Number of fins given perimeter Calculator

✖The perimeter of a figure is the total distance around the edge of the figure.ⓘ Perimeter [P]			+10% -10%
✖Height of Crack is the size of a flaw or crack in a material that can lead to catastrophic failure under a given stress.ⓘ Height of Crack [h_c]			+10% -10%
✖Fin length is the length of the fin.ⓘ Fin Length [FL]			+10% -10%

✖The Number of Fins is the total count of the fins in length L.ⓘ Number of fins given perimeter [NF]

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Number of fins given perimeter Solution

STEP 0: Pre-Calculation Summary

Formula Used

Number of Fins = (Perimeter-2*Height of Crack)/(4*Fin Length)
NF = (P-2*h_c)/(4*FL)
This formula uses 4 Variables

Variables Used

Number of Fins - The Number of Fins is the total count of the fins in length L.
Perimeter - (Measured in Meter) - The perimeter of a figure is the total distance around the edge of the figure.
Height of Crack - (Measured in Meter) - Height of Crack is the size of a flaw or crack in a material that can lead to catastrophic failure under a given stress.
Fin Length - (Measured in Meter) - Fin length is the length of the fin.

STEP 1: Convert Input(s) to Base Unit

Perimeter: 25 Meter --> 25 Meter No Conversion Required
Height of Crack: 12000 Millimeter --> 12 Meter (Check conversion here)
Fin Length: 0.04 Meter --> 0.04 Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

NF = (P-2*h_c)/(4*FL) --> (25-2*12)/(4*0.04)

Evaluating ... ...

NF = 6.25

STEP 3: Convert Result to Output's Unit

6.25 --> No Conversion Required

FINAL ANSWER

6.25 <-- Number of Fins

(Calculation completed in 00.020 seconds)

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Home » Physics » Heat and Mass Transfer » Heat Exchanger » Transverse Fin Heat Exchanger » Mechanical » Fin Parameters » Number of fins given perimeter

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Created by Nishan Poojary

Shri Madhwa Vadiraja Institute of Technology and Management (SMVITM), Udupi

Nishan Poojary has created this Calculator and 500+ more calculators!

Verified by Sagar S Kulkarni

Dayananda Sagar College of Engineering (DSCE), Bengaluru

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Number of fins given perimeter Formula

LaTeX Go

Number of Fins = (Perimeter-2*Height of Crack)/(4*Fin Length)
NF = (P-2*h_c)/(4*FL)

What is Heat exchanger?

A heat exchanger is a system used to transfer heat between two or more fluids. Heat exchangers are used in both cooling and heating processes. The fluids may be separated by a solid wall to prevent mixing or they may be in direct contact. They are widely used in space heating, refrigeration, air conditioning, power stations, chemical plants, petrochemical plants, petroleum refineries, natural-gas processing, and sewage treatment. The classic example of a heat exchanger is found in an internal combustion engine in which a circulating fluid known as engine coolant flows through radiator coils and air flows past the coils, which cools the coolant and heats the incoming air. Another example is the heat sink, which is a passive heat exchanger that transfers the heat generated by an electronic or a mechanical device to a fluid medium, often air or a liquid coolant.

How to Calculate Number of fins given perimeter?

Number of fins given perimeter calculator uses Number of Fins = (Perimeter-2*Height of Crack)/(4*Fin Length) to calculate 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 calculate Number of fins given perimeter using this online calculator? To use this online calculator for Number of fins given perimeter, enter Perimeter (P), Height of Crack (h_c) & Fin Length (FL) and hit the calculate button. Here is how the Number of fins given perimeter calculation can be explained with given input values -> 6.25 = (25-2*12)/(4*0.04).

FAQ

What is Number of fins given perimeter?

The Number of fins given perimeter formula is defined as the count of fins within the given length L required for effective heat transfer and is represented as NF = (P-2*h_c)/(4*FL) or Number of Fins = (Perimeter-2*Height of Crack)/(4*Fin Length). The perimeter of a figure is the total distance around the edge of the figure, Height of Crack is the size of a flaw or crack in a material that can lead to catastrophic failure under a given stress & Fin length is the length of the fin.

How to calculate Number of fins given perimeter?

The Number of fins given perimeter formula is defined as the count of fins within the given length L required for effective heat transfer is calculated using Number of Fins = (Perimeter-2*Height of Crack)/(4*Fin Length). To calculate Number of fins given perimeter, you need Perimeter (P), Height of Crack (h_c) & Fin Length (FL). With our tool, you need to enter the respective value for Perimeter, Height of Crack & Fin Length and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Number of Fins?

In this formula, Number of Fins uses Perimeter, Height of Crack & Fin Length. We can use 1 other way(s) to calculate the same, which is/are as follows -

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

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