FormulaDen.com

Physics Chemistry Math Chemical Engineering Civil Electrical Electronics Electronics and Instrumentation Materials Science Mechanical Production Engineering Financial Health

Inner diameter of tube given convection coefficient Formula

Fx Copy

LaTeX Copy

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

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

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

Inner diameter of tube given convection coefficient Example

With values

With units

Only example

Here is how the Inner diameter of tube given convection coefficient equation looks like with Values.

Here is how the Inner diameter of tube given convection coefficient equation looks like with Units.

Here is how the Inner diameter of tube given convection coefficient equation looks like.

0.1116 = \frac{((0.54 \cdot 0.52) + 0.32) \cdot 14}{2 \cdot 3.1416 \cdot 12000}

0.1116m = \frac{((0.54 \cdot 0.52m²) + 0.32m²) \cdot 14W/m²*K}{2W/m²*K \cdot 3.1416 \cdot 12000mm}

0.1116 = \frac{((0.54 \cdot 0.52) + 0.32) \cdot 14}{2 \cdot 3.1416 \cdot 12000}

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Physics » Category

Mechanical » Category

Heat and Mass Transfer » fx Inner diameter of tube given convection coefficient

Inner diameter of tube given convection coefficient Solution

Follow our step by step solution on how to calculate Inner diameter of tube given convection coefficient?

FIRST Step Consider the formula

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

Next Step Substitute values of Variables

∴

d i = \frac{((0.54 \cdot 0.52m²) + 0.32m²) \cdot 14W/m²*K}{2W/m²*K \cdot π \cdot 12000mm}

Next Step Substitute values of Constants

∴

d i = \frac{((0.54 \cdot 0.52m²) + 0.32m²) \cdot 14W/m²*K}{2W/m²*K \cdot 3.1416 \cdot 12000mm}

Next Step Convert Units

∴

d i = \frac{((0.54 \cdot 0.52m²) + 0.32m²) \cdot 14W/m²*K}{2W/m²*K \cdot 3.1416 \cdot 12m}

Next Step Prepare to Evaluate

∴

d i = \frac{((0.54 \cdot 0.52) + 0.32) \cdot 14}{2 \cdot 3.1416 \cdot 12}

Next Step Evaluate

∴

d i = 0.111557004777879m

LAST Step Rounding Answer

∴

d i = 0.1116m

Inner diameter of tube given convection coefficient Formula Elements

Variables

Constants

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

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

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

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

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

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

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 Overall heat transfer coefficient given convection coefficient

U overall = \frac{h ia \cdot hie}{h ia + hie}

How to Evaluate Inner diameter of tube given convection coefficient?

Inner diameter of tube given convection coefficient evaluator uses Inner Diameter = (((Fin Efficiency*Surface Area)+Bare Area)*Effective convection coefficient on outside)/(Convection coefficient based on inside area*pi*Height of Crack) to evaluate the Inner Diameter, The Inner diameter of tube given convection coefficient formula is defined as the inner diameter of the tube required for the effective fluid flow and hear transfer. Inner Diameter is denoted by d_i symbol.

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

FAQs on Inner diameter of tube given convection coefficient

What is the formula to find Inner diameter of tube given convection coefficient?

The formula of Inner diameter of tube given convection coefficient is expressed as Inner Diameter = (((Fin Efficiency*Surface Area)+Bare Area)*Effective convection coefficient on outside)/(Convection coefficient based on inside area*pi*Height of Crack). Here is an example- 0.111557 = (((0.54*0.52)+0.32)*14)/(2*pi*12).

How to calculate Inner diameter of tube given convection coefficient?

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

Can the Inner diameter of tube given convection coefficient be negative?

No, the Inner diameter of tube given convection coefficient, measured in Length cannot be negative.

Which unit is used to measure Inner diameter of tube given convection coefficient?

Inner diameter of tube given convection coefficient is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Inner diameter of tube given convection coefficient can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!

: Value
: Unit

Inner diameter of tube given convection coefficient Formula

Inner diameter of tube given convection coefficient Example

Inner diameter of tube given convection coefficient Solution

Inner diameter of tube given convection coefficient Formula Elements

Other formulas in Convection Coefficient category

How to Evaluate Inner diameter of tube given convection coefficient?

FAQs on Inner diameter of tube given convection coefficient

Variable Name