulas in Radiation Formulas category

Go Absorptivity given Reflectivity and Transmissivity

α = 1 - ρ - 𝜏

Go Area of Surface 1 given Area 2 and Radiation Shape Factor for Both Surfaces

A 1 = A 2 \cdot (\frac{F 21}{F 12})

Go Emissive Power of Blackbody

E b = [Stefan-BoltZ] \cdot (T^{4})

Go Emissive Power of Non Blackbody given Emissivity

E = ε \cdot E b

How to Evaluate Area of Surface 2 given Area 1 and Radiation Shape Factor for Both Surfaces?

Area of Surface 2 given Area 1 and Radiation Shape Factor for Both Surfaces evaluator uses Surface Area of Body 2 = Surface Area of Body 1*(Radiation Shape Factor 12/Radiation Shape Factor 21) to evaluate the Surface Area of Body 2, The Area of Surface 2 given Area 1 and Radiation Shape Factor for Both Surfaces formula is defined as the product of Area of surface 1 into the ratio of shape factor 12 to shape factor 21. Surface Area of Body 2 is denoted by A₂ symbol.

How to evaluate Area of Surface 2 given Area 1 and Radiation Shape Factor for Both Surfaces using this online evaluator? To use this online evaluator for Area of Surface 2 given Area 1 and Radiation Shape Factor for Both Surfaces, enter Surface Area of Body 1 (A₁), Radiation Shape Factor 12 (F₁₂) & Radiation Shape Factor 21 (F₂₁) and hit the calculate button.

FAQs on Area of Surface 2 given Area 1 and Radiation Shape Factor for Both Surfaces

What is the formula to find Area of Surface 2 given Area 1 and Radiation Shape Factor for Both Surfaces?

The formula of Area of Surface 2 given Area 1 and Radiation Shape Factor for Both Surfaces is expressed as Surface Area of Body 2 = Surface Area of Body 1*(Radiation Shape Factor 12/Radiation Shape Factor 21). Here is an example- 49.99171 = 34.74*(0.59/0.41).

How to calculate Area of Surface 2 given Area 1 and Radiation Shape Factor for Both Surfaces?

With Surface Area of Body 1 (A₁), Radiation Shape Factor 12 (F₁₂) & Radiation Shape Factor 21 (F₂₁) we can find Area of Surface 2 given Area 1 and Radiation Shape Factor for Both Surfaces using the formula - Surface Area of Body 2 = Surface Area of Body 1*(Radiation Shape Factor 12/Radiation Shape Factor 21).

Can the Area of Surface 2 given Area 1 and Radiation Shape Factor for Both Surfaces be negative?

Yes, the Area of Surface 2 given Area 1 and Radiation Shape Factor for Both Surfaces, measured in Area can be negative.

Which unit is used to measure Area of Surface 2 given Area 1 and Radiation Shape Factor for Both Surfaces?

Area of Surface 2 given Area 1 and Radiation Shape Factor for Both Surfaces is usually measured using the Square Meter[m²] for Area. Square Kilometer[m²], Square Centimeter[m²], Square Millimeter[m²] are the few other units in which Area of Surface 2 given Area 1 and Radiation Shape Factor for Both Surfaces can be measured.

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