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

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

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

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

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

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Here is how the Mass of Air Passing over Coil given By-Pass Factor equation looks like with Values.

Here is how the Mass of Air Passing over Coil given By-Pass Factor equation looks like with Units.

Here is how the Mass of Air Passing over Coil given By-Pass Factor equation looks like.

4.706 = - (\frac{50 \cdot 64}{4.184 \cdot \ln (0.85)})

4.706kg = - (\frac{50W/m²*K \cdot 64m²}{4.184kJ/kg*K \cdot \ln (0.85)})

4.706 = - (\frac{50 \cdot 64}{4.184 \cdot \ln (0.85)})

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

Follow our step by step solution on how to calculate Mass of Air Passing over Coil given By-Pass Factor?

FIRST Step Consider the formula

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

Next Step Substitute values of Variables

∴

m air = - (\frac{50W/m²*K \cdot 64m²}{4.184kJ/kg*K \cdot \ln (0.85)})

Next Step Convert Units

∴

m air = - (\frac{50W/m²*K \cdot 64m²}{4184J/(kg*K) \cdot \ln (0.85)})

Next Step Prepare to Evaluate

∴

m air = - (\frac{50 \cdot 64}{4184 \cdot \ln (0.85)})

Next Step Evaluate

∴

m air = 4.70602629493081kg

LAST Step Rounding Answer

∴

m air = 4.706kg

Mass of Air Passing over Coil given By-Pass Factor Formula Elements

Variables

Functions

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

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

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

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

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

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 Surface Area of Coil given By-Pass Factor

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

How to Evaluate Mass of Air Passing over Coil given By-Pass Factor?

Mass of Air Passing over Coil given By-Pass Factor evaluator uses Mass of Air = -((Overall Heat Transfer Coefficient*Surface Area of Coil)/(Specific Heat Capacity*ln(By Pass Factor))) to evaluate the Mass of Air, Mass of Air Passing over Coil given By-Pass Factor formula is defined as a measure of the amount of air that flows over a coil in an air conditioning or refrigeration system, taking into account the by-pass factor that affects the airflow rate and heat transfer. Mass of Air is denoted by m_air symbol.

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

FAQs on Mass of Air Passing over Coil given By-Pass Factor

What is the formula to find Mass of Air Passing over Coil given By-Pass Factor?

The formula of Mass of Air Passing over Coil given By-Pass Factor is expressed as Mass of Air = -((Overall Heat Transfer Coefficient*Surface Area of Coil)/(Specific Heat Capacity*ln(By Pass Factor))). Here is an example- 4.706026 = -((50*64)/(4184*ln(0.85))).

How to calculate Mass of Air Passing over Coil given By-Pass Factor?

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

Can the Mass of Air Passing over Coil given By-Pass Factor be negative?

No, the Mass of Air Passing over Coil given By-Pass Factor, measured in Weight cannot be negative.

Which unit is used to measure Mass of Air Passing over Coil given By-Pass Factor?

Mass of Air Passing over Coil given By-Pass Factor is usually measured using the Kilogram[kg] for Weight. Gram[kg], Milligram[kg], Ton (Metric)[kg] are the few other units in which Mass of Air Passing over Coil given By-Pass Factor can be measured.

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

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

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

Mass of Air Passing over Coil given By-Pass Factor Formula Elements

Other formulas in By Pass Factor category

How to Evaluate Mass of Air Passing over Coil given By-Pass Factor?

FAQs on Mass of Air Passing over Coil given By-Pass Factor

Variable Name