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Area of Absorber given Heat Loss from Absorber Formula

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Area of absorber plate is defined as the area exposed to the sun that absorbs incident radiation . Check FAQs

A p = \frac{q l}{U l \cdot (T pm - T a)}

A_p - Area of absorber plate?q_l - Heat Loss from Collector?U_l - Overall loss coefficient?T_pm - Average temperature of absorber plate?T_a - Ambient Air Temperature?

Area of Absorber given Heat Loss from Absorber Example

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Here is how the Area of Absorber given Heat Loss from Absorber equation looks like with Values.

Here is how the Area of Absorber given Heat Loss from Absorber equation looks like with Units.

Here is how the Area of Absorber given Heat Loss from Absorber equation looks like.

0.64 = \frac{8}{1.25 \cdot (310 - 300)}

0.64m² = \frac{8W}{1.25W/m²*K \cdot (310K - 300K)}

0.64 = \frac{8}{1.25 \cdot (310 - 300)}

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Area of Absorber given Heat Loss from Absorber Solution

Follow our step by step solution on how to calculate Area of Absorber given Heat Loss from Absorber?

FIRST Step Consider the formula

A p = \frac{q l}{U l \cdot (T pm - T a)}

Next Step Substitute values of Variables

∴

A p = \frac{8W}{1.25W/m²*K \cdot (310K - 300K)}

Next Step Prepare to Evaluate

∴

A p = \frac{8}{1.25 \cdot (310 - 300)}

LAST Step Evaluate

∴

A p = 0.64m²

Area of Absorber given Heat Loss from Absorber Formula Elements

Variables

Area of absorber plate

Area of absorber plate is defined as the area exposed to the sun that absorbs incident radiation .

Symbol: A_p

Measurement: AreaUnit: m²

Note: Value should be greater than 0.

Formulas to find Area of absorber plate

Heat Loss from Collector

Heat loss from collector is defined as the heat losses that occur due to convection, conduction and radiation.

Symbol: q_l

Measurement: PowerUnit: W

Note: Value should be greater than 0.

Formulas to find Heat Loss from Collector

Overall loss coefficient

Overall loss coefficient is defined as the heat loss from collector per unit area of absorber plate and temperature difference between absorber plate and surrounding air.

Symbol: U_l

Measurement: Heat Transfer CoefficientUnit: W/m²*K

Note: Value should be greater than 0.

Formulas to find Overall loss coefficient

Average temperature of absorber plate

Average temperature of absorber plate is defined as the temperature spread across the surface area of the absorber plate.

Symbol: T_pm

Measurement: TemperatureUnit: K

Note: Value can be positive or negative.

Formulas to find Average temperature of absorber plate

Ambient Air Temperature

Ambient Air Temperature is the temperature of the surrounding medium.

Symbol: T_a

Measurement: TemperatureUnit: K

Note: Value should be greater than 0.

Formulas to find Ambient Air Temperature

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How to Evaluate Area of Absorber given Heat Loss from Absorber?

Area of Absorber given Heat Loss from Absorber evaluator uses Area of absorber plate = Heat Loss from Collector/(Overall loss coefficient*(Average temperature of absorber plate-Ambient Air Temperature)) to evaluate the Area of absorber plate, The Area of Absorber given Heat Loss from Absorber formula is defined as the area exposed to the sun that absorbs incident radiation. Area of absorber plate is denoted by A_p symbol.

How to evaluate Area of Absorber given Heat Loss from Absorber using this online evaluator? To use this online evaluator for Area of Absorber given Heat Loss from Absorber, enter Heat Loss from Collector (q_l), Overall loss coefficient (U_l), Average temperature of absorber plate (T_pm) & Ambient Air Temperature (T_a) and hit the calculate button.

FAQs on Area of Absorber given Heat Loss from Absorber

What is the formula to find Area of Absorber given Heat Loss from Absorber?

The formula of Area of Absorber given Heat Loss from Absorber is expressed as Area of absorber plate = Heat Loss from Collector/(Overall loss coefficient*(Average temperature of absorber plate-Ambient Air Temperature)). Here is an example- 0.64 = 8/(1.25*(310-300)).

How to calculate Area of Absorber given Heat Loss from Absorber?

With Heat Loss from Collector (q_l), Overall loss coefficient (U_l), Average temperature of absorber plate (T_pm) & Ambient Air Temperature (T_a) we can find Area of Absorber given Heat Loss from Absorber using the formula - Area of absorber plate = Heat Loss from Collector/(Overall loss coefficient*(Average temperature of absorber plate-Ambient Air Temperature)).

Can the Area of Absorber given Heat Loss from Absorber be negative?

Yes, the Area of Absorber given Heat Loss from Absorber, measured in Area can be negative.

Which unit is used to measure Area of Absorber given Heat Loss from Absorber?

Area of Absorber given Heat Loss from Absorber 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 Absorber given Heat Loss from Absorber can be measured.

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Area of Absorber given Heat Loss from Absorber Formula

Area of Absorber given Heat Loss from Absorber Example

Area of Absorber given Heat Loss from Absorber Solution

Area of Absorber given Heat Loss from Absorber Formula Elements

Other formulas in Concentrating Collectors category

How to Evaluate Area of Absorber given Heat Loss from Absorber?

FAQs on Area of Absorber given Heat Loss from Absorber

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