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Surface Area of Coil given By-Pass Factor Formula

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The Surface Area of Coil is the total area of the coil through which any fluid passes. Check FAQs

A c = - \frac{\ln (BPF) \cdot m air \cdot c}{U}

A_c - Surface Area of Coil?BPF - By Pass Factor?m_air - Mass of Air?c - Specific Heat Capacity?U - Overall Heat Transfer Coefficient?

Surface Area of Coil given By-Pass Factor Example

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Here is how the Surface Area of Coil given By-Pass Factor equation looks like with Values.

Here is how the Surface Area of Coil given By-Pass Factor equation looks like with Units.

Here is how the Surface Area of Coil given By-Pass Factor equation looks like.

81.5975 = - \frac{\ln (0.85) \cdot 6 \cdot 4.184}{50}

81.5975m² = - \frac{\ln (0.85) \cdot 6kg \cdot 4.184kJ/kg*K}{50W/m²*K}

81.5975 = - \frac{\ln (0.85) \cdot 6 \cdot 4.184}{50}

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Surface Area of Coil given By-Pass Factor Solution

Follow our step by step solution on how to calculate Surface Area of Coil given By-Pass Factor?

FIRST Step Consider the formula

A c = - \frac{\ln (BPF) \cdot m air \cdot c}{U}

Next Step Substitute values of Variables

∴

A c = - \frac{\ln (0.85) \cdot 6kg \cdot 4.184kJ/kg*K}{50W/m²*K}

Next Step Convert Units

∴

A c = - \frac{\ln (0.85) \cdot 6kg \cdot 4184J/(kg*K)}{50W/m²*K}

Next Step Prepare to Evaluate

∴

A c = - \frac{\ln (0.85) \cdot 6 \cdot 4184}{50}

Next Step Evaluate

∴

A c = 81.5975041222428m²

LAST Step Rounding Answer

∴

A c = 81.5975m²

Surface Area of Coil given By-Pass Factor Formula Elements

Variables

Functions

Surface Area of Coil

The Surface Area of Coil is the total area of the coil through which any fluid passes.

Symbol: A_c

Measurement: AreaUnit: m²

Note: Value should be greater than 0.

Formulas to find Surface Area of Coil

By Pass Factor

By Pass Factor is the inability of a coil to cool or heat the air to its temperature.

Symbol: BPF

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find By Pass Factor

Mass of Air

Mass of Air is both a property of air and a measure of its resistance to acceleration when a net force is applied.

Symbol: m_air

Measurement: WeightUnit: kg

Note: Value should be greater than 0.

Formulas to find Mass of Air

Specific Heat Capacity

Specific Heat Capacity is the heat required to raise the temperature of the unit mass of a given substance by a given amount.

Symbol: c

Measurement: Specific Heat CapacityUnit: kJ/kg*K

Note: Value can be positive or negative.

Formulas to find Specific Heat Capacity

Overall Heat Transfer Coefficient

Overall heat transfer coefficient is the overall convective heat transfer between a fluid medium (a fluid) and the surface (wall) flowed over by the fluid.

Symbol: U

Measurement: Heat Transfer CoefficientUnit: W/m²*K

Note: Value can be positive or negative.

Formulas to find Overall Heat Transfer Coefficient

The natural logarithm, also known as the logarithm to the base e, is the inverse function of the natural exponential function.

Syntax: ln(Number)

Other formulas in By Pass Factor category

Go By-Pass Factor of Heating Coil

BPF = \exp (- \frac{U \cdot A c}{m air \cdot c})

Go By-Pass Factor of Cooling Coil

BPF = \exp (- \frac{U \cdot A c}{m air \cdot c})

Go Overall Heat Transfer Coefficient given By-Pass Factor

U = - \frac{\ln (BPF) \cdot m air \cdot c}{A c}

Go Mass of Air Passing over Coil given By-Pass Factor

m air = - (\frac{U \cdot A c}{c \cdot \ln (BPF)})

How to Evaluate Surface Area of Coil given By-Pass Factor?

Surface Area of Coil given By-Pass Factor evaluator uses Surface Area of Coil = -(ln(By Pass Factor)*Mass of Air*Specific Heat Capacity)/Overall Heat Transfer Coefficient to evaluate the Surface Area of Coil, Surface Area of Coil given By-Pass Factor formula is defined as a measure of the total area of the coil that is exposed to the air, which affects the heat transfer process, and is influenced by the by-pass factor, air mass, and other thermal properties. Surface Area of Coil is denoted by A_c symbol.

How to evaluate Surface Area of Coil given By-Pass Factor using this online evaluator? To use this online evaluator for Surface Area of Coil given By-Pass Factor, enter By Pass Factor (BPF), Mass of Air (m_air), Specific Heat Capacity (c) & Overall Heat Transfer Coefficient (U) and hit the calculate button.

FAQs on Surface Area of Coil given By-Pass Factor

What is the formula to find Surface Area of Coil given By-Pass Factor?

The formula of Surface Area of Coil given By-Pass Factor is expressed as Surface Area of Coil = -(ln(By Pass Factor)*Mass of Air*Specific Heat Capacity)/Overall Heat Transfer Coefficient. Here is an example- 81.5975 = -(ln(0.85)*6*4184)/50.

How to calculate Surface Area of Coil given By-Pass Factor?

With By Pass Factor (BPF), Mass of Air (m_air), Specific Heat Capacity (c) & Overall Heat Transfer Coefficient (U) we can find Surface Area of Coil given By-Pass Factor using the formula - Surface Area of Coil = -(ln(By Pass Factor)*Mass of Air*Specific Heat Capacity)/Overall Heat Transfer Coefficient. This formula also uses Natural Logarithm (ln) function(s).

Can the Surface Area of Coil given By-Pass Factor be negative?

No, the Surface Area of Coil given By-Pass Factor, measured in Area cannot be negative.

Which unit is used to measure Surface Area of Coil given By-Pass Factor?

Surface Area of Coil given By-Pass Factor 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 Surface Area of Coil given By-Pass Factor can be measured.

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Surface Area of Coil given By-Pass Factor Formula

Surface Area of Coil given By-Pass Factor Example

Surface Area of Coil given By-Pass Factor Solution

Surface Area of Coil given By-Pass Factor Formula Elements

Other formulas in By Pass Factor category

How to Evaluate Surface Area of Coil given By-Pass Factor?

FAQs on Surface Area of Coil given By-Pass Factor

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