Bare Area over Fin leaving Fin Base Calculator

✖The Outer Diameter is the diameter of outer edge of circular hollow shaft.ⓘ Outer Diameter [d_o]			+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%
✖The Number of Fins is the total count of the fins in length L.ⓘ Number of Fins [NF]			+10% -10%
✖The Thickness refers to the distance through an object.ⓘ Thickness [t]			+10% -10%

✖Bare area of fin over the fin leaving fin base.ⓘ Bare Area over Fin leaving Fin Base [AB]

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Bare Area over Fin leaving Fin Base Solution

STEP 0: Pre-Calculation Summary

Formula Used

Bare Area = pi*Outer Diameter*(Height of Crack-Number of Fins*Thickness)
AB = pi*d_o*(h_c-NF*t)
This formula uses 1 Constants, 5 Variables

Constants Used

pi - Archimedes' constant Value Taken As 3.14159265358979323846264338327950288

Variables Used

Bare Area - (Measured in Square Meter) - Bare area of fin over the fin leaving fin base.
Outer Diameter - (Measured in Meter) - The Outer Diameter is the diameter of outer edge of circular hollow shaft.
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.
Number of Fins - The Number of Fins is the total count of the fins in length L.
Thickness - (Measured in Meter) - The Thickness refers to the distance through an object.

STEP 1: Convert Input(s) to Base Unit

Outer Diameter: 0.26 Meter --> 0.26 Meter No Conversion Required
Height of Crack: 12000 Millimeter --> 12 Meter (Check conversion here)
Number of Fins: 8 --> No Conversion Required
Thickness: 1.2 Meter --> 1.2 Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

AB = pi*d_o*(h_c-NF*t) --> pi*0.26*(12-8*1.2)

Evaluating ... ...

AB = 1.96035381584003

STEP 3: Convert Result to Output's Unit

1.96035381584003 Square Meter --> No Conversion Required

FINAL ANSWER

1.96035381584003 ≈ 1.960354 Square Meter <-- Bare Area

(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 » Bare Area over Fin leaving Fin Base

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Created by Nishan Poojary

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

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Dayananda Sagar College of Engineering (DSCE), Bengaluru

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Bare Area over Fin leaving Fin Base Formula

LaTeX Go

Bare Area = pi*Outer Diameter*(Height of Crack-Number of Fins*Thickness)
AB = pi*d_o*(h_c-NF*t)

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 Bare Area over Fin leaving Fin Base?

Bare Area over Fin leaving Fin Base calculator uses Bare Area = pi*Outer Diameter*(Height of Crack-Number of Fins*Thickness) to calculate the Bare Area, Bare Area over Fin leaving Fin Base formula is defined as a measure of the effective surface area of a fin that contributes to heat transfer, excluding the area at the base where the fin is attached. Bare Area is denoted by AB symbol.

How to calculate Bare Area over Fin leaving Fin Base using this online calculator? To use this online calculator for Bare Area over Fin leaving Fin Base, enter Outer Diameter (d_o), Height of Crack (h_c), Number of Fins (NF) & Thickness (t) and hit the calculate button. Here is how the Bare Area over Fin leaving Fin Base calculation can be explained with given input values -> 1.960354 = pi*0.26*(12-8*1.2).

FAQ

What is Bare Area over Fin leaving Fin Base?

Bare Area over Fin leaving Fin Base formula is defined as a measure of the effective surface area of a fin that contributes to heat transfer, excluding the area at the base where the fin is attached and is represented as AB = pi*d_o*(h_c-NF*t) or Bare Area = pi*Outer Diameter*(Height of Crack-Number of Fins*Thickness). The Outer Diameter is the diameter of outer edge of circular hollow shaft, Height of Crack is the size of a flaw or crack in a material that can lead to catastrophic failure under a given stress, The Number of Fins is the total count of the fins in length L & The Thickness refers to the distance through an object.

How to calculate Bare Area over Fin leaving Fin Base?

Bare Area over Fin leaving Fin Base formula is defined as a measure of the effective surface area of a fin that contributes to heat transfer, excluding the area at the base where the fin is attached is calculated using Bare Area = pi*Outer Diameter*(Height of Crack-Number of Fins*Thickness). To calculate Bare Area over Fin leaving Fin Base, you need Outer Diameter (d_o), Height of Crack (h_c), Number of Fins (NF) & Thickness (t). With our tool, you need to enter the respective value for Outer Diameter, Height of Crack, Number of Fins & Thickness 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 Bare Area?

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

Bare Area = ((pi*Equivalent Diameter*Perimeter)/2)-Surface Area

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