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Number of fins given perimeter Formula

GoNumber of fins in length L Formula

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The Number of Fins is the total count of the fins in length L. Check FAQs

NF = \frac{P - 2 \cdot h c}{4 \cdot FL}

NF - Number of Fins?P - Perimeter?h_c - Height of Crack?FL - Fin Length?

Number of fins given perimeter Example

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Here is how the Number of fins given perimeter equation looks like with Values.

Here is how the Number of fins given perimeter equation looks like with Units.

Here is how the Number of fins given perimeter equation looks like.

6.25 = \frac{25 - 2 \cdot 12000}{4 \cdot 0.04}

6.25 = \frac{25m - 2 \cdot 12000mm}{4 \cdot 0.04m}

6.25 = \frac{25 - 2 \cdot 12000}{4 \cdot 0.04}

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Number of fins given perimeter Solution

Follow our step by step solution on how to calculate Number of fins given perimeter?

FIRST Step Consider the formula

NF = \frac{P - 2 \cdot h c}{4 \cdot FL}

Next Step Substitute values of Variables

∴

NF = \frac{25m - 2 \cdot 12000mm}{4 \cdot 0.04m}

Next Step Convert Units

∴

NF = \frac{25m - 2 \cdot 12m}{4 \cdot 0.04m}

Next Step Prepare to Evaluate

∴

NF = \frac{25 - 2 \cdot 12}{4 \cdot 0.04}

LAST Step Evaluate

∴

NF = 6.25

Number of fins given perimeter Formula Elements

Variables

Number of Fins

The Number of Fins is the total count of the fins in length L.

Symbol: NF

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Number of Fins

Perimeter

The perimeter of a figure is the total distance around the edge of the figure.

Symbol: P

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Perimeter

Height of Crack

Height of Crack is the size of a flaw or crack in a material that can lead to catastrophic failure under a given stress.

Symbol: h_c

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Height of Crack

Fin Length

Fin length is the length of the fin.

Symbol: FL

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Formulas to find Fin Length

Other Formulas to find Number of Fins

Go Number of fins in length L

NF = \frac{2 \cdot A s}{π \cdot (({FD}^{2}) - ({d o}^{2}))}

Other formulas in Fin Parameters category

Go Equivalent diameter of tube for transverse fin heat exchanger

De = \frac{R e \cdot μ}{Δm}

Go Number of tubes in transverse fin heat exchanger

N = \frac{m}{G \cdot TP \cdot h c}

Go Distance between two consequent tubes in transverse fin heat exchanger

TP = \frac{m}{G \cdot N \cdot L}

Go Length of tube bank

L = \frac{m}{G \cdot N \cdot TP}

How to Evaluate Number of fins given perimeter?

Number of fins given perimeter evaluator uses Number of Fins = (Perimeter-2*Height of Crack)/(4*Fin Length) to evaluate the Number of Fins, The Number of fins given perimeter formula is defined as the count of fins within the given length L required for effective heat transfer. Number of Fins is denoted by NF symbol.

How to evaluate Number of fins given perimeter using this online evaluator? To use this online evaluator for Number of fins given perimeter, enter Perimeter (P), Height of Crack (h_c) & Fin Length (FL) and hit the calculate button.

FAQs on Number of fins given perimeter

What is the formula to find Number of fins given perimeter?

The formula of Number of fins given perimeter is expressed as Number of Fins = (Perimeter-2*Height of Crack)/(4*Fin Length). Here is an example- 6.25 = (25-2*12)/(4*0.04).

How to calculate Number of fins given perimeter?

With Perimeter (P), Height of Crack (h_c) & Fin Length (FL) we can find Number of fins given perimeter using the formula - Number of Fins = (Perimeter-2*Height of Crack)/(4*Fin Length).

What are the other ways to Calculate Number of Fins?

Here are the different ways to Calculate Number of Fins-

Number of Fins=(2*Surface Area)/(pi*((Fin Diameter^2)-(Outer Diameter^2)))

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