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Bare area over fin leaving fin base given convection coefficient Formula

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Bare area of fin over the fin leaving fin base. Check FAQs

AB = (\frac{h ia \cdot π \cdot d i \cdot h c}{h oe}) - (η \cdot A s)

AB - Bare Area?h_ia - Convection coefficient based on inside area?d_i - Inner Diameter?h_c - Height of Crack?h_oe - Effective convection coefficient on outside?η - Fin Efficiency?A_s - Surface Area?π - Archimedes' constant?

Bare area over fin leaving fin base given convection coefficient Example

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Here is how the Bare area over fin leaving fin base given convection coefficient equation looks like with Values.

Here is how the Bare area over fin leaving fin base given convection coefficient equation looks like with Units.

Here is how the Bare area over fin leaving fin base given convection coefficient equation looks like.

188.2148 = (\frac{2 \cdot 3.1416 \cdot 35 \cdot 12000}{14}) - (0.54 \cdot 0.52)

188.2148m² = (\frac{2W/m²*K \cdot 3.1416 \cdot 35m \cdot 12000mm}{14W/m²*K}) - (0.54 \cdot 0.52m²)

188.2148 = (\frac{2 \cdot 3.1416 \cdot 35 \cdot 12000}{14}) - (0.54 \cdot 0.52)

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Bare area over fin leaving fin base given convection coefficient Solution

Follow our step by step solution on how to calculate Bare area over fin leaving fin base given convection coefficient?

FIRST Step Consider the formula

AB = (\frac{h ia \cdot π \cdot d i \cdot h c}{h oe}) - (η \cdot A s)

Next Step Substitute values of Variables

∴

AB = (\frac{2W/m²*K \cdot π \cdot 35m \cdot 12000mm}{14W/m²*K}) - (0.54 \cdot 0.52m²)

Next Step Substitute values of Constants

∴

AB = (\frac{2W/m²*K \cdot 3.1416 \cdot 35m \cdot 12000mm}{14W/m²*K}) - (0.54 \cdot 0.52m²)

Next Step Convert Units

∴

AB = (\frac{2W/m²*K \cdot 3.1416 \cdot 35m \cdot 12m}{14W/m²*K}) - (0.54 \cdot 0.52m²)

Next Step Prepare to Evaluate

∴

AB = (\frac{2 \cdot 3.1416 \cdot 35 \cdot 12}{14}) - (0.54 \cdot 0.52)

Next Step Evaluate

∴

AB = 188.214759215388m²

LAST Step Rounding Answer

∴

AB = 188.2148m²

Bare area over fin leaving fin base given convection coefficient Formula Elements

Variables

Constants

Bare Area

Bare area of fin over the fin leaving fin base.

Symbol: AB

Measurement: AreaUnit: m²

Note: Value can be positive or negative.

Formulas to find Bare Area

Convection coefficient based on inside area

Convection coefficient based on inside area is the proportionality constant between the heat flux and the thermodynamic driving force for the flow of heat.

Symbol: h_ia

Measurement: Heat Transfer CoefficientUnit: W/m²*K

Note: Value can be positive or negative.

Formulas to find Convection coefficient based on inside area

Inner Diameter

The Inner Diameter is the diameter of inner circle of circular hollow shaft.

Symbol: d_i

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Inner Diameter

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

Effective convection coefficient on outside

Effective convection coefficient on outside as the proportionality constant between the heat flux and the thermodynamic driving force for the flow of heat.

Symbol: h_oe

Measurement: Heat Transfer CoefficientUnit: W/m²*K

Note: Value can be positive or negative.

Formulas to find Effective convection coefficient on outside

Fin Efficiency

Fin Efficiency is defined as the ratio of heat dissipation by the fin to the heat dissipation takes place if the whole surface area of the fin is at the base temperature.

Symbol: η

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Fin Efficiency

Surface Area

Surface Area of a three-dimensional shape is the sum of all of the surface areas of each of the sides.

Symbol: A_s

Measurement: AreaUnit: m²

Note: Value should be greater than 0.

Formulas to find Surface Area

Archimedes' constant

Archimedes' constant is a mathematical constant that represents the ratio of the circumference of a circle to its diameter.

Symbol: π

Value: 3.14159265358979323846264338327950288

Other formulas in Convection Coefficient category

Go Height of tube tank given convection coefficient

h c = \frac{((η \cdot A s) + AB) \cdot h oe}{π \cdot h ia \cdot d i}

Go Inner diameter of tube given convection coefficient

d i = \frac{((η \cdot A s) + AB) \cdot h oe}{h ia \cdot π \cdot h c}

How to Evaluate Bare area over fin leaving fin base given convection coefficient?

Bare area over fin leaving fin base given convection coefficient evaluator uses Bare Area = ((Convection coefficient based on inside area*pi*Inner Diameter*Height of Crack)/(Effective convection coefficient on outside))-(Fin Efficiency*Surface Area) to evaluate the Bare Area, The Bare area over fin leaving fin base given convection coefficient formula is defined as the area that is uncovered by the fins. Bare Area is denoted by AB symbol.

How to evaluate Bare area over fin leaving fin base given convection coefficient using this online evaluator? To use this online evaluator for Bare area over fin leaving fin base given convection coefficient, enter Convection coefficient based on inside area (h_ia), Inner Diameter (d_i), Height of Crack (h_c), Effective convection coefficient on outside (h_oe), Fin Efficiency (η) & Surface Area (A_s) and hit the calculate button.

FAQs on Bare area over fin leaving fin base given convection coefficient

What is the formula to find Bare area over fin leaving fin base given convection coefficient?

The formula of Bare area over fin leaving fin base given convection coefficient is expressed as Bare Area = ((Convection coefficient based on inside area*pi*Inner Diameter*Height of Crack)/(Effective convection coefficient on outside))-(Fin Efficiency*Surface Area). Here is an example- 188.2148 = ((2*pi*35*12)/(14))-(0.54*0.52).

How to calculate Bare area over fin leaving fin base given convection coefficient?

With Convection coefficient based on inside area (h_ia), Inner Diameter (d_i), Height of Crack (h_c), Effective convection coefficient on outside (h_oe), Fin Efficiency (η) & Surface Area (A_s) we can find Bare area over fin leaving fin base given convection coefficient using the formula - Bare Area = ((Convection coefficient based on inside area*pi*Inner Diameter*Height of Crack)/(Effective convection coefficient on outside))-(Fin Efficiency*Surface Area). This formula also uses Archimedes' constant .

Can the Bare area over fin leaving fin base given convection coefficient be negative?

Yes, the Bare area over fin leaving fin base given convection coefficient, measured in Area can be negative.

Which unit is used to measure Bare area over fin leaving fin base given convection coefficient?

Bare area over fin leaving fin base given convection coefficient 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 Bare area over fin leaving fin base given convection coefficient can be measured.

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Bare area over fin leaving fin base given convection coefficient Formula

Bare area over fin leaving fin base given convection coefficient Example

Bare area over fin leaving fin base given convection coefficient Solution

Bare area over fin leaving fin base given convection coefficient Formula Elements

Other formulas in Convection Coefficient category

How to Evaluate Bare area over fin leaving fin base given convection coefficient?

FAQs on Bare area over fin leaving fin base given convection coefficient

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